►
Description
Meetup de Rust en Ciudad de México del 27 de Abril.
- Rust en producción, Académica? por @QuarryCero
- Noticias de este mes en Rust.
- Introducción a JSON Response con Rust y Iron por Mario Martínez @aio00
A
Welcome
to
the
fifth
my
face
top
in
mexico
city
today,
with
the
courtesy
of
guairá,
we
are
going
to
be
doing
a
couple
of
talks
about
the
myth
that
today
may
be
a
little
shorter
than
the
past
for
those
who
have
been
before.
Who
is
their
first
time
well
welcome
to
keep
repeating,
and
hopefully
you
like
the
language
we
are
available
for
any
questions.
You
have
any
questions.
You
are
curious
about
the
application
that
you
want
to
evaluate.
We
are
here
to
serve
you.
A
In
the
first
instance,
we
are
going
to
have
a
partner
as
a
good
member
for
a
long
time
from
the
mozilla
and
rost
community
here
in
mexico,
talking
about
their
experience
with
rost
at
an
academic
level
and
in
a
second
instance,
we
are
going
to
have
a
partner
Mario
talk
to
them
about
back-end
web
development
with
a
roast,
so
we
hope
you
enjoy
it.
There.
B
As
Sebastián
said,,
they
are
members
of
Comida
de
Arroz
de
México
and
well,.
We
are
obviously
very
interested
in
more
people,.
If
they
are
interested
in
the
programming
language,,
they
can
see
that
they
can
participate,.
They
are
not
necessarily
going
to
be
expert
developers,.
There
are
many
areas
in
which
You
can,
you
can
work,,
and
one
of
them
is
precisely
the
academic
part
of
the
matter..
B
I
will
tell
you
about
this
part
of
it,.
The
academic
application.
Well,
I
am
a
professor
at
two
universities
and
I
also
have
a
company..
I
am
a
technological
director,,
but
I
would
like
more
to
see
this
part
here.,
because
sometimes
in
the
world
of
development,
we
don't
look
for
ourselves,.
We
don't
see
much,.
How
is
the
liver
in
the
then
part,
well,
when
everyone
mentions
the
part
that
they
are
going
to
talk
about
the
10
10
at
school,?
How
important
is
it
to
see
the
academic
part
of
a
programming
language,
well,?
B
So
it
is
important
to
quickly
see
this
basic
part
of
the
use
of
languages
in
recent
years,
how
the
most
common
use
of
them
has
been
fluctuating
and
then
a
little
the
impact
they
have
had
them
in
the
language
teaching
part
of
particular
promotion.
We
are
going
to
see
a
case
study
like
this
one,
a
professor
applied
it
in
a
course
on
operating
systems,
and
then
we
are
going
to
see
well,
they
want
other
academic
fields
has
been
present
too.
B
B
In
this
space,
we
don't
have
new
javascript,
sql,,
it's
going
to
be
python,,
php,
anyway,,
so
these
are
the
ones
that
are
good
today,
Today
in
this
color
flow,
they
are
the
ones
that
have
the
most
presence
and
are
the
most
used
by
the
community,
because
it
is
important
because
well,
the
trend
of
these
has
been
changing.
Since
this
survey
was
carried
out
since
2013,,
which
was
the
first
one
they
did
until
2007,,
which
is
the
most
recent
healthy.
B
B
This
is
the
mine
is
present
in
the
in
that
survey,
but
we
can
also
see
what
is
the
trend
of
the
programming
language,
how
it
is
maintained
over
time,
and
this
reflects
that
both
people
and
developers
are
using
them
both
in
the
environment,
industrial,
as
well
as
in
the
research
part
and
according
to
a
language,
for
example,.
If
not
so,
javascript
has
had
an
upturn
in
these
three
in
these
five
years
of
50
7%
62
percent,
and
that
obviously
reflects
that
it
is
the
one
that
is
using
the
most
up-to-date
technologies
Today.
B
B
Everyone
knows
that
if
we
learn
a
programming
language,,
obviously
we
play
with
an
ecosystem,.
Sometimes
it's
not
just
a
language
but
With
the
languages
so
related
to
that
language,.
This
is
the
same
as
a
slide
of
an
image
that
appeared
in
the
2017
stack
overflow
survey,,
in
which
it
shows
the
main
ecosystems,
depending
on
the
type
of
language
that
exists.
If
we
see
it
in
the
world
of
databases.
Obviously,
we
have
this
relationship
with
the
languages
that
have
to
do
with
databases.
If.
B
B
B
This
has
a
significant
impact
because
normally
the
major
universities
in
the
usa,
people
who
graduate
and
normally
enter
an
ecosystem
of
development
and
trendsetters
worldwide.
So
the
way
they
do
if
the
first
training
language
they
learn
spice
ton
python
has
certain
characteristics
of
certain
paradigms.
B
Normally
developers
come
out
with
that
with
a
little
bit
like
that
development
philosophy.
Since
Today
we
are
making
progress,,
we
are
getting
to
know
other
languages
and
we
are
really
shaping
our
path,,
but
on
2,
2014
Payton
had
already
taken
the
lead,
at
least
in
the
main
universities
in
the
US,.
That
is
what
the
analysis
did,.
It
was
very
simple,,
I,
don't
know!
Why
make
an
analysis
of
what
it
is
the
most
used
in
universities
because
basically,
as
I
mentioned,?
B
It
permeates
the
pedagogical
philosophy
that
is
going
to
permeate
people
who
are
learning
and
that
greatly
influences
the
first
impressions
of
a
student
learning
to
program,.
We
all
remember
that
first
training
language
with
which
we
sat
down
or
learned,.
We
never
forget
that,
and,
depending
on
how
we
advance
in
our
career,,
we
can
extract
another
from
the
language
and,,
as
I
told
you,.
The
fact
that
a
programming
language
sets
the
standard
can
set
the
trends
in
the
different
teachings
in
computing
departments
worldwide.
B
In
that
article
comes
precisely
from
the
fact
that
these
are
the
programming
languages
that
are
used
in
the
main
computing
departments
of
39
universities.
The
first,
of
course,
is
python.
Then
that's
it,,
that's
it,!
For
example,.
