►
From YouTube: GitHub Africa Virtual Meetup Event
Description
GitHub Meetup Africa brings together developers from all over the continent to learn about game development, documentation, and tooling. Hear from experts in the field on how they use GitHub to build better software.
Speaker: Victor Ikechukwu
https://twitter.com/victor_codejs
Victor is a frontend developer and technical writer interested in the JAMStack, and has a knack for breaking down developer concepts to understandable bits for others.
Title: Docs vs Tooling
The Best Approach To Enable Developers to Effectively Use Your (Frontend) Code External documentation is great in supporting developers using our code, but it’s not always enough and doesn't provide an immediate guidance to the developers using the code. Enter Tooling. Tooling refers to the development tools/processes that make our code more maintainable and useable for others. In this talk, I'd elaborate on docs, tooling, and how/why frontend developers can integrate both docs and tooling to enable other developers and themselves to effectively use their code.
Speaker: Cliff Gor
https://twitter.com/gor_clifford
Strategic and creative thinker, with the ability to articulate and present
technical matters to all audiences.
As always, feel free to leave us a comment below and don't forget to subscribe: http://bit.ly/subgithub
Thanks!
Connect with us.
Facebook: http://fb.com/github
Twitter: http://twitter.com/github
LinkedIn: http://linkedin.com/company/github
About GitHub
GitHub is the best place to share code with friends, co-workers, classmates, and complete strangers. Millions of people use GitHub to build amazing things together. For more info, go to http://github.com
A
A
B
A
And
this
this
month
has
been
pretty
tight
for
me,
like
so
many
events
back-to-back
or
yeah,
no
problem
next
time
next
time,
yeah
sure
so
welcome
everyone
to
another,
sorry
for
our
chit
chat,
but
welcome
to
another
a
month
of
github
africa
meetup.
We're
excited
to
have
you
back
and
we
have
a
lot
for
this
session
martin's.
Could
you
share
your
screen?
I
think
you're,
forgetting
that
part.
A
Okay,
I
think
it's
coming
up
now.
Okay,
there
you
go
sweet
okay,
so
my
name
is
ruth.
If
you're,
just
you
know,
jumping
in
our
live
session
live
meetup
for
the
first
time
my
name
is
ruthie
tegar,
I'm
from
nigeria
and
I'm
an
open
source
advocate
and
a
github
star
and
I'll.
Let
martins
introduce
himself.
B
Yeah,
thank
you
ruth
martin's
here.
If
you've
not
met
me
already,
I've
been
we
get
up
for
around
four
going
to
five
years.
Now,
I'm
an
account
executive
here
at
github.
I
I
love
developers.
I
love
to
talk
to
developers
like
that
was
how
I
got
started
at
gita,
because
I
was
initially
in
my
in
my
previous
life.
B
It
was.
It
was
a
pretty
rough
stats
of
the
year
overall
for
everyone,
but
it's
it's
it's
getting
better.
Slowly
but
surely
yeah
like
route
said
we
are
happy
to
be
back.
We
took
a
little
bit
of
break
last
last
month,
so
lots
of
stuff
for
you
guys
today,
so
rich.
You
wanna,
take
us
through
the
agenda
for
today.
A
Sure
so
always
we
do
have
news.
Github
is
always
improving
stuff.
So
we
do
have
that
section
of
this
meetup
today,
where
we
went
through
some
news
that
we
have
for
you
and
as
always,
we
have
two
amazing
speakers.
Victor
and
cliff
and
they'll
be
sharing
quite
a
lot
of
things
on
two
different
areas
in
tech.
So
please
keep
watching
and
towards
the
end
of
the
session.
B
All
right
so
for
the
news,
one
of
the
first
things
we
want
to
talk
about
is
our
we
github
encourages
in
inclusion
at
the
company
and
even
on
our
platform.
That's
why
we
are
trying
to
have
these
meetups
to
reach
our
developers
in
africa,
but
we
have
this
latino
conference
coming
up.
If
you
want
to
participate,
there
is
a
free,
english
registration
as
well,
so
just
go
to
github
code.
B
Octo
got
us,
that's
what
we'll
call
our
colleagues
here
at
github
they're
from
latino
origin,
so
it's
gonna
you'll
get
all
the
information.
I
think
I
was
looking
through
that
meet
up
eventbrite
page,
it's
september,
15,
2020
next
month.
11
a.m
to
8
p.m.
Eastern
time.
So
you
just
go
to
that
link.
There
you'll
find
all
the
details
and
you
can
register
as
well
to
to
participate
as
well.
So
that's
the
first
thing
I
wanted
to
talk
about,
and
I
think
it's
second
news
here.
B
I
think
we've
talked
about
this
a
few
times
but,
as
you
all
know,
github's
security
offering
github
advanced
security
is
available
for
all
open
source
projects
on
the
platform
so
well
working
to
secure
all
all
the
open
source
projects
that
we
have
on
the
platform
and
one
of
the
one
of
the
things
we've
seen
here
at
github
security
team
is
that
most
of
the
bridges
that
we
see
comes
from
like
leaked
secrets.
