Re: namespace - multiple people

2018-02-11 Thread Didier
@Justin to define contracts like that,  spec is probably the best tool. Just 
agree on a spec for a set of functions in your namespace and then your 
co-worker can code to the spec.

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Re: [ANN] lein-jlink: A leiningen plugin for custom JRE creation

2018-02-11 Thread Kimmo Koskinen
Just whistling in that there's a project, that has tree-shaker similar to 
proguard, but written (partly) in 
Clojure: https://github.com/portkey-cloud/portkey
Portkey has been a bit dormant for a while, but we had some success as 
minimizing amount of bytecode that's shipped to AWS Lambda, to keep a 
repl-like development experience.

tiistai 30. tammikuuta 2018 18.10.32 UTC+2 Laurens Van Houtven kirjoitti:
>
> This is great! Thanks Ning! Do you have any experience/pointers/projects 
> around reducing deployable size on the code side (as opposed to runtime)? 
> They seem like very related concerns. I've messed with proguard but it 
> mostly seems to be great at producing jars that are 10% of the size and 
> don't actually work ;-)
>
> On Tue, Jan 30, 2018 at 8:24 AM, Ning Sun  > wrote:
>
>> Hi clojurians,
>>
>> I just created a Leiningen plugin that creates custom Java Runtime
>> Environment based on you configuration. The custom JRE can be as small
>> as 29MB, and it's fully capable to run a Ring web app.
>>
>> With this plugin:
>> 0. You can test your Clojure application against the custom JRE;
>> 1. You can distribute your Clojure application with runtime attached and
>> don't have to assume your user has JRE installed;
>> 2. You can create minimal Docker image for your Clojure service, it
>> takes less than 50MB at minimal setup, comparing to others can be 350MB+;
>> 3. You discover.
>>
>> The plugin is here:
>> https://github.com/sunng87/lein-jlink
>>
>> I have a blog post about it:
>> https://sunng.info/blog/custom-jre-for-clojure-app-distribution.html
>>
>> And I'd like to hear your ideas about it.
>>
>> Don't forget it requires JDK9 or 10. Because jlink is a feature
>> introduced in JDK9.
>>
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>

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