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From YouTube: #Hacktoberfest Office Hours - 8.10
Description
More details https://www.asyncapi.com/blog/hacktoberfest-2020
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Also
reminder
that
we
have
a
blog
post
about
us
like
asking
api
at
oktoberfest,
and
there
is
a
set
of
videos
and
looking
at
how
you
work
with
prs.
I
think
it's
really
important
to
emphasize
that
it's
really
important.
That
did
you
look
up
the
the
video
from
the
second
step
of
the
of
the
of
the
setup
that
you
have
to
do
before
you
start
working
with
the
issues
in
the
video.
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And
if
you
know
someone
who's
pretty
good
at
twitch
and
streamed
to
twitch
before
would
be
good.
If
you
could
get
us
connected,
because
we
last
streamed
that
we
did,
we
streamed
like
now
to
twitch
to
twitter
and
youtube,
but
the
problem
is
that
the
video
on
youtube
it
showed
up
the
the
video
on
twitter
is
there,
but
there's
no
recording
the
video
is
not
there
on
twitch
we
probably
have
to
click
something
but
twitch
ui
is
not
my
favorite
and
I
did
not
have
time
yet
to
google
it
but
yeah.
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So
if
there's
no
one
to
say
hello
or
ask
for
help,
I
will
share
my
screen
and
I
simply
I
will
simply
work
on
some
stuff
related
to
async
api.
So
you'll
be
able
to
see
what
I'm
working
on
at
the
moment
and
but
I
will
check
the
the
comment
section
whenever
like
every
minute
or
two
minutes,
just
to
make
sure
that
there's
still
silence
in
the
comment
section.
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During
our
first
first
stream,
we
had
some
questions,
but
then
I
checked,
and
there
were
there-
was
nothing
basically,
nothing
in
the
in
the
stream
recordings.
So
on
github,
even
I
I
was
like.
I
remember
last
time
when
we
were
doing
asking
api
conference
during
live
stream
when
people
were
asking
questions
and
they
were
asking
questions
in
live
chat
and
after
finishing
the
stream
and
when
the
stream
is
available
as
normal
video.
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So
what
we're
up
to
asking
api
I'll
probably
do
this
intro
every
time,
so
basically,
but
it's
really
short
intro
so
asking
api.
I
think
the
easiest
way
would
be
to
compare
to
open
api.
So
if
you
already
have
services
that
expose
a
rest
api,
I
think
you
probably
already
use
or
consider
using
open
api
version
three
or
the
older
mother
father
of
open
api,
which
is
swagger
to
zero.
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So
these
are
specifications
that
allow
you
to
describe
your
api
in
a
machine-readable
way,
but
it's
just
for
rest.
Api
right
so
for
asynchronous
apis,
let's
say
and
asking
api
is
for
asynchronous
api.
So
everything
about
events.
So
if
your
services
are
part
of
even
of
even
driven
architecture,
so
let's
say
they
talk
to
each
other
over
a
service
broker
or
your
service.
You
have
a
service
that
exposes
websocket
api,
then
async.
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So,
publishers
to
a
given
broker
on
a
given
channel,
but
it
also
subscribes
to
some
different
channel
to
get
some
information
from
a
broker
when
somebody
sends
a
message,
so
that's
in
short,
what
asking
api
is,
and
if
it's
a
spec,
then
you
can
build
a
lot
of
tools
for
this
pack
and
one
of
the
tools
we
have
is
a
generator.
So
it's
a
code
and
docs
generator
it's
a
kind
of
framework
tool,
and
that
gives
you
a
lot
of
features
to
make
generation
of
the
code
much
simpler.
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Where
you
specify
your
template
documents
that
are
then
consumed
by
the
generator
and
fit
with
data
from
the
generator,
so
basically
generator
parses
async
api
document
and
injects
inject.
It
injects
it
into
the
template
engine
that
is
used
by
the
template
and
I'm
working
on
a
template
for
templates,
so
something
that
should
make
it
much
easier
for
you
to
start
your
own
template
but
yeah.