You
know
us
keys
and
google
keys.
B
I
get
linked
into
your
code
and
someone
uses
it
to
mine
bitcoin,
so
we
have
a
new
functionality.
Now,
where
you
can
run,
you
can
now
do
dry,
run
your
secret,
so
we
have
a
a
function
in
github
advanced
scale,
with
what
we
call
custom
patterns
on
our
repository
all
of
your
repositories,
so
you
can
do
a
dryer
on
on
all
the
custom
patterns
that
you've
defined
in
your
repositories.
B
Before
now,
you
could
only
have
your
administrators
do
like
dry
run
on,
let's
say
only
a
maximum
10
repository,
but
now
you
can
do
driver
for
all
your
repositories.
So
if
you
have
a
thousand
repositories
in
the
open
source
organization,
you
can
check
for
custom
secrets
that
your
developers
might
have
put
on
the
on
the
internet,
so
very
important
functionality
here
that
you
guys
can
use
to
secure
your
your
projects.
B
I
think
the
last
news
that
I'll
cover
before
I
hand
over
to
to
roof
is
get
up
pages,
so,
as
of
I
think,
as
of
this
month,
github
pages
now
host
over
16
million
websites,
which
is
pretty
crazy
and
yeah
and
we're
getting
like.
I
think,
my
first,
my
first
websites
that
I
created,
I
I
think
I
hosted
it
on
github
pages.
I
think
my
my
main
personal
website
is
still
on
github
pages
as
of
today.
So
definitely
one
of
those
50
60
million
people.
B
So
we're
excited
to
continue
to
support
superglued
pages
and
another
cool
addition
here
is
that
we've
you
can
now
use
github
actions
to
deploy
your
pages.
So
that's
a
big,
a
big,
a
big
improvement,
but
I
think
we'll
look
for
the
specific
documentation
that
explains
how
to
do
this
and
you
know
send
it
in
the
chat
specifically
so
continue
to
use.
Getter
pages-
and
we
hope
you,
you
know,
make
beautiful
beautiful
websites.
C
A
Get
access
to
like
plan
your
project
on
github
and
you
know,
look
at
timeline.
There
are
a
lot
of
features
here
on
github
projects
that
you
can
explore.
You
know,
assign
people
to
tags
and
a
whole
lot
of
things.
So
please
check
out
like
the
github
project
and
you
know,
use
it
to
plan
a
whole
lot
of
your
different
projects
and
track
the
timeline
as
well.
So
please
do
check
that
out
and
I
think
I
think
that's
all
we
have
for
today.
I
know
there
will
be
more
next
month.
A
A
So
our
first
speaker
for
today
is
cliff
okay,
we're
having
cliff
come
up
first,
because
I
think
victor
just
joined
in
now,
so
just
after
they've
come
off
first
and
then
victor
kind
of,
like
set
out
so
cliff,
is
a
strategic
and
creative
thinker
with
the
ability
to
color,
articulate
and
present
technical
matters.
The
audience
and
cliff
will
be
talking
to
us
about
game
development
in
africa.
A
I'm
not
I'm
not
a
gamer,
but
I
would
really
you
know,
love
to
hear,
hear
more
about
your
session
and
hear
about
the
work
about
like
game
development
in
africa
and
get
to
know
how
we
can
get
involved.
It's
right
for
people
that
are
interested
in
gaming
and
you
know
creating
games
so
over
to
you
cliff.
Thank
you
for
joining
us
today.
D
Awesome
thanks
so
much
rude
and
also
thanks
guys
for
joining
this
session.
My
name
is
a
saint.
I
am
a
software
engineer,
so
I
I
have
many
things
in
I
have
I
can
say
I
have
many
skills,
I'm
a
soft
engineer
in
one
area,
I'm
a
photographer
in
another
area
and
I'm
also
a
gamer
in
another
area,
and
I
also
build
games
for
fun
for
money
for
everything
that
you
might
think
of
and
yeah.
So
most
of
you
guys
are
are
interested
to
know
like
who
is
cliff.
D
D
I
know
these
there's
also
a
github
community
where
people
build
games
which
is
really
awesome
and
you
get
to
build
html
games,
not
even
hard
games
like
all
these
things
like
gta
or
call
of
duty,
the
the
those
types
of
games
that
people
play
and
yeah
so
like.
What
is
this?
Look?
What
what
does
gaming
look
like
in
africa?
So
I
can
for.
D
C
D
These
games
and
how
are
games
meet
and
yeah
like
there
are
different
ways
you
can
make
games
one
you
can
make
games
using
html
where
you
just
code
html
and
then
using
your
code
editor.
You
can
use
that
to
build
games.
You
can
also
build
games
for
for
strategic
games
like
portland,
so
that
things
like
snakes
and
ladders.