It
was
very
reigning
in
the
previous
decade,,
including
matlab,,
which
is
one
of
the
first
languages
that
is
taught
to
people
who
learn
the
program,
so
they
can
develop.
Things,
then
comes
ss
+,
+,
skin
and
scratch
escraches
this
of
how,
by
little
blocks
or
in
where
we
sometimes
learn
to
program.
B
B
B
In
fact,
the
programming
language
was
It
emerged
at
the
end
of
the
seventies
and
it
began
to
be
popular
in
academic
environments,,
so
I
learned
to
program
in
Pascal.
Pascal.
Is
this
structured
promotion
as
it
is.
I
learned
to
love
that
when
those
little
squares
came
out
because
I
ate
the
test,
it
was
compiled
and
then
basically
one
had
passed.
He.
Has
that
anxiety
when
times
of
squares,
because
he
has
already
compiled-
and
you
are
no
longer
worried
about
anything
else
in
this
case,
for
example,?
B
This
is
the
base,,
but
my
teacher
did
not
consider
it
appropriate
and
I
did
not
learn
cee,
for
example,
at
that
stage,,
not
right
now,,
maybe
doing
a
retrospective
I
would
have
liked
to
learn
it,
but
well,
no
way.
My
first
training
language
was
pascal,
ok
pascal
a
little
bit.
Well,
it
is
imperative
that
is,,
the
programming
paradigm
of
this
language
is
imperative,
and
it
is
also
programming.
B
It
is
structured,
as
I
said
it
was
designed,
miklós
qwerty,
designed
it
from
68
69,
and
he
published
it
in
1970,
and
the
intention
is
basically
to
make
a
programming
language
to
teach
programming,
and
that
was
precisely
one
of
the
main
characteristics
for
which
it
was
made,
and
this
is
information
from
wikipedia
and
why
it
is
important
to
pay
attention
to
programming
paradigms,
because
all
the
programming
languages
,
we
know
eventually
respond
to
a
certain
programming
paradigm.
You
have
more
or
less
like
how
many
promotional
languages
exist.
B
In
the
languages
and
the
best
known
and
trends
and
blah
blah
blah,
but
how
much
will
you
really
know
we
can
be
experts
in
all
languages
?
For
example,
in
the
article
it
came
out
that
there
are
approximately
10,000
different
programming
languages
from
the
oldies
that
are
fortran.
This
order,
something
list,
not
the
veterans
of
the
fifties
with
which
all
this
concept
of
computing
began
to
be
more.
This
important
world
level,
many
programming
languages
have
been
generated,
reasons
why
there
are
many.
B
There
are
many
and
some
because
some
correct
details
of
their
predecessors,
others,
because
they
are
derivations
of
programming
languages,
programming
that
have
already
been
created
and
others
simply
because
sometimes
in
the
industry,
it
is
easier
to
generate
a
new
programming
language
to
solve
certain
problems
than
to
use
an
existing
programming,
language
and
well.
It
is
also
interesting
because
it
is
good
to
know
that
programming
paradigms
are
more
or
less.
We
can
catalog
the
in
approximately
30
two
promotion
languages,
that
we
know
that
fall
into
some
of
these
classifications.
B
This
little
table
was
taken
by
peter
van
roy,
who
is
a
researcher
from
a
university
in
the
netherlands,
and
basically,
he
generated
a
genealogical
tree
of
the
programming
paradigms.
Then
He
started,
depending
on
the
characteristics
that
were
added
to
each
language,,
basically
generating
a
new
paradigm
as
such,,
so
we
can
start
with
the
descriptive
declarative
part.
That
was
the
first,.
That
type
of
paradigm
was
generated
later,
when
the
procedural
part
was
increased..
B
It
was
already
this
first-order
functional,
cooking
and
then
a
state
or
type
was
added
to
this
cell
and
the
imperative
promotion
was
generated
and
from
there
the
entire
branch
of
paradigms
that
exist
were
generated,.
It
is
the
same,
they
are
on
the
web,.
It
is
important
to
know
that
these
ten,
a
thousand
more
fewer
programming
languages,
that
exist
all
fit
into
this
classification
of
programming
paradigms
and
why
it
is
important
to
know
a
little
about
training
paradigms,
because
it
is
good,
depending
on
the
application
that
we
are
doing,.
B
It
may
not
be
convenient
for
us
to
do
it
one
way
or
another,
and
that
is
obviously
going
to
impact
what
kind
of
programming
language
I
use.
So,
in
my
case,
how
I
learned
Pascal
I
learned
the
program
part
in
a
structured
way
to
the
generation
of
students
right
now
that
I
am
teaching
many
of
them
learned
in
secondary
or
In
high
school,
object-oriented
promotion,
a
different
paradigm
and
they
taught
them,
that's
it,.
B
C
B
Your
face,
what
is
what
is
the
matter
of
the
network,
as
I
said
to
the
song
this
to
me.
Well,
I
asked
you
for
a
little
bit
of
history.
Last
year,
precisely
in
November,
we
had
a
catering
in
the
mozilla.
Mexico
community
is
what
it
was
like,
my
debut
before
the
society
of
Murcia
who
then
basically
I
met
the
community.
Many
came
from
all
over
the
republic.
It
was
an
incredible
weekend.
B
There
is
a
fact:
I
met
May
precisely
that
Mario
was
the
main
promoter
of
the
rost
mexico
community,
and
there
I
met
the
language
of
promotion,
shannon.
I
had
no
previous
information
on
the
language.
It
is
already
seen
that
rost
exists
and
suddenly
marianos
from
the
presentation
that
rost
is
what
is
it
for?
B
What
is
it
and
we
found
out
about
it
that
it
was
a
project
that
originally
arose
from
the
mozilla
research
group
and
that
the
version
was
first
and
on
May
15,
2015,
but
before
that
first
version
there
were
10
years
of
work
with
that
programming,
language
and
well.
It
has
many
advantages
and
features,
but
It
is
like
that,.
B
Let's
tell
my
story
and
I
knew
him
and
from
then
on,,
which
is
from
November
to
date,,
I,
have
read
and
soaked
myself
in
the
language
of
formation
and
every
time
I
read:
rosmén
amor
más
I
am
going
to
explain
why
this
is
the
ad
in
the
Rose's
official
blog
of
version
1.0
that
told
you
that
it
was
May
15th,
in
fact,.
