<story><title>Planck.js – JavaScript rewrite of Box2D physics library</title><url>https://github.com/shakiba/planck.js</url></story><parent_chain><item><author>d0vs</author><text>It baffles me that all those JS physics library never provide proper docs or even an API reference and always link to the C++ Box2D manual as if it was an acceptable alternative. Always have to guess what the JS equivalent is but even then you&amp;#x27;re in for a surprise: &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;github.com&amp;#x2F;shakiba&amp;#x2F;planck.js&amp;#x2F;blob&amp;#x2F;master&amp;#x2F;CHANGES.md&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;github.com&amp;#x2F;shakiba&amp;#x2F;planck.js&amp;#x2F;blob&amp;#x2F;master&amp;#x2F;CHANGES.md&lt;/a&gt;</text></item></parent_chain><comment><author>munchbunny</author><text>I&amp;#x27;m guessing it comes down to &amp;quot;writing docs takes lots of time, and when you&amp;#x27;re a lean operation priority goes to making stuff work.&amp;quot;&lt;p&gt;I&amp;#x27;m sure once the project matures it&amp;#x27;ll get a documentation pass, but the project is quite young.</text></comment>
<story><title>Planck.js – JavaScript rewrite of Box2D physics library</title><url>https://github.com/shakiba/planck.js</url></story><parent_chain><item><author>d0vs</author><text>It baffles me that all those JS physics library never provide proper docs or even an API reference and always link to the C++ Box2D manual as if it was an acceptable alternative. Always have to guess what the JS equivalent is but even then you&amp;#x27;re in for a surprise: &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;github.com&amp;#x2F;shakiba&amp;#x2F;planck.js&amp;#x2F;blob&amp;#x2F;master&amp;#x2F;CHANGES.md&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;github.com&amp;#x2F;shakiba&amp;#x2F;planck.js&amp;#x2F;blob&amp;#x2F;master&amp;#x2F;CHANGES.md&lt;/a&gt;</text></item></parent_chain><comment><author>shakiba</author><text>Those are changes to internals, there are only few API differences which are explained on readme page. Anyway, I agree with you, a new API doc would be very helpful.</text></comment>