D
E
C
D
So
we
can
see
now
like,
since
all
this
stuff
has
been
with
us
from
all
this
time,
like
even
I
don't
know
in
how
in
other
countries
are,
but
here
so
I'm
from
kenya
and
here
in
kenya,
these
this
exercise
books
that
we
use
in
schools
and
they
always
have
different
stuff.
So
there
is
one
you
have
checkers,
there
is
one
you
have
sticks
and
ladders.
D
There
is
one
that
you
have
puzzles
like
you,
you
can,
you
can
match
different
puzzles.
There
is
one
that
has
different
quotes
and
things
that
that
I
just
see
in
the
african
scene.
So
we
we
see,
like
we've
been
with
gaming.
Gaming
has
been
with
us
for
the
longest
longest
time
and
we
can
see
like
the
the
gaming.
D
E
D
D
We
can
also
see
like,
as
I
said,
things
like
candy
crush
what
they
do.
Tell
stories
like
in
my
own.
Like
my
own
case,
I
I
believe
candy
crush
is
more
of
a
strategic
game
where
you
just
go
on
much
different
colors,
and
then
you
you
win,
there's
also
temple
run
so
temple
run
is,
is
has
the
scene
of
a
jungle
where
you
you
run
you
you're
escaping
through
this
beast?
D
D
So
this
this
people
that
I've
mentioned
that
they're
really
key
players
in
in
the
african
scene.
We
saw
my
new
games
just
partnered
with
google
and
they're
offering
people
this.
This
learning
platform,
where
you
go
in,
get
to
learn
and
make
games
and
also
through
make
us
making
those
games
we're
able
to
to
lift
africa
up
and
also
people
people
are
able
to
play
those
games.
People
are
able
to
to
to
share
their
views.
People
are
also
able
to
know
what's
really
happening
in
africa.
D
D
Two
hackathons
one
was
a
game
called
banded
sugar
ants
where
it's
it's
a
story
of
how
like
ants,
go
inside
their
sugar
and
then
through
that
you,
so
you
you're
supposed
to
to
prevent
the
ants
getting
into
that
sugar,
and
also
we
have
think
desire3.
So
this
is
a
carousing
game
that
is
based
on
on
a
on
a
event
that
usually
happened
in
australia,
and
then
people
will
race
through
that
game
that
that
that
desert
race
so
yeah.
C
D
So
this
game
was
part
of
a
hackathon
that
I
participated
during
the
coffee
time
and
what
so
like
this
hackathon,
we
were
tasked
on
what
would
so
just
create
something
we
were
given.
The
areas
of
health
were
given
the
heirs
of
weather
and
then
now
it
was
amongst
different
countries,
so
it
was
called
it
was
held
by
ai
and
via
vr
africa
also
sponsored
by
black
rhino
vr.
D
So
I
am
also
a
vi
developer
and,
and
I'm
a
vr
and
ar
developer
and
this
this
application
it
was
built
using
spark
ar
so
I'm
also
soon
building
a
mobile
game
out
of
it.
So
where
you'll
be
able,
instead
of
now
tilting
your
head,
so
you'll
be
able
to
now
play
it
as
a
mobile
app.
So
the
story
was
we
have
this
guy
over
here,
so
that
the
smiley
he
wanted
to
rescue
his
neighborhood
and
because
of
coffee
and
what
what
he
was
supposed
to
do.
E
D
D
Different
types
of
bottles,
so
we
have
the
blue
blue
bottle.
We
have
a
purple
bath
bottle
and
also
we
have
a
green
bottle
where
now
you'll
be
able
to
collect
different
types
of
bottles
and
they'll,
give
you
different
types
of
lives,
and
also
we
have
a
vaccine
so
for
the
vaccine
would
repel,
like
all
the
viruses,
if
you
were
hit
with
the
corona.
D
E
D
E
D
Repel
only
that
blue,
so
where
we
see
now,
we
had
the
case
where
we
had
different
different
and
so
many
variants
that
were
coming
up
and
you
had
to
either
get
a
booster
shot
or
get
these
types
of
like
shorts,
from
either
modana
or
johnson
and
johnson
those
types
of
biases.
So
now
as
that,
the
game
is
more
now
just
telling
you
about
this
virus,
and
then
this
type,
this
sanitizer
bottle
would
repel
that
so
yeah,
like
that's
all
for
me.
D
A
D
A
B
D
C
C
D
D
C
D
But
then
you
can
use
other
other
things
like
game
maker,
which
is
like
a
drag-and-drop
kind
of
platform
where
you
can
actually
like
build
a
game
right
now
and
launch
it
right
now,
there's
also
dot.
Co.
Dot
is
also
same
same
to
that,
but
you
can
also
code
inside
code
there's
also.
I
I
keep
forgetting
this
this
engine,
but
it's
mostly
used
by
html
people.
So
if
you
really
know
html
really
well,
then
you're
able
to
create
a
game.
