Hi! I'm Tim, a.k.a

Slides:

STUFF I LIKE

codingDVCSnew technologyAPIstime saversstar wars

STUFF I DON'T LIKE

meetingstime trackingoffice documentsbusiness process diagramsSOEmanagement science

@kannonboy

tinyurl.com/scratch-your-own-itch

Legions of Atlassian developers

1. Scratch your own itch

2. Build a back scratcher

3. Design for extension

4. Sell to millions

KEEPING DEVS HAPPY

Integration plugins

Application LinksReconciling issues and code

REST APIsClient-side Branching from broken commits

Designing for extensibilityPlugins for your pluginExporting Java APIs"Suggesting" PR reviewers

Extending JQL

git hooks

“ Because source is truth. ”

HOW IT WORKS

INTEGRATE ALL THE THINGSAnswer interesting questionsKill context switching

UAL makes it easy:AuthenticationZero-ConfPluggable

GIT HOOKS

$ git clone git@stash.atlassian.com:STASH/stash.git

Cloning into 'stash'...

done.

$ ls stash/.git/hooks

applypatch-msg.sample pre-applypatch.sample

commit-msg.sample pre-commit.sample

prepare-commit-msg.sample post-update.sample

pre-rebase.sample update.sample

“ Why is everything broken!? ”

$ git checkout 2.4.1

Switched to branch '2.4.1'

171957a has 5 green builds.

$ git checkout master

Switched to branch 'master'

Warning! c25e64d has 3 red builds.(Plus 3 green and 0 in progress)Details: https://stash.atlassian.com/rest/build-status/latest/commits/c25e64d

$ git checkout tpettersen/STASH-1984

Switched to branch 'tpettersen/stash-1984'

ff1837 hasn't built yet.

HOW IT WORKS

DESIGNING FOR EXTENSION - RESTExpose your dataUI is hard - let them script!Organic growthAuto-discovery via REST API browser

“ Because domain experts. ”

HOW IT WORKS

DESIGNING FOR EXTENSION -

modular designtoggle per customerx-product deployments

<module.. application="jira" />

customisation by external developers

:

<module-type key="my-type" class="MyModuleDescriptor">

MyModuleDescriptor.java

MyModuleInterface.java

trivial to implement

DESIGNING FOR EXTENSION - export services & utility classesmulti-module pluginssell add-ons for your add-onsother developers can stand on your shoulders

trivial to implement:

<component class="MyService" public="true" />

<instructions>

<Export-Package>

com.myplugin.api*;version=1.0

</Export-Package>

</instructions>

THIS IS JUST THE BEGINNING...

1. SCRATCH YOUR OWN ITCH

2. BUILD A BACK SCRATCHER

3. DESIGN FOR EXTENSION

REST API

Java API

SPI (plugin points)

4. SELL TO MILLIONS

Come talk to me about..

Thanks!