Optimizing the integration of Firefox Developer Tools with the SpiderMonkey JavaScript engine has resulted in many benefits, including the new asynchronous call stack tracking now available in Firefox Developer Edition. ... (more…)

That post is inspired by idea of nano-libraries created by Andrey Sitnik (e.g. nanoid, nanoevents and nanodelay) Last time I am really crazy about libraries sizes in NPM. Do you think it’s OK? Let me… (more…)

This week I was digging deeper in into a software testing. It’s always been an area where I struggle the most when I write code… (more…)

Conventionally, email addresses published on webpages may be protected from email-harvesting spambots via various HTML, CSS & JS-based techniques. This alternative technique is SVG-based. (more…)

pixie - Unofficial rewrite of Scratch in JavaScript. (more…)