This
May
15th
will
not
be
long
now,.
B
The
story
is
a
comfort
project,.
He
worked
better
on
mozilla,.
It
was
a
personal
project
that
he
said,
well,.
It
could
be
a
programming
language
that
fixes
certain
little
details
that
have
languages
like
six
themes,
plus
simple
things,
then
the
one
printed
with
After
research,.
His
bosses
asked
him
about.
It.
His
bosses
supported
the
project.
Other
people
joined
the
project.
After
a
few
years,.
He
decided
to
leave
the
project.
It
was
no
longer
his
passion.
B
Following
years
without
it
as
such,
that's
that
's
funny,
because
not
many
programming
languages
the
creator
moves
away
from
the
project.
Normally
the
creator
stays
there
and
is
the
one
who
has
the
last
word
regarding
how
bay
language
promotion.
In
this
case,
it
was
not
like
that.
This
community,,
like
the
language,
continued
to
work
on
it.
Mozilla
Doctor,
saw
the
potential
it
had
for
many
applications,,
in
particular
with
the
part
of
the
rendering
engine
that
manages
Firefox
and
many
other
web
providers,,
which
has
basically
been
programmed
in
weeks,.
B
So
they
saw
that
it's
called
more
have
problems
as
such
and
security,
so
they
saw
that
the
potential
of
rice
could
eventually
correct
those
problems,
and
for
that
reason
they
bet
a
lot
on
the
language
the
community
began
to
be
generated
and
they
began
to
work
on
the
language
in
a
very
dizzying
way.
Right
now
it
is
currently
a
community
of
thousands
of
members,.
This
is
a
famous
körting
that
is
about
16
people,.
Basically,
they
are
the
ones
who
make
the
decisions
at
an
important
level
of
the
promotion.
Language
and
a
new
version
comes
out.
B
B
B
In,
the
first
place,
I,
would
not
say
good
a
programming
language
that
just
came
out
in
May
2015,
because
in
version
1,
because
in
two
consecutive
years
it
continues
to
be
the
most
loved
by
developers,
since
it
has
the
programming
language
that
the
great
community
of
stack
overflow
likes
and
they
plan
to
continue
handling
it
as
such,,
not
only
that,
but
also
within
it.
This
year's
survey
is
the
second
best
paid
worldwide,
precisely
because
of
the
applications
that
many
companies
have
found
for
the
training
language
in
particular,.
B
So
precisely
because
I
learned
all
this
information,
I
said,
well,.
But
what
is
the
root
of
why??
The
developer,
who
has
already
worked
for
years
with
other
programming
languages,
knows
them
and
falls
in
love,
that
is,
it
has
ros,
that
is,.
What
is
different
about
it
with
respect
to
other
programming,
languages,
and
well,
I
am
going
to
tell
you
about
a
case
of
a
professor
david
evans
from
the
university
of
virginia.
B
He
implemented
the
ros
language
as
such
to
give
the
operating
systems
class
of
2013,
elvis
an
analysis
that
the
programming
language
has
been
using,
which
basically
acs
plus
more,
and
he
made
the
decision
to
walk
away
red
faced.
It
hadn't
even
officially
come
out
in
the
first
version
when
he
decided
to
take
it
and
use
it
for
his
class,
so
he
wrote
a
blog
as
such.
B
Explaining
at
the
end
in
fact,
comes
the
league
not
using
rost
for
a
preparation
in
this
operating
systems
course
for
university
students
and
it
basically
broke
down
why
he
used
this
programming
language
and
the
interesting
thing
was
the
reasons
that
he
was
finding
the
reasons
to
use
it.
Basically,
he
found
8
one
and
that
I
think
is
one
of
the
most
important
is
that
he
says:
rost
changes.
The
way
that
you
think
many
many
let's
say
the
rost
compiler
is
currently
known
because
it
does
not
allow
you
to
do
many
things.
B
When
you
declare
variables-
and
you
are
great
functions,
etc.
in
copying-
say
that
it
is
not
working
that
is
wrongly
written
correct
this
part,
then
it
generates
that
you
re-structure
the
algorithm
for
you
to
write
it
in
a
different
way,
and
it
has
special
characteristics,
for
example,
that
it
doesn't
have
a
garbage
collector.
It
doesn't
handle
pointers.
So
this
kind
of
detail
makes
you
think
again
about
how
to
write
your
code
and
then
people
who
have
used
it
say
it's
That
forces
me
to
rethink
my
algorithms
and
write
in
a
better
way.
So.
B
This
language
helps
a
lot
to
structure
your
programs,
a
little
better.
That's,
basically
something
important
that
I
found.
Later.
I
tested
them,
for
example,
this
security
and
concurrency
in
a
simple
way,
and
it's
basically
one
of
the
three
main
features
that
rostro
rost
sells
itself
with
is
a
safe
input
language
and
it's
fast,
usually
training
languages.
are
safe
or
speed
efficient,
and
it
also
provides
this
concurrency
issue.
We
can
program
things
in
a
way
parallel
computing
using
face
then
handles
in
the
abstraction
part.
B
Then
you
have
guarantees
in
memory
management,
because,
basically,
what
you
use
you
use
there
is
no
way
for
another
variable
to
use.
That
is
that
memory
space
as
such,
and
then
you
use
it
and
drop
it
Well,
basically,
nothing
extra
is
generated.
That
is
not
extracted,,
which
is
necessary
for
the
program.
It
has
many
controls,.
It
has
high-order
procedures,.
It
even
has
the
possibility
that
saying
ros
tells
you,
well,.
You
want
to
run
it
in
insecure
mode.
If
you
want
to
do
things
that
include
that
possibility.
B
that
your
program
is
code,,
let's
say
in
a
way
that
is
called
insecure
and
you
can
also
do
it
with
rózsa
no,.
It's
not
that
I
forced
you
to
do
this
part,,
it's
just
that
they
tell
you
the
pros
and
cons
of
it,.
It's
also
completely
opensource,,
there's
a
community
behind
many
people
who
are
helping
people
who
are
learning
rost
to
teach
them,
and
this
is
a
very
open
community
and
also
with
all
the
ecosystem
that
it
has
of
tools
to
work
on.