B
A
C
A
D
I
can
see
games
can
be
open
sourced
for
for
like
in
terms
of
creative
licenses.
Then
things
like
graphics
is
like
how
the
think
desert
trees
game
that
I
shared
things
like
that,
then
that
are
more
like
trademark,
because
an
artist
came
up
with
the
work.
A
designer
came
up
with
that
work,
and
even
like
these,
a
designer
who
came
up
with
that
vehicle
like
he
sat
down
3d
model
it
and
created
that
vehicle.
D
So
I
can
see
something
like
that
is
hard,
but
there
are
simple
games
that
more
of
wild
games
that
things
that
you
can
easily
find
them,
either
resources
online
and
you
can
open
source
game.
You
can
open
source
that
game
and
also
you
can
open
it
for
people
to
to
build
on
it.
The
other
thing,
also
in
terms
of
open
source,
is
there
are
a
lot
of
malwares
and
attacks
like
right
now
in
the
crypto
scene.
D
You
saw
like
so
they
they
used
to
be
like
a
huge
boom
in
the
crypto
gaming
market.
But
then
there
are
a
lot
of
people
who
are
either
being
scammed
through
this,
these
types
of
schemes,
but
then
it,
I
think,
it's
possible,
in
my
view,
it's
possible,
but
then
it
just
matters
on
what
actually
is
the
game
trying
to
do.
A
Yeah,
thank
you
for
answering
that.
I
think
we
have
one
more
question.
I
think
we'll
take
it
together.
What
are
the
development
tools
and
programming
language
used
in
this?
Your
particular
video
game,
and
then
you
take
also
you
can
also
answer.
Mohammed
is
also
asking:
what
are
the
steps
for
video
making
process
if
you
can
round
that
up,
so
you
can
take
the
two
questions.
D
D
Go
to
spark
you
can
search
on
google,
sparky
r
and
it's
a
it's
a
facebook
tool
that
you're
able
to
create
just
like
filters
on
on
instagram
and
using
those
filters
you're
able
to
even
create
again.
So
you
can
create
something
out
of
it,
and
people
can
interact
it.
Okay,
they
can
share
a
video
of
it
and
they
can
use
it
on
social
media.
A
A
C
B
So
the
next
speaker
is
victor
akechuko,
so
victor
is
a
front-end
developer
and
a
technical
writer
interested
in
jam
stack,
and
he
has
you
know
enough
for
breaking
down
developer
concepts.
You
know
to
small
beats
for
pro
to
understand,
so
he
wanted
he
will
be
talking
about
docs
and
tooling
expec
specifically,
so
so
you
want
to
dive
in
victor.
Introduce
yourself
tell
us
anything
else
that
I
didn't
catch
in
your
bio
and
you
can
get
started
and
share
your
screen
as
well.
A
E
I
hope
you
can
all
learn
something
and
have
fun
today
I'll
be
talking
about
the
difference
or
not
really
the
difference,
I'm
talking
about
documentation
and
tooling
and
how
they
come
into
play
in
supporting
other
developers
and
in
most
cases
ourselves
to
effectively
use
our
code
yeah.
So
I'll,
try
to
like
generalize
the
concepts
I'll
discuss
here,
because
I'm
formerly
a
front-end
developer,
but
these
concepts
can
like
be
applied
to
devops
back-end
and
the
other
tech
stacks.
E
So
hello,
that's
me,
my
name
is
vito
ikejuku
yeah,
I'm
a
front-end
developer
and
a
technical
writer.
So
that's
some
sort
of
my
bio
of
I
code
and
write
about
code
before
we
get
into
the
topic.
Let's
establish
like
who
is
this
top
phone
like?
What
is
this
talk
all
about?
So
why
should
you
listen
to
me
the
family
audience
for
this
talk
would
be
internal
teams
working
on
a
company's
code
base
and
open
source
organizations,
or
anyone
that
gets
to
write
code
that
other
developers
get
to
news
or
touch.
E
E
An
api
of
a
companies
api.
I
can't
really
think
of
a
company
right
now.
If
everyone
is
a
company's
api
before
you
started
using
it,
you
probably
went
to
their
sites
or
you
probably
searched
itself
on
google.
Then
you
saw
a
page
where
they
were
like.
Okay,
they
listed
out
how
the
api
works,
how
you
should
use
it
the
process
it's
worth
so
that's
basically
documentation.
E
E
Well,
it
helps
others
use
your
code
so
for
comp
for
teams
launching
their
code
or
their
api
or
any
code
you
want
developers
to
use.
People
need
to
understand
how
your
code
works
and
why
it
might
be
helpful
to
them
before
that
before
they
decide
to
use
it.
Documentation
is
a
means
to
accomplish
this.
You
can't
you
can't
go
to
everyone.
You
can't
like
when
someone
wants
to
use
your
code,
you
dm
them
on
twitter
or
maybe
on
linkedin
and
explain
that's
a
repetitive
process
documentation
once
they
go
to
your
documentation.
E
It
explains
this
to
them.
