WebPlatform.org : Web Platform Docs is a community-driven site that aims to become a comprehensive and authoritative source for web developer documentation.
Tech Interview Handbook : Algorithms study materials, behavioral content and tips for rocking your coding interview. Carefully curated content to help you ace your next technic...
Use The Index, Luke! : A tutorial covering SQL indexing and SQL tuning for developers: avoiding unnecessary details about database internals.
SQL indexing is the most effect...
DesignPatternsPHP : This is a collection of known design patterns and some sample code how to implement them in PHP. Every pattern has a small list of examples (most of t...
Collection of thinking tools and frameworks to help you solve problems, make decisions and understand systems.