B
It
makes
it
very
attractive
for
people
who
are
just
learning
but
Well,,
just
as
there
are
good
things,,
there
are
bad
things,
of
course,.
Nothing
is
perfect
in
life,
of
course,
and
after
analyzing
this
for
a
semester
with
his
students,.
He
found
these
three
problems.
Let's
say,.
He
used
version
0.7,,
so
he
said
that
it
was
a
very
language.
immature,
which
implies
that
it
is
still
in
development.
There
are
certain
things
that
must
be
corrected
later.
This
is
an
issue
that
has
been
worked
on
and
is
being
worked
on.
B
Very
importantly,
is
how
to
reduce
the
learning
curve
of
face,
as
rost
does
not
behave
like
many
of
the
programming
languages.
that
makes
those
who
start
using
the
language
for
the
first
time
tell
them
a
little
more
time
to
make
programs
a
little
more
complicated,
then
that
learning
curve
that
we
obtain
in
any
language
any
human
activity.
B
So
a
little,
then
the
intention,
including
the
cutting
team,
is
also
to
see
how
it
helps
to
facilitate
the
transition
of
people
who
do
not
know
that
I
can
use
it
a
little
faster,
because
many
of
us
know
that
it
is
to
agree
on
learning
and
we
have
a
passion
for
things,.
We
follow
them
if
we
get
desperate
We
leave
them,
no,.
So
the
point
is
not
to
go,
not
to
lose
possible
people
that
Ross
likes
solely
because
of
that
learning
curve
and
that
at
that
time,
well,
up
to
500
people
in
four
years,.
B
It
was
not
widely
used
in
the
industry
right
now,.
It
continues
to
permeate
a
lot
of
rost,.
Even
now..
There
is
a
group
of
companies
on
the
official
page
that
are
already
using
ros,
for
example,
one
is
dropbox,.
It
is
restructuring
part
of
its
backend
code
in
rosh
as
such,
and,
like
those
many
other
companies,,
they
are
working
on
the
face
of
course,,
the
servo
project,,
which
is
from
mozilla
and
many
more
things.
B
And
then
david
wrote
to
the
cutting
team,
and
today
I
am
using
a
programming
language
and
in
my
course-
and
he
receives
a
note
and
receives
stickers.
You
know
that
we
can
use
them
in
what
we
can
support
you.
We
are
open
and
if
you
want
even
if
we
fail,
we
can
be
You
present.
This
matter
of
connection
between
the
people
who
are
making
the
language
and
the
people
who
are
using
it.
The
part
of
the
community
is
very
important,,
so
you
don't
feel
alone.
B
When
you
start
to
learn
by
loving,,
you
feel
sheltered
by
a
lot
of
people
who
You
already
know
things,
and
you
can
take
it
a
little
bit,
it
's,
making
the
way
easier,.
He
obviously
got
these
statistics
out
to
the
boys
and
they
didn't
like
it,.
There
were
all
kinds
of
responses,
yes,,
it's
cool,,
but
I
don't
want
to
use
it.
Anymore.
Today,
you're,
fine,,
but
well,
I
want
to
stay
with
c.
Then
he
understood
that
the
reactions
of
the
students
were
also
different.
B
So
no,
it
was
not
all
about
honey
on
flakes,
of
course,
but
the
end
is
a
photo
of
them,
so
they
had
a
good
time.
They
even
made
some
t-shirts
with
a
little
pink
part.
This
was
in
2013,
I,
told
you
ok
in
other
academic
environments.
What
has
happened
with
ross
as
such?
Well,
currently,
the
university
of
pennsylvania
already
has
war
programmed.
In
fact
he
gave
this
promotion
course
for
ross
as
such,
within
his
official
curriculum.
B
I
used
it
this
semester
for
my
compilers
course
with
the
guys
on
the
topic
that
I
said
this
word.
We
are
going
to
use
it.
We
are
going
to
start
to
see
how
it
works.
We
are
going
to
see
the
parts
of
a
compiler,
the
part
of
the
syntactic
and
semantic
lexical
analysis
phase
to
see
the
cooperation
of
code,
optimization
and
generation
of
object
code
well,.
B
We
are
going
to
see
how
these
phases
can
be
seen
with
this
programming
language
and
why
compilers,
because
well
compilers,
eventually
have
to
to
do
with
taking
the
code
that
we
write
to
the
machine
level
dropouts
so
the
process
with
this
particular
language.
We
can
understand
a
lot
of
that
kind
of
thing.
Of
course,
the
guys
it
hasn't
been
easy,
badly
done.
Well,
it's
complicated
to
go
from
one
language
to
another.
They
are
or
they
have
used
a
lot
of
java,
so
that
is
to
say,.
B
They
know
that
we
are
going
to
use
rice
thanks
thanks
for
the
extra
job.
What
is
this
that?
Just
because
you
discovered
it
at
the
end
of
the
year?
You
already
feel
that
we
can
do
if
you
already
know
normal.
No,
no,
it
is
not
easy,
but
I.
I
I
have
the
intention
that
yes,
yes
bwana,
at
least
in
my
field
in
my
area.
If
we
can
generate
this,
that
the
boys
can
better
think
about
their
algorithms
and
program
in
a
better
way,
I
think
it
is
beneficial
and
well.
B
There
is
also
an
official
page
as
such
in
faces
force.
That
is
gathering
all
the
academic
presence
of
other
articles
by
scientists
for
rost
ideas
that
helped
a
lot
to
generate
the
language
and
to
improve
many
things,
but
also
exiles
are
collecting
articles
that
are
dealing
with
faces.
There
are
already
two
or
three
theses
master's
degree
in
europe
completely
this
reference
to
rost,
since
it
is
what
is
generating
this
language
because
it
is
so
important.
B
B
Ross's
team
is
currently
hiring,.
He
says
it
is
of
a
very
high
level,.
Sometimes
he
feels
that
he
has
PhDs
in
the
type,
for
example,
programming
languages,
that
is,
they
are
doing
it
or
refining
it
in
such
a
way
that
it
is
very
well
done,
and
this
and
with
the
intention
to
generate
more
community
and
that
more
people
use
it
as
if
they
are
betting
heavily
on
it
and
other
large
companies
are
just
seeing
that
this
language
can
be
used
in
a
very
important
way
with
such
good.