Let's
make
a
short
break
and
see
the.
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So
mermaid
it's
a
js
library.
It
basically
allows
you
to
write
diagrams
instead
of
draw
them
drawing
them.
You
just
write
them
and
then
at
the
mermaid.js,
basing
on
the.
If
you
follow
the
syntax
like
when
you
have
markdown,
you
can
generate
html
out
of
it.
So
in
case
of
the
of
mermaid,
you
write
your
diagram
and
then
generate
svg
out
of
it
so
where's
this
live
demo.
I
just
jumped
into
demo.
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What's
the
point
of
maintaining
them
in
png
or
even
svg
like,
if
you
can
have
them
like
this
in
a
text
form
and
the
cool
stuff
is
that
mermaid
diagrams
can
be
embedded
also
in
in
markdown,
for
example,
you
could
work
on
a
support
for
it
like
in
previous
previous
project.
I
worked
on.
That's
how
we
dealt,
for
example,
with
documentation
that
we,
you
could
write,
markdown,
docs
and
then
put
a
code
snippet
with
a
with
a
mermaid
diagram
and,
of
course,
in
the
ui
it
was
rendering
as
a
nice
diagram,
but
in
sources.
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So
that
you
basically
can
consume
passing
api
file,
where
you
have
all
your
schemas
provided
for
your
messages
that
go
through
brokers,
so
we
can
kind
of
draw
a
data
model
like
dependencies
between
those
different
schemas,
those
different
messages,
it's
kind
of
cool,
I'm
going
to
show
you
for
a
second,
how
how
it's
generating
but
yeah.
Let
me
jump
if
there
are
some
questions
from
the
audience
to
the.
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From
a
github
repo
at
the
end,
because
it's
a
short
url
to
a
most
known
file
that
we
have
the
with
an
example
of
using
async
api
and
as
you
can
see,
our
api
generator,
it's
a
node.js
tool
and
it's
using
npm
to
manage
those
getting
access,
manage
those
getting
access
like
yeah
to
install
templates
inside
generator.
So
it
can
get
access
to
it.
Basically,
and
that's
why,
as
you
can
see,
it
works
exactly
like
is
like
npm.
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So
that's
the
async
api
file
and
you
have
channels,
as
I
said
so.
First
of
all,
we
have
server,
which
is
a
broker
working
with
a
mqtt
protocol.
So
it's
a
mqtt
broker
and
there
are
different
channels
and
we're
probably
we're
subscribing
to
few
publishing
to
a
few
others
and
yeah.
The
most
important
is
that,
for
example,
with
light
measured,
we
are
subscribed
to
a
message
light
measured.
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So
it's
like
html
file,
but,
as
you
can
see,
it
has
some
templates.
So
it's
not
something
new
like
if
you're
I
don't
know
using
react
using
handlebars.
Even
if
you're,
not
js
person,
front-end
person
you
use
kubernetes,
so
you
probably
use
helm
and
helm
is
basically
a
bunch
of
yum
files
that
you
can
template
with
some
go
engine
for
templating.
As
far
as
I
remember
it's
pretty
similar,
it's
also
in
double
mustache.
A
A
Let
me
show
the
question:
maybe
in
the
ui
all
I
can
do
I
say
banner,
so
it's
not
much
about
the
html,
because
the
the
template
that
I
showed
you
now,
it's
not,
for
example,
html
template.
It's
a
my
custom
template.
So
with
from
asking
api,
you
can
generate
anything
like
with
open
api.
You
can
generate
docs,
but
you
can
also
generate
code
like
real
applications,
service
services
or
clients.
A
So
that's
if
it
comes
to
the
in
this
part
of
the
question.
If
it
comes
to
the
refs,
yes,
so
the
the
thing
is
that
we
with
ref
it's
not
again
our
invention
in
the
async
api.
We
just
adopted
it.
