External links
Crystal wrapper for NAppGUI
my ECS(Entity-Component-System) framework in Crystal
Serializable COROutines in a Crystal
Linear algebra library based on LAPACK
Crystal bindings for Monocypher
Simple thread-safe pool for anything that is not thread-safe
Wrapper for Coin-OR SYMPHONY library - LP and MILP solver
Wrapper for NLopt - nonlinear optimization library
Lightning fast data serialization and RPC for Crystal
compile-time generated FSMs for fun and profit
UDP protocol library for my games
Some PRNGs implementation in Crystal
experiments with hashtables
"guess animal" game in crystal, wip
Collectable card game prototype for a gamedev contest