So
if
people
don't
know
your
code
exists,
they
won't
use
it.
If
people
can't
figure
out
how
your
code
works,
they
probably
won't
still
use
it.
So
that's
how
documentation
can
be
helpful
to
you
as
a
developer
as
an
open
source,
maintainer
open
source
project
as
a
company,
it
helps
others
use
your
code.
E
Second
usefulness
of
documentation
is,
it
enables
others
to
help
you
out.
Peace
applies
to
mainly
open
source,
but
it
can
apply
to
internal
teams
working
on
a
project
so
for
open
source
organizations.
You
make
your
code
open,
source
and
developers
can
come
in,
contribute
and
make
it
perfect
or
make
it
better,
but
it
doesn't
work
that
way
like
it
doesn't
exist
outside
the
laws
of
physics.
You
can't
just
make
your
code
open
source
and
everyone
wants
to
contribute
it.
You
only
get
contributors
after
you
have
released
your
code
after
you
have
made
it
open
source.
E
If
I
don't
know
how
java
works,
I
can't
code
in
java
because
I
don't
know
how
it
works.
I
can't
contribute
to
a
java
application,
so
people
one
needs
to
know
that
your
code
exists,
so
they
need
to
know
that
your
code,
your
code,
works,
and
you
can
only
get
people
to
know
your
how
your
code
works
after
you
have
explained
it
to
them,
and
that's
where
documentation
comes
in
documentation
helps
you
explain
this
code
or
it
provides
a
platform
to
educate
people,
how
your
code
works
for
both
eternal
and
external
teams.
E
E
How
I
say
this
now
in
a
code
without
a
project
without
documentation
when
people
or
when
people
want
to
use
your
code,
they
get
frustrated
when
they
don't
know
how
it
works.
I
don't
know
if
you,
if
you're
active
on
twitter,
maybe
you'll
see
some
once
in
a
while
few
months.
Three
times
of
people
complaining
how
a
companies
documentation
is
out
of
date.
E
You
fool
it
to
do
well,
it
works
on
the
top
computer,
but
it
doesn't
work
on
yours.
Yeah
that
reduces
developer
experience
leading
to
unhappy
developers
and
unhappy
developers
won't
want
to
use
your
code
again.
So
documentation
tools
makes
developer,
wants
to
use
your
code.
It
makes
them
happy
to
use
your
code
because
they
have
a
resource,
an
information
resource
bank.
They
can
draw
and
draw
information
of
how
your
code
works
and
the
second
benefit
of
documentation
is
as
a
company
or
as
an
open
source
organization.
E
You
won't
have
to
spend
maybe
three
months
explaining
explaining
maybe
having
one-on-one
meetings
coaching
to
explain
how
your
code
was.
You
could
just
go
to
your
websites
or
to
your
documentation
platform
and
understand
how
it
works.
So
it
helps
you
achieve
your
growth
goals
where
you
can
on
board
10
developers
in
a
month,
because
there
is
a
resource
bank,
they
can
go
back
to
and
find
out
how
your
cube
works.
E
E
C
E
E
A
reference
or
an
info
that
describes
what's
a
variable.
What
something
should
be,
what
it
should
always
be
certain
programming
languages.
Don't
lets
you
define
types
like
javascript
like
python.
I
think
python.
Unless
you
define
types,
I'm
not
really
sure,
but
I'm
just
watching
javascript.
Don't
let
you
divide
types,
and
this
can
be
really
really
really
disadvantageous
because
computers,
they
they
there's
no
finite
parts
to
accomplishing
something.
E
E
E
E
We
have
a
link
component
that
has
a
class
name,
attributes
a
class
name
property
or
corpse
props
and
a
children
props
and
above
it
we
define
an
interface.
An
interface
is
more
of
it's
a
as
an
addition
to
typescript
that
lets.
You
define
basically
types.
That
is
what
this
should
be.
What
x
should
be?
What
y
should
be?
What's
this?
That's
what
an
interface
does,
but
it
comes
with
more
function,
more
fun
features
than
types
so
in
the
interface
in
the
interface
with
the
further
interface,
the
props
interface.
E
E
E
E
E
We
passed
in
the
url
to
the
typescript
homepage
and
past
ended.
Should
the
react,
node
property
as
the
home
text
and
then
the
class
name.
We
are
passing
in
number.
You
can
see.
The
error
type
number
is
not
assignable
to
type
strength.
The
expected
type
comes
from
property
class
name,
which
is
declared
here
on
type.
E
So
when
using
types
of
code,
it
ensures
that
we
and
we
add
higher
to
the
rules
we
had
defined.
So
in
you
know,
if
this
is
the
library
code,
maybe
this
this
is
the
code
that
internal
team
for
a
company
is
working
in
the
link.
Components
is
components
we
use
repeatedly
in
our
code
and
a
new
hire
comes
in.
I
want
to
use
it
and
pass
a
strength
to
the
class
name,
to
a
strength
to
the
link
components.