B
This
is
the
space
on
github
of
us
from
the
mx
community
of
ross,.
Then,
within
the
roster
making,,
from
the
talks
we
have
had,
we
have
found
three
main
areas
in
which
we
want
to
work
with
the
particular
language,
depending
on
our
particular
interests,
there
it
is
and
who
is
going
to
work
on
the
part
of
The
industry
gives
a
little
to
take
it
to
specific
cases
with
real
clients
and
generate
a
real
ecosystem
to
work
on
in
the
production
of
the
language..
B
Others
is
the
part
of
generating
more
more
community
in
different
parts,
and
here
we
have
those
from
that
section.
In
Rost
and
others
with
Mario.
Garcia,,
a
friend
who
is
in
Chiapas,
and
yourselves,,
we
are
in
the
academic
part,
and
we
can
also
attack
that
part,.
So
we
think
or
are
tempted
that
we
attack
these
three
areas
with
respect
to
language,,
at
least
here
in
Mexico,.
We
can
progress
little
by
little.
and
to
exploit
the
language
in
the
best
possible
way.
D
I
have
a
couple
of
doubts.
The
following
is
that,
for
example,
in
the
last
three
years,
I
have
been
studying
other
new
languages.
I
knew
imagine
how
he
beige
and
a
sequence
of
languages.
that,,
depending
on
the
Mexican
market,
I,
have
had
to
move
from
current
products,
with
Microsoft,
open
source
products
and
jump
again
to
another,,
but
the
last
three
years
there
has
been
a
boom
in
languages
and
right
now
you
say,
well,,
that's
what
they
are.
D
D
According
to
your
perception,,
because
choosing
rose
is
not
in
the
academic
part,
but
as
a
solution,
for
example,
for
a
startup,,
he
thinks
that
I
don't
have
an
option
to
work,.
They
have
talked
to
me,,
for
example,
about
real,.
They
have
talked
to
me
about
gol
elixir,
because
I'm
going
to
leave
like
a
death
rattle
towards
rice
Could,
you
help
with
this?.
B
The
importance
of
knowing
a
programming
language
and
the
paradigm
in
which
it
works,
is
precisely
to
know
that
the
language
can
be
used
or
can
serve
me
better
for
Knowing
such
a
problem,
for
example,.
There
is
no
language
that
solves
all
the
problems
of
any
kind,
so
for
example,,
and
rather
they
move
by
platforms,.
B
Perhaps
if
the
solution
has
to
be
the
web,
to
which
we
focus
on
technologies
that
are
web,
such
as
Maybe,
we
can
better
use
frameworks
that
have
to
do
with
the
web,.
Perhaps
the
solution
is
not
a
web,
but
rather
has
to
be
programmed
directly
in
desktop
applications
for
specific
machines,,
so
there
are
still
an
ecosystem
of
professional
languages
that
are
useful
for
this,.
So
let's
say
the
The
answer
to
which
one
suits
me
is
more
of
a
pity,.
What
do
you
want
to
do,
that
is,
no,?
It
does
not
exist,,
let's
say,.
B
B
I
don't
choose
to
change,
it's
just
for
the
good
of
all
the
panorama
you
have
when
choosing
a
town,.
What
type
of
computer
area
attracts
your
attention?
The
most,
for
example,
and
The
networks
attract
attention
because
it
has
its
own
ecosystem
of
promotional.
Languages..
If
databases
attract
your
attention,.
It
is
a
whole
database,
universe.
B
Working
or
designing
your
solution
as
such
does
not
exist.
I,
don't
think
anyone
knows
what
language
to
develop.
Everything
with
it
does
not
exist.
It
is
rather.
The
problem
you
want
is
to
solve
to
do
what
you
want
to
learn
too,
because
that
is
also
a
matter
too.
But
advantages
disadvantages
for
that
The
texts
of
world
surveys
are
very
useful
to
see
how
the
trends
are
going
and
which
one
is
being
used.
The
most,,
but
I
would
tell
you
it
is.
B
Wahlberg
and
Cate,
this
forces
me
to
this
restructure
things
of
how
the
program
I
feel
I,
don't
know,
I
say
it
depends
on
each
person,,
maybe
about
four
months,
that
they
dedicate
hard
to
love
for
four
or
six
months
that
they
get
on
well
with
the
language,.
They
can
start
making
a
little
program,,
it's
a
little
more
more
more
complex,
but
it
is
also
a
function
of
the
type
of
amount
that
people
have
and
how
hooked
they
are
with
the
language.
B
And
so
you
like
that,
when
my
experience
with
my
boy
is
the
same,
we
have
been
since
January
and
right
now
they
have
not
had
a
hard
time.
I
work,
learn
it,
take
certain
things,.
They
are
very
used
to
seeing
everything
as
objects,
that
the
world
is
an
object,,
and
these
are
not
forms
of
sentence
paradigms,.
B
They
are
programming
styles,,
so
it
is
rather
to
see
what
solution
a
paradigm
is
best
for
you,
I
vote,
well,,
with
I
did
have
to
reconsider
the
paradigms
part
a
bit
and
understand
them
a
little
more
and
then
say
well
that
it
is
convenient
for
us,
because
sometimes
we
can
reach
ourselves
with
a
programming
language.
We
want
to
solve
everything
with
that
language
and
spices.
F
You
very
much
thank
you
very
much
or
launched
and
saúl
martínez
well,
my
doubt
is,
if
you
try
to
do
things
with
well.
I
with
academia
and
my
mind
came
to
me
about
the
strong
computation
of
doing
things,
research
and
things
like
that,
and
your
talk
was
about
him
about
the
first
programming
language,
that
someone
learn
and
how
it
affects
you.
But
there
is
some
information
that
you
have
about.
It
is
from
research,
I,
don't
know.
B
And
in
fact,
on
the
official
rice
page,
it
comes
from
those
who
want
to
work.
There
are
many
projects
in
which
they
are
working
there
and
they
are
inviting
people
to
That.
They
are
in
one.
That
seems
very
interesting
is
that
they
want
to
improve
the
ergonomics
of
the
language.
I'm
telling
you,
because
one
of
my
fields
is
intention,.
