Cirru(also S-Expressions) syntax tree layout design demo

...based on toolchains of Cirru and Calcit.<p>- Demo for Pads <a href="https:&#x2F;&#x2F;repo.cirru.org&#x2F;tree-layout&#x2F;" rel="nofollow">https:&#x2F;&#x2F;repo.cirru.org&#x2F;tree-layout&#x2F;</a> - Code <a href="https:&#x2F;&#x2F;github.com&#x2F;Cirru&#x2F;tree-layout" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;Cirru&#x2F;tree-layout</a>