E
Typescripts
would
warn
them
immediately
immediately.
They
won't
have
to
save
their
code,
compile
it
go
back
to
website
and
see.
Oh,
my
code
is
40,
then
maybe
go
back
to
the
documentation
to
find
out.
Oh,
I
shouldn't
have
passed
a
number
to
the
class
name.
Typescript
warns
them
immediately
right
in
their
text.
E
Editor,
that's
improved,
developer
experience,
so
that's
what
tooling,
or
does
how
tooling
can
help
out
in
making
our
code
more
maintainable
for
others,
so
external
documentation
falls
not
really
false,
but
external
education
lacks
in
this
area
because
switching
back
from
your
code
to
the
documentation,
no
matter
how
little
is
complex.
Switching
and
if
you
do
this
repeatedly,
you
might
it
reduces
the
rope
experience
for
the
people
using
your
code
and
the
developers,
the
developers
in
your
company
working
on
your
code
and
here's
another
benefit
of
typescript.
It's
most
editors
provide
support
that
lets.
E
You
preview
the
value
of
the
value
of
what
something
should
be.
So
if
you
notice
this
link
component
is
imported
into
a
javascript
file
in
the
previous
slide,
we
imported
it
into
a
typescript
file.
That's
how
we
can
see
that
error
point
is
file
when
put
into
a
javascript
file.
So
this
means,
even
if
other
developers
aren't
really
using
typescript,
for
maybe
your
your
open
source
code
and
they
import
a
component
from
it
into
your
own
code.
E
As
long
as
you
use
typescript
in
your
code,
some
functionalities
like
this
to
auto
preview,
will
pop
up
in
typescript
in
javascript.
It
won't
warn
them
like
you,
want
them
in
typescript
that
hey
you
can't
assign
a
string
to
a
it,
can't
assign
a
number
to
it
to
a
string,
but
it
will
like
show
them
that
hey
this
is
pops.
E
The
class
name
and
the
two
accepted
values
are
either
string
or
undefined,
but
it
won't
really
like
what
one
ever
well,
no
matter
still
is
still
improved
developer
experience
because
it's
warning
them
whites
in
the
text
editor
without
them
having
to
save
their
code
on
npm
stats,
go
to
the
web
page
and
see.
Oh,
there
are
a
bunch
of
errors
everywhere,
they'll
go
back
to
their
code;
they
won't
know.
What
is
one
they'll
go
back
to
your
documentation,
maybe
figure
it
out,
come
back
that
back
and
forth,
so
improved
or
developer.
Tooling
removes
that.
E
Type
on
safe
code-
that's
code
that
doesn't
have
types
normal
javascript
won't
be
able
to
do
this.
We
won't
be
able
to
accomplish
these
fleets
where
we
fit
where
we
want
or
where
they
could
to
a
once.
You
write
in
your
code
editor
before
you
can
even
get
to
save
the
code
and
move
over
to
or
move
over
to
the
browser
and
check
it
out.
So,
let's
see
some
is
this
an
example
of
when
we
are
using
on
type
on
safe
code,
how
it
works.
E
E
E
And
we
are
using
that
the
link
components
we
defined
in
the
javascripts
code
here,
if
you
see
we
are
passing
in
class,
we
are
passing
on
objects
to
class
name
and
our
editor
doesn't
true.
Our
text
editor
doesn't
run
ever.
It
leaves
us.
We
receive
our
code.
We
go
back
to
our
site,
see
that
everything
has
failed.
Come
back
to
our
code.
We
probably
won't
know
where
the
error
is
we'll
go
back
to
the
documentation
that
conforms
and,
at
the
end
of
the
day,
you'll
be
like
I'm
tired
of
this.
E
E
It
helps
you
prevent
a
lot
of
errors
and
it
also
supports
improves
the
developer
experience
of
the
developers
using
our
code
and
us
using
the
code,
because
if
we
could
come
back
six
months
later-
and
you
might
not
really
know
that
the
link
component
should
accept
a
class-
a
string
variable
a
string
property,
but
you
are
the
one
that
wrote
it
so,
using
type
save
code
we
could
define
all
those
and
it
helps
us
use
our
us
and
others
use
our
code.
So
another
type
of
tooling
is
documentation.
Generators.
E
E
There
are
different
types
of
documentation,
generators,
the
documentation,
generators,
I'm
referring
to
tools
that
comes
for
a
package
with
the
language
that
let
us
generate
encoded
documentation
from
special
comments.
In
our
code,
the
letter
generates
encode
documentation
from
special
comments
in
our
code.
Some
examples
are
gs,
doc
for
python,
for
javascript,
python,
doc,
strengths
or
doc,
strengths
and
python
javadoc
for
javascripts
for
java.
E
So
these
are
some
examples
of
documentation
that
generators
so
I'll,
be
looking
at
js
talk,
so
js
dot
is
a
documentation
generator
for
typescript
unless
you
generate
encode
documentation
from
comments
right
in
your
code,
so
here's
a
syntax
of
the
gs
dock.