Well,
computer
is
to
see
how
we
interact
with
a
PC
computer
and
talk
about
the
concept
of
ergonomics
in
a
training.
Language.
B
It
is
very
interesting,
and
so
what
they
want
is
to
make
the
same
stable
of
a
project.
That
is
the
one
that
the
rost
language
is
easier
to
remember,,
for
example,
for
people,.
Precisely
by
reducing
this
message
curve,,
then
it
is
to
add
additions
to
the
language
of
training,
to
make
it
easier
for
human
beings
to
use.
It
is
a
research
area
that
attracts
my
attention,
but
it
is
not
the
only
one
that
I
am
talking
about.
There
is
the
part
about
compilers.
There
is
the
part
about
types
there
is
the
part
about.
C
G
Meet
you.
My
first
question
is
whether
or
not
you
consider
roast
to
be
an
adequate
programming
language,,
but
an
introductory
programming
course
for
someone
who
has
no
programming
knowledge
at
all.
Do,
you
think
it's
a
good
one?
It's,
a
good
one.
start
for
someone
who
knows
nothing
about
programming.
B
A
little
internal
debate
payton
is
of
the
scripting
type
and
compact.
It
can
be
many
things
with
few
lines
of
code
that
is,
that
simplicity,
since
it
comes
in
python,
I,
understand
why
it
is
They
are
used
by
the
main
universities
worldwide
and
faces
means
that
you
go
a
little
further
back
in
the
way
of.
B
Complicated
thought:
structures.
I,
don't
know,
I
think
that
I
would
use
python
first
to
start
learning
to
program
and
when
you
learn
to
use
python,
I
would
say:
ok,
Now
learning
face
would
lower
it,.
It's
like
a
little
bit
lower
level.
Now,
since
you
know
how
to
do
a
little
more
in
the
high
level
part
with
that
level
of
scripting,
now
learn
a
little
more.
How
that
lands
at
the
machine
level
I
think
it
would
do
more
well,
that
part,
the
first
python
and
then
we
will
show
you.
B
G
Second
seasonally
adjusted
question
from
the
four
months
that
you
say
you
have
been
programming
in
this
language
that
has
been
so
constant
between
versions.
There
have
been
no
changes
and
very
marked,
because
sometimes
there
are
languages
of
programming
that
do
that
when
they
are
emerging-
and
it
is
a
little
uncomfortable
I
do
not
know
so.
I
do
not
know
how
marked
the
changes
between
versions
that
say
excel
in
every.
B
Six
weeks,
so
the
important
part
escribano
garros
has
a
tool
when
you
install
it.
That
is
in
charge
of
updating,
constantly
the
language
of
promotion
and
keep
in
mind
that
this
as
a
separate
part
of
the
libraries
with
the
language,
that
is,
with
the
version
of
the
language
and
what
this
tool
does
is
that
it
is
updated
automatically,.
B
It
is
a
concern
that
you
have
to
be
sorry
that
updating
it,
the
the
right
version
of
the
latest
library,
with
the
latest
version
that
you
have
against
training
language,
so
you
don't
even
have
to
fight
with
that
see
today
hold
this
version,
hits
with
your
library
that
you
are
using
see
not
the
version
you
have
right
now.
It
works
very
well
with
the
ecosystem
of
libraries
that
exists
and
with
the
version
of
the
language
that
you
have,.
So,
on
the
one
hand
you
focus
on
the
promotion
part
and
how
to
integrate
these
tools.
B
B
E
B
A
And
those
good
things
while
Mario,
who
is
the
next
speaker,
gets
comfortable?
Let's
give
some
very
quick
news
about
what
has
happened
in
rost
during
this
last
month.
The
myth
for
those
who
join
us
for
the
first
time
is
done
monthly.
The
idea
is
good
in
each
area
to
update
a
little
the
most
relevant
news
of
the
ecosystem
at
a
global
level.
A
We
are
about
to
celebrate
its
20th
anniversary
and
in
commemoration
of
that
held
that
hackfest
here
many
interesting
things
are
happening.
In
that
sense,
the
idea
is
that
the
entire
gino
platform
can
use
them
as
a
first
level,
language,
ok
and
thus
offer
all
the
advantages
that
roast
offers
as
a
language.
This
month
there
have
been
many
improvements,
Regarding
the
support
of
editors
in
rost,,
for
example,
via
mobile,.
It
already
has
support
for
rost
included,
built
in
in
its
next
version,.
A
The
language
server
protocol
is
to
fulfill
songs
for
all
this
that
we
like
to
have
in
our
leader
no
longer
the
roast
linguist
server,
which
is
the
rice
component,
that
attacks
that
part
can
be
installed
by
defect
with
rostov
right
now.
Mario
suddenly
talk
a
little
bit
about
rostock,
but
it's
like
our
favorite
rost
installation
tool
in
visual
studio
code.
1.11
now
comes
with
rost
components,
included,
not
support
for
programming
in,
but
all
code
search
included
between
visual
studio
code.
A
When
you
search
for
such
a
word
and
in
all
the
files,
it
uses
a
tool
called
red,
it
thinks
it's
a
re-
implementation
of
flu
in
rost.
The
performance
is
incredible:
ok
firefox
in
its
latest
stable
version
that
they
released
this
month.
This
already
It
includes
components
completely
made
in
Rost
Web.
On,
the
one
hand,
which
is
the
rendering
engine
and
the
composer,,
because
a
composer,
as
it
is
called,
entered
the
project,,
which
is
all
the
part
that
communicates
with
the
GPU,,
the
graphics
processors,,
all
that
and
this
implement.
in
rossi.
A
It
is
in
the
process
of
being
installed
installed
in
firefox
since
its
last
version.
It
is
not
active
by
default
for
all
users.
It
is
in
a
stage
like
roll
out,
but
there
is
thor
for
those
who
know
it
this
tool
on
the
web
and
peer-to-peer
browsing.
I
was
already
talking
about
being
fully
implemented
in
rostro.
It's
a
security,
critical
tool,
basically
the
main
developer.
What
he
said
on
the
thor
mailing
list
was
a
silly
mistake
for
us.
