Stars
A client-side solution for TF2 weapon-specific crosshairs.
A collection of 24 x 24 dp SVG spinners! (CSS & SMIL)
Master programming by recreating your favorite technologies from scratch.
A .NET ascii/ansi console engine written in C# for MonoGame and SFML. Create your own text roguelike (or other) games!
Advanced HUD Manager is free and open source software for quick managing and editing custom heads-up displays (huds) for Team Fortress 2. (Contains very old and dirty codebase!)