The
the
comments
above
is
an
example
of
a
of
a
documentation
generator
in
this
case
jstor
for
javascript.
E
So
it
just
lets
you
describe
what
tense
what
the
code
below
it
should
be,
and
this
is
useful
and
helpful,
because
the
next
developer
will
not
be
in
your
head
and
six
months
later.
You
won't
really
remember
why
you
did
you
wrote
your
code
that
way
so,
let's
see
an
example
of
using
a
documentation,
generator.
E
This
code
might
be
quite
long,
but
it's
pretty
straightforward.
We
have
a
strength,
generator
or
a
string
generator
components.
So
just
a
domain
component,
I
would
say,
should
generate
a
string,
a
random
string,
or
maybe
our
let's
say
you
are
just
creating
an
application
that
needs
it.
So
we
have
our.
We
passed
the
properties
to
the
string
generator,
it
has
the
character,
the
co-op,
the
font
and
the
font.
This
font
is
an
object
to
have
the
properties
of
family
size
and
weights
and
above
it
we
defined
the
config
interface.
E
E
That's
what
the
question
mark
does
there
because
remember
for
the
family,
it
donates
that
the
family
property
is
optional,
and
if
it's
present
it
should
be
a
string.
We
have
the
size
that
says,
decide
the
size
that
it
should
be
a
number
and
the
width
property
that
lists
out
the
acceptable
numbers
so
from
100
to
900.
E
That
means
you
can
pass
in
any
other.
You
can't
pass
in
any
value.
That's
counts
in
this
list.
If
you
pass
on
one
thousand,
you
should
do
an
error.
If
your
person
is
trying
it's
one
error,
it's
the
value
the
which
property
assets
must
be
within
this
range
of
of
within
the
properties,
the
values
that
we
pass
here
and
then
in
between
them.
We
are
using
js
doc
to
document
how
or
explain
how
the
property
works
in
the
character
above
the
counter
property.
E
E
It's
above,
which
we
write,
defines
the
fonts
of
the
string.
So
we
attend
the
robots.
Okay,
this
property
defines
the
font
of
the
string
and
the
family
string
use.
We
wrote
above
it
the
fonts
family
of
the
string
and
we
use
the
parameter.
The
default
area
we'll
see
this
in
action
letter,
but
it's
basically
telling
the
developers
that
this
is
the
default
value
that
the
family
issue
assets.
E
You
know
some
you
might,
if
you're,
using
maybe
an
api
that
accepts
pop
many
properties
or
many
attributes
to
be
like
for
the
id
for
the
id.
Maybe
the
default
value
is
one,
but
you
can
change
it
to
other
numbers.
So
this
telling
the
other
developers
that
will
use
our
code
that
the
default
value
is
area
and
in
the
weights.
E
E
Now,
if
we
can
look
at
this
and
action,
we
defined
the
strength,
generator
components
in
a
typescript
file
right
and
here
we're
importing
it
in
a
in
a
gs5
that
doesn't
support
preview
purple
slice
pop-ups
that,
if
explains
the
type
of
attributes
or
values
the
properties,
to
accept
that
doesn't
rule
everyone's
when
you
pass
in
the
wrong
volume,
unlike
in
typescript,
try
to
join
our
type.
Storing
can
be
this,
but.
E
Now,
what's
the
gs
talk
or
what
the
documentation
generator
does
here
is
when
we
are
defining
this
when
we're
writing
up
this
attributes
or
these
values
for
everyone
that
had
a
if
we
go
back
to
the
previous
slide
for
each
of
these
properties
that
we
commented
above
describing
what
they
did
when
other
developers
or
we've
been
using
it
in
their
own
code,
the
code
editor
will
bring
a
pop-up
explaining
or
displaying
that
information
for
them.
So
in
this
case
we
are
typing
family
and
vs
code
brings
out
the
pop-up
hey.
E
This
is
the
font
formula
of
the
string.
It
takes
it
at
default
area,
so
any
developers
using
our
code,
even
us
in
maybe
systems
once
when
using
it.
We
will
get
to
like
see
firsthand
that
value
that
this
that
the
attributes
accept
without
having
to
like
go
back
to
the
documentation
and
because
this
is
a
pretty
long
or
like
these
are
pretty
long
properties.
You're
passing
you
have
to
first
pass
character
or
font.
E
So,
even
if
you
like
go
to
documentation
and
memorize
it,
you
are
likely
to
forget
what
each
property
should
accept,
the
value
that
each
property
should
accept
so
documentation.
Generators
helps
us
remind
other
developers
right
in
their
code
without
having
to
go
back
to
the
documentation
to
see
that
what
each
code
or
what
each
line
of
code
does
so
here
we
can
see
that
so
like
this
in
this
type
of
areas.
E
E
E
Since
it's
we
declared
it
in
a
typescript
file.