A
I
know
it
can
happen
even
to
someone
who
has
20
years
working
on
it
can
represent
the
risk
of
many
people
of
many
people
who
use
everything
to
protect
themselves
from
many
things,
mozilla
in
its
financing
plan,
open
source
projects
allocated
50
thousand
dollars
to
tokio
tokio
in
the
ross,
ok
standard,
asynchronous
programming
library,
the
performance
is
incredible.
It
is
precisely
one
of
the
main
authors
of
tokio
was
one
of
those
who
were
here
last
month.
A
Ser
de
ser
día
is
the
standard
library
of
signaling
and
data
signaling
on
face
mainly
used
for
jason,
which
is
like
the
most
used
today
Today.
It
has
already
reached
its
version
1.0
and
they
are
starting,
like
some
library
reaches
sub
1.0,,
most
of
the
libraries
in
face.
There
were
0
point
x,
but
since
it
is
1.0,
it
means
that
it
will
be
stable
for
the
rest
of
its
days
as
1
point
x
and
it's
worth
learning
what
changed
a
lot
and
other
quick
tidbits
rost
1.17
released
today.
A
A
A
The
community
of
rose
is
a
survey
to
see
who
is
around
the
community,,
what
they
think
and
who
is
entering
it
is
also
entering
it,.
So
it
is
a
valuable
opportunity
so
that
those
who
are
interested
in
the
language
but
do
not
fully
understand
something
feel
that
if
there
is
something
that
should
change
for
make
it
more
comfortable
for
you
to
participate
as
the
last
one
on
June
17
of
this
year,
we
will
be
holding
acan
mexico
city,
the
first
rost
conference.
Let's
say
more
formal
and
larger.
A
Beyond
a
myth
is
a
conference
that
has
limited
attendance
for
approximately
50
people.
Nirsoft
is
going
to
be
done
here.
It
is
going
to
be
a
full
day
of
talks
and
practical
workshops
to
take
people
from
0
to
100
in
rost
in
one
day.
Ok,
so
what
they
ask
about
the
learning
curve
and
all
that
well
here
we
are
going
Being
able
to
see
that
conference
is
going
to
be
very
important
for
us.
There
are
going
to
be
some
guests
from
the
mozilla
research
team
from
the
core
de
ross
team.
A
Some
of
the
talks
may
be
in
English.
We
are
treating
as
that
there
be
a
fast,.
At
least.
The
idea
is
not
to
talk
a
lot
about
that
day,,
but
to
go
to
the
workshops
once
and
for
all,
ok,.
They
will
be
doing
workshops
whose
we
think
have
already
been
endorsed
by
the
community
and
practiced
a
lot,.
So
it
will
be
very
Well,.
We
already
have
the
web
page
online,
I
'm,
going
to
steal
it
here
for
a
moment,.
A
Available
in
half
dotcom,,
but
we
are
going
to
be
announcing
more
insurance
information
in
our
social
networks
and
through
it
from
my
top
site.
So
well,
as
you
can
see,
this
is
only
approximately
10%
of
the
news
that
is
generated
in
the
ross
community.
If
you
want
to
be
up
to
date
with
these
things,
there
is
a
weekly
I
know
more
this
week
in
rost
to
which
you
can
subscribe
and
receive
in
your
email.
Every
week,
news
and
news
from
the
community,
we
here,
well,.
A
H
Hello,
good
evening
in
the
present.
Some
of
you
are
Mario
Martínez.
The
topic
that
I
am
going
to
talk
about
right
now
has
to
do
with
the
use
of
rost
to
respond
to
requests
with
jason,
who
of
you
has
developed
the
web
services
that
require
consuming
jason,
so
it
is
a
more
or
less
generic
topic,
not
regarding
the
question
of
the
field
of
application
of
the
language
is
broad
spectrum,
although
it
is
a
language
of
development
of
systems,
its
spectrum
of
is
broad.
You
will
find
it
in
little
cards
that
are
currently
in
vogue.
H
You
will
not
find
doing
bach
services
in
the
background,
but
you
can
also
use
it
to
make
even
an
operating
system
a
complete
browser.
The
scope
is
quite
but
hey,.
So
it's
up
to
you
if
you
want
to
continue
using
other
languages,
more
than
anything,
because
they
are
practical
and
allow
you
to
reach
the
final
product
relatively
quickly.
H
H
If
you
manage
to
see
the
plan
for
the
grass,,
although
when
you
install
all
the
packages
that
come
with
the
trace,
installer
are
low,
several
programs
that
will
be
very
useful
for
creating
projects
our
programs
are
called
cargo.
Cargo
is
a
general
purpose
tool.
One
One
of
those
of
those
officials
that
you
have
is
to
create
projects
to
create
binary,
products.
H
H
In
the
word
program,
that
does
it
does
not
help
you
create
the
start
of
the
project
and
it
helps
them
to
compile
it,.
Another
thing
that
does
when
I
say
the
ron
charge
is
that
if
I
have
dependencies
with
other
libraries,,
the
downloads
and
the
integration
of
the
project
and
the
binary
product
will
already
have
them
embedded,.
That
is.
E
H
H
H
H
H
Here
on
this
website,
it
is
where
all
the
libraries
that
people
are
creating
for
drag
live,,
that
is
to
say,
in
a
particular
need
that
they
want
to
see
if
someone
has
already
created
something
for
what
you
want,.
They
come
to
this
website
and
they
say:
I
want
something
to
connect
to
twitter,
look
for
it
and
the
wounds
that
someone
is
creating
disappear.
H
H
The
main
function
in
any
voice
program
is
what
unleashes
the
fury
of
the
programmer.
If
you
do
not
have
a
main
function,
nothing
happens.
There
are
programs
that
do
not
have
code
that
will
not
need
the
mail
function,
but
they
are
libraries
when
they
go
to
running
a
binary.
You
have
to
have
the
same,
and
that
is
where
you
are
going
to
put
the
bulk
or
the
main
functionality
of
your
application.
H
H
H
Perhaps
that
light,,
you
already
have
experience
programming
with
some
others
from
gourd,.
The
fact
is
familiar
to
you
to
say
that
they
are
going
to
use
the
outside
one,
what
they
are
only
for
the
credits
and
then
the
part
that
they
are
going
to
use
from
those
libraries,,
for
example,
from
iron,
I,
want
something
called
pre-light,.
