Database
- MongoDB, Data Durability and Improvements coming in 1.8
- Riak's Bitcask - A Log-Structured Hash Table for Fast Key/Value Data
Web
- JS Libs Deconstructed
- Let's Make a Framework: Writing Documentation - lmaf
- Learning Advanced JavaScript7 Exciting Web Development Trends for 2011
- jQuery Mobile PHP MVC Framework
- JSZip
- rangy - a cross-browser JavaScript range and selection library
- Which PHP Library to use with Redis?
- Partial Application in JavaScript
- Not Your Father's Javascript
- List of JS Game Engines (community effort)
- 10 Things You Can Do to Become a Better PHP Developer
.NET
- AsyncLazy<T>
- EasyHttp
- IntelliSense for Razor Hosting in non-Web Applications
- Fast String Sort in C# and F#
- ServiceStack - a high-performance Open source .NET REST web services framework
Mobile