So
you
can
point
to
things
inside
async
api
document.
You
can
also
point
with
ref
to
things
to
things
from
files
in
a
different
folder
and
you
can
also
point
to
remote
files.
A
So
let's
go
to
the
afro
schema
parser.
We
have
an
example
there
so,
for
example-
and
it's
also
cool
stuff
about
async
api
spec-
is
that
if
you're
familiar
with
even
driven
architectures
and
all
those
different
brokers,
you
probably
know
that
not
every
not
always
the
message
is
a
json.
It's
not
like
with
rest
apis.
Sometimes
people
just
use,
for
example,
avro
as
a
standard
for
for
defining
a
a
schema
for
your
message,
and
you
can
use
avro
inside
as
an
api
document.
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A
A
A
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So
let
me
stop
sharing
to
not
see
this
infinite
bloop
so
just
to
make
sure
because
schema
format,
I
don't
think
it
should
be
visible
in
the
html
but
you're.
Not
I
don't
think
you
mean
schema
format,
you
mean
actually
the
message
format
as
you
wrote,
so
so
the
user
know
that
the
the
message
goes
as
in
other
format
right.
That's
what
you.
A
So
you
can
ref
them
in
your
async
api
file.
Then
that's,
that's
okay.
It
doesn't
have
to
be
a
schema
registry
or
anything
like
this.
It's
just
a
some
server
where
they
can
be
fetched
from
and
that's
that's
it,
and
if
it
comes
to
the
message
format,
let
me
check,
because
there
are
two
different
values
in
async
api
spec,
for
the
message.
One
is
where
you
specify
the
schema
format
and
the
other
one
is
where
you
specify
the
message:
format,
uno,
momento,
perfavor,.
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Okay,
we
have
content
type
for
light,
measured,
light
mesh
shirt
message,
no
nothing
about
content
type
which
yeah,
like
I
said
it's.
It
only
means
that
it's
just
not
supported
in
the
html
template,
so
would
love
if
you
could
go
to
the
html
template
repo
and
report,
an
issue
future
requests
to
like
display
nice
in
the
nice
way
in
the
ui.
A
A
A
A
There's
a
few
seconds
delay,
so
let
me
wait
for
the
answer,
so
I'm
just
basically
clarifying
if
you're
asking
specifically
about
the
code
generation
for
async
api
or
like
code
first
tooling
in
general,
okay,
cool!
That's
good!
I
don't
like
to
answer
more
general
questions,
so
yeah
if
it
comes
to
the
yeah
yeah,
so
let
me
what's
the
best
way
to
share
it.
Of
course,
let's
first
share
my.
A
A
So
the
state
we
keep
here
at
the
moment
in
generator
repo
here,
because
yeah
we
were
now
in
the
process
of
changing
the
website.
So
on
the
website,
you
can
actually
get
the
link
as
well,
but
that's
not
the
that's.
Not
how
we
like
it
ultimate
goal,
would
would
be
that
when
you
go
here
to
tools,
you
also
have
a
kind
of
button
here
that
takes
you
to
all
the
code
generators,
but
for
now,
among
all
the
other
tools,
when
you
go
to
a
code
generators
there's
this
link.
A
A
So
we
have
a
template
for
java
javaspring
cloud
stream
template
that
one
is
maintained
and
donated
to
using
api
organization
by
solus,
it's
a
company
working
on
event
portal
and
there,
as
far
as
I
know,
using
it.
on
production,
I
think
at
least
users
that
use
event
portal
when
they
export
the
async
api
file.
A
A
I
think
this
one
is
in
early
stage
if
you
would
like
to
know
more,
not
sure,
what's
the
best
way,
because
it's
also
maintained
by
solace,
I
never
tried
it
never
had
time
to
do
it,
but
I
know
that
michael
davies
from
solas
provides
fixes
on
regular
basis.
So
it's
again
work
in
progress
paho.
As
far
as
I
know,
it's
a
python
like
framework.