H
H
H
H
H
I
am
saying
that
of
the
libraries
that
I
downloaded,,
the
one
for
rand
generated
a
random
number,.
It
did
not
go
into
details
with
rne,
because
what
I
need
is
to
show
you
the
part
where
I
put
jason
back
on
requests,
and
then
we
have
another
example
of
what
is
a
bit
particular
about
trace,
which
is
the
fact
that
I
look
for
certain
patterns
to
match.
H
H
H
I
am
warning
a
small
server
that
it
is
going
to
start
listening
on
the
web
for
the
localhost,
constant
and
a
certain
port.
This
is
only
a
warning.
It
does
not
necessarily
have
to
be
written.
No,
this
function
here.
What
happens
in
the
function
is
a
printout
to
the
console
in
It's,
not
really
a
function,.
It's
a
macro,
new
details,
right
now,
endesa,,
and
this
is
where
iron
starts
working
and
creates
a
new
instance
of
the
service
that
it
can
create.
H
H
H
H
H
Every
time
I
update
the
random
refresh
It
generates
a
number
for
me,
passes
it
to
the
function
that
I
showed.
You,
makes
a
tie
of
values
and
according
to
the
number,,
it
sent
me
a
response,
as
it
already
supports
the
jason
header
with
support
for
this
type
of
special
characters,.
We
do
not
see
rare
letters,.
H
H
I
H
I
Have
another
important
one,
but
first,
he's
a
Sandinista
because
you
say,
well,,
you
tell
yourself
that
the
variables
are
immutable,
so
I.
Don't
know!
Why
add
that
static?
If
it
gives
me
The
idea
of
,
saying
I
am
going
to
create
a
static
variable
that
will
not
multiply
the
data,
but
if
they
are
already
static
by
default,,
why
adding
that
attribute
is
bringing
that
ok.
A
A
Ok,
that's
an
indicator,
the
apostrophe
with
static.
Then
it
refers
to
a
concept
by
ross
that
it
is
critical
for
the
issue
of
not
having
a
collector
garbarz
called
lifetime
so
that
static,
static.
Apostrophe
is
a
lifetime
that
already
comes
by
default
in
face,
and
what
it
means
is
that
this
variable
will
live
throughout
the
execution
of
the
program
and
it
will
always
exist
that
not
all
variables
exist
during
the
entire
execution
of
the
program.
A
I
One
is
right:
there,
the
bonus
from
14
to
16,,
and
you
say
that
it
is
a
small
data,
structure,
and
well,.
That
is
what
caused
me
that
this
doubt
is
the
rest
response,
that
is,
in
this
case,.
The
response
is
also
occupied
further
down
in
line
30,
in
this
case,.
It
responds,
are
you
using
it
to
return
data
from
it,
?
Well,
in
this
case,?
It
is
a.
I
H
Because
the
creator
asks
me
for
a
structure
that
is
done
in
yaiza.
It
asks
me
for
a
structure:
ok,
not
to
a
simple
variable,
since
I
had
to
put
them
inside
that
street
wrapping
so
that
the
one
made
extra
above
decorating
knows
that
it
is
going
to
work
with
everything
that
is
inside,.
Those
with
more
latex
can
be
more
variable,
but
they
ask
me
to
socialize
them
so
that
they
can
be
returned.
H
I
H
Ok,
the
code
for
Being
alive
in
hip
hop
now,,
I
'm,
going
to
ask
you
a
favor:.
If
you
want
to
download
it
and
review
it,,
let's
get
it
going
to
practice,,
follow
us
on
the
twitter
account
and
we're
going
to
post
the
links
to
everything
that
we're
posting
about
these
projects.
If
they
have
the
address
d.
H
A
A
For
example,
there
are
frameworks
that
are
higher
level
iron
in
a
certain
way.
There
is
another
one
that
brings
below
that
is
handled
hyper,
which
is
everything
the
http
status
is.
It
has
been
reused
by
another
framework.
Three
thousand
tops
ago,
we
saw
a
rockets
workshop,
which
is
another
of
the
frameworks
available
for
web
development
in
rost.
It
is
also
very
powerful.
A
C
A
One
of
the
foci
like
that
stronger
than
everything
that
is
hpc
computation,
distributed
precisely
one
of
the
presentations
to
tokio,
has
a
concept
of
transports
that
allows
you
to
handle
communication
between
processes
very
easily.
Although
there
are
low-level
libraries
that
separate
one
for
klosters
and
everything
Let's
say
this
is
not
within
the
core
of
the
language
in
a
very
similar
way,
for
example,
to
erland
or
elixir
in
its
versions
before
1.0
it
had
one
that
is
included
to
do
distributed
processes,
but
in
the
end
it
was
decided
to
remove
it
and
make
it
thinner.
A
A
Many
people
are
amazed
by
comparing
it,
for
example,
10
years
ago
in
python,
at
the
speed
with
which
you
drag,,
so
that
is
where
they
I
recommend
that
if
you
want
to
look
for
something
in
rost
for
such
a
thing,,
then
go
there.
If
your
focus
is
web
development,
there
is
also
one
called
harbor
web
yet
or
tongue
twister.
The
thing
but
I
also
think
it
is
linked
right
here
and
you
can
generally
investigate
schools
of
these
Libraries,
for
example,,
like
libraries,
that
the
rice
macro
system
allows
developers
to
do
a
lot
of
fan
things,.
A
So
what
we
suddenly
saw
right,
now,
with
10
lines
to
do
some
things
with
a
macro,
can
be
turned
into
a
single
one
with
a
couple
of
arguments,.
So
This
is
also
used
by
libraries
to
make
development
much
easier,
don't
be
too
scared,.
Let's
go
for
the
specifics,
generally,
the
frameworks
already
do
it.
Super
direct.
A
A
We
are
at
your
service
and
well.
The
following
myth
is
almost
always
done.
The
last
week
of
each
month
the
note
on
the
date
of
June
17
pass
on
the
sheet,
your
coworkers
friends,
girlfriends
enemies,
no
enemies.
No,
please
roster
is
too
powerful
to
give
it
to
an
enemy
well,
we're
all
set
thanks
for
coming
thanks
to
marie
gabrielle,
thanks
to.