Vs
code
will
still
bring
up
the
the
pop-up
the
preview
of
the
type
of
values
it
accepts.
Each
property
are
set.
So
it's
telling
us
that
family
accepts
strengths
or
undefined
that's
good,
but
we
don't
get
the
the
default
value
here.
We
can't
see
that
the
default
value
is
area.
E
E
When
should
we
use
like,
though
these
tools
can
be
applied
in
all
scenarios,
when
writing
code
that
my
writing
code?
When
should
we
use
them?
Well,
when
these
two
is
really?
This
tooling
really
shines
is
when
we're
writing
code
that
other
developers
get
to
news.
They
are
like
invaluable
in
these
cases,
because
imagine
you
wrote
that
you're
coding
javascript
without
the
jstor
without
type
checking
and
other
developers,
have
to
use
them.
They
will
definitely
encounter
a
lot
of
errors.
E
E
Well,
the
answer
is
no.
You
should
not
prefer
one
method
over
the
other,
but
you
should
rather
combine
both
of
these
methods,
documentation
and
tooling,
to
make
your
code
more
usable.
Not
only
we
have
documentation,
they
can
always
refer
to.
You
can
improve
the
document.
The
developer
experience
rights
in
the
developer,
specs
editor.
E
So
the
key
takeaway
from
my
point
here
is
that
external
documentation,
when
done
correctly,
is
great
in
supporting
developers
using
your
code,
but
in
terms
of
developer
experience
in
terms
of
how
they
use
it
directly
in
their
code.
Editor
is
not
always
enough
and
doesn't
provide
an
immediate
direct
guidance
to
developers
using
your
code.
That's
where
tooling
comes
in
by
using
these
tools
that
I
mentioned
in
the
tuning
section.
We
can
make
our
code
more
maintainable
and
usable
for
other
developers
and
as
developers
as
managers
as
open
source
maintainers.
E
That's
open
source
to
me,
that's
what
open
source
is
all
about,
so
cool.
I'm
sure
I
left
a
ton
of
stuff
out,
but
this
should
be
a
high
level
overview.
It's
been
a
pleasure
speaking
to
all
of
you.
It's
been
a
pleasure.
You
can
find
me
on
twitter
and
here's
other
links
to
my
slide.
My
name
is
victor
ikejuku
and
thank
you
for
having
me.
A
Yeah,
thank
you
so
much
victor.
This
was
like
a
full,
a
full
tutorial
session.
Thank
you
so
much
important
topic
because
documentation,
especially
for
open
source,
like
you
said
documentation,
is
one
really
big
issue
where
we
see
a
lot
of
projects
without
good
documentation
and
even
profile
implemented
code
too.
So
people
that
think
take
starts
to
contribute
to
it.
You
never
know
what
to
do
and
how
to
contribute
to
the
project.
So
thank
you.
So
much
for
sharing
a
whole
lot
about
docs.
First
doing
now
also
check
out
on
the
slide
myself.
B
B
A
A
A
A
A
It's
all
about
content
creation-
and
you
know
victor
just
talked
about
documentation
so
yeah.
I
should
check
this
out
if
you're
interested
in
content,
creator
creation-
and
you
know-
writing
technical
content
developer.
They
also
do
like
programs
within.
I
know
how
commander
on
titles,
even
the
they
do
is.
I
think
it's
not
like
an
agency
type
where
they
like
kind
of
like
contract
people
and
then
get
to
get
some
money
to
write
technical
content
for
some
companies.
So
you
should
definitely
check
this
out.
B
B
Oh
yeah,
this.
This
is
sorry.
This
is
turning
22.
this
month.
I
think
this
should
be
next
next
week
or
so
yeah
yeah
so
go
to
the
link,
join
jed,
verti
and
learn
more.
You
know
how
engineers
are
using.
You
know
github
projects.
I
think
we
talked
about
that
a
little
bit.
So
if
you
want
to
learn
a
little
bit
more
about
how
you
can
leverage
github
projects
for
your
open
source
work
definitely
go
check
out
this
event
next
week.
B
A
B
B
C
C
C
B
B
A
C
A
Yeah,
okay,
yeah
and
dm
andrea
at
twitter
and
get
to
know
about
your
price.
Thank
you
so
much
everyone
for
playing
and
thank
you
so
much
to
our
speakers.
I
don't
think
there
are
any
questions
or
any
questions,
so
the
first
three
persons
these
people
that
are
here
should
teach
them
andrea
and
thank
you
everyone
for
attending
august
meetup.
A
If
you
want
to
speak,
you
know
at
this
meet
up
next
month.
Please
check
out
the
cfp
link
and
we
can
bring
you
up
to
come
share
your
thoughts
on
technology
and
also
thank
you
to
us
because
victon
clay
for
sharing
a
lot
and
we
hope
to
see
more
of
you
in
our
next
meet
up,
maybe
as
an
attendee
this
time
or
even
at
the
speaker
would
definitely
love
to
have
you
speak
again.