A
A
Then
that's
not
code.
That's
docs!
This
work,
this
web
sockets
template
there's
nothing
happening
in
it
also
because
nobody's
using
it.
That's
one
reason
and
the
second
one.
As
far
as
I
remember,
we
plan
to
just
integrate
websockets
support
in
this
node.js
template
to
not
just
maintain
two
different
templates.
A
A
More
so
there
is
a
dotnet
nuts
template
and
typescript
knots
template.
That
is
that's
a
work
done
by
jonas,
while
regular
contributor,
and
they
are
in
a
first
initial
pr,
but
they
are
completed
as
far
as
I
remember.
Jonas
is
just
waits
for
our
official
release
of
the
of
the
javascript
parser
and
the
generator,
because
generator.
A
A
A
A
So
they
use
the
api
of
react
that
on
that
on
the
build
process,
you're
you're,
rendering
the
your
react
up
into
pure
html.
So
at
the
end
you
just
deploy
static
site
that
is
built
with
react.
The
other
nice
use
case
about
react
is
the
ink
project.
So
you
can
actually
build
a
command
line
tools
with
react.
A
You
can
just
write
components
for
your
cli
with
react,
and
we
just
want
to
reduce
this
trend
and
think
about
using
react
for
generator,
say
templating
engine,
because,
first
of
all,
we're
gonna
build
on
something
that
has
a
huge
future
like
react.
Community
is
crazy,
big
and
the
second
stuff
is
that
we're
gonna
make
it
much
easier
for
us
to
get
like
reusable
components
like
with
react,
so
reusable
parts
that
we
can
share
across
different
templates,
which
is
not
possible
now.
A
Whoa,
I
was
so
long
with
my
answer
that
we
passed
the
time
of
this
stream,
so
just
to
summarize,
it
was
a
stream
for
oktoberfest
participants,
but
also
we're
sharing
it
with
the
assing
api,
because
I
mean
I
can't
imagine
that
we're
gonna
have
so
many
participants
in
oktoberfest
that
we're
just
gonna
have
it
only
for
for
issues
for
oktoberfest.
So
it's
great
anton
that
you
asked
all
those
questions
and
you
joined
the
stream.
The
next
stream
that
we're
gonna
do
is
next
tuesday.
A
It's
gonna
be
8
a.m,
utc,
which,
for
example,
for
me,
I'm
based
in
poland,
it's
going
to
be
10
a.m,
cet,
and
so
it's
you
can
imagine
it's
rather
nice
for
a
pack
time
zone
then
than
us,
for
example,
but
yeah.
That's
how
all
the
our
streams
will
work
so
monday
in
the
morning
we're
gonna
have
a
stream
then
again
on
thursday,
we're
gonna.
Have
it
enough
in
the
afternoon
we're
gonna
write
about
it
on
our
channels
and
on
tuesday
we
also
have
actually
a
a
our
usual
public
meeting.
A
A
A
A
A
No,
no!
No!
So
it's
yeah!
That's!
I
hate
time
zones
there.
So
it's
6
p.m.
Yeah,
it's
4,
p.m!
Utc
and
6
p.m.
Ced
like
yeah,
whatever
it's
mixed,
but
we're
gonna,
always
publish
it
so
with
it.
Everything
is
in
this
issue
that
I
just
pasted
in
the
comments.
So
there's
the
link.
Also,
though,
to
a
really
fancy,
I'm
gonna.
I
have
to
show
it
like
I'm
gonna
finish
in
a
second,
but
let
me
show
it
to
you.
I
just
love
this
tool.
A
So
always
in
the
main
repo
as
an
api
repo,
we,
when
you
go
to
issues
there's
always
there
are
always
two
issues
pinned
the
first
one
is
always
about
the
project
communication.
So
it's
a
summary
of
different
channels
that
we
have
how
we
communicate,
but
the
second
one
every
two
weeks
it
changes,
because
it's
always
an
issue
for
a
given
meeting.