🍮 A minimalistic API for writing text-based user interfaces in pure Crystal

Library to provide basic healthcheck functionality to Go applications.

Do it like => validates :photos, attached: true, content_type: ['image/png', 'image/jpg', 'image/jpeg'], size: { less_than: 500.kilobytes }, limit: { min: 1, max: 3 }, aspect_ratio: :landscape, dim…

tree sitter parser for crystal lang

A library that allows to generate the Crystal code

A blazing fast internationalization (i18n) library for Crystal with compile-time key lookup.

Crystal binding for libui

An open letter calling for a hard fork of Rails to remove DHH's influence

Dedicated Game Server Hosting and Scaling for Multiplayer Games on Kubernetes

Geohash encode/decode library for pure Crystal

🔔 Send alert notifications to Google Chat via Prometheus Alertmanager

📖 A standardized metric for assessing OpenTelemetry instrumentation quality

Public transport in Ternopil 🇺🇦

💰 Crystal shard for dealing with money and currency conversion

Crystal By Example

Crystal shard for filename sanitization

Write HTML in plain Crystal

Synchronization primitives for safe concurrent and parallel Crystal code.

Protobuf generator, encoder and decoder.

A simple game library used for creating retro style games

Shard for creating separate groups of fibers in a hierarchical way and to collect results and errors in a structured way.

a unified interface to key/value stores

Ruby bindings for OpenLDAP's very fast Lightning Memory-Mapped Database (LMDB)

yet another crystal kernel, inspired by ffwff/lilith

experiments with bootstrapping a kernel with UEFI

x86-64 os made in crystal

Crystal library for the DeepL language translation API.

Optimized and Maintenance-free Kubernetes on Hetzner Cloud in one command!