External links
Simple PostgreSQL REST API in Crystal with devise-like auth.
Parse METAR weather string. METAR standard is used by every major airport.
Kemal middleware to authentication via HTTP header token using JWT
Blog generator
JWT implementation in Crystal
GPX parser in Crystal + some various utils
Sample project using crystal_api shard
Weather fetcher in crystal
Range object operation in Crystal
Civ building idle game. From stone age to whole universe civilization.
Crystal library for reading, writing and interacting with images.
Simple CLI organizer
Export sqlite kadu history into html files
Utility to parse, collect and write measurement logs to more unified format
PoC disc catalog tool and amber crystal framework research