Lumen is a very small, self-hosted Lisp for Lua and JavaScript. It provides a flexible compilation environment with an extensible reader, macros, and extensible special forms, but otherwise attempts to match the target runtime environment as closely as po... (more…)

I still remember the days of debugging CORS problem when putting together projects using JavaScript (& ajax), “a very particular… (more…)

AnyChart is a flexible JavaScript (HTML5) based charting solution which will fit any need for data visualization. JS Charts, Maps, Gantt charts and financial Stock charts. Fast and responsive, easy to integrate solution. (more…)

When implementing a language feature for JavaScript, an implementer must make decisions about how the language in the specification maps to the implementation. Sometimes this is fairly simple, where the specification and implementation can share much of t... (more…)

Today we're announcing our referral program which rewards you for spreading the word about Cosmic JS. It's our way of showing our… (more…)