Repository Index

Crystal lang implementation of the MQTT protocol, a lightweight protocol for publish/subscribe messaging

Rapid blockchain prototyping

• blockchain
• toolkit
• crystal
• proof-of-work

A testing library that allows "time travel," "freezing time," and "time acceleration". Inspired by the ruby-timecop library.

• testing
• timecop
• crystal

MaxMind GeoIP2 Reader for Crystal

• maxmind-db
• maxmind-geoip2-api
• geoip2
• geoip-location

a Crystal lang LDAP client

Crystal client for Consul (http://www.consul.io/)

• crystal
• crystal-lang
• consul
• consul-api

SNMP implementation for crystal lang

A multiformat internationalization (i18n) shard for Crystal.

• crystal
• gettext
• i18n
• l18n

This shard provides facilities for checking whether a constant exists at compile time, and for a variety of different conditional compilation options. Code can be conditionally compiled based on the existence of a constant, version number constraints, or whether an environment variable is set truthy or not.

• crystal

Crystal bindings to ImGui-SFML

extendable non blocking DNS for crystal lang

Describe crystal-lang JSON serializable types with JSON Schema

REST API for libgphoto2

• libgphoto2
• crystal
• rest
• web

JSON-socket client & server implementation. Inspired by and compatible with sebastianseilund/node-json-socket

Compile-time Trie in Crystal

• crystal
• trie

Library for maintaining sorted Arrays

Ed25519 high-performance public-key signature system for crystal lang

Crystal Lang MS Graph API integration

Microlibrary to perform ping requests with Crystal Lang

Telnet protocol helper for crystal lang

Crystal shard wrapping the rbsec/sslscan utility

• crystal
• shard
• ssl
• tls

Crystal tools for providing different behaviour at compile-time based on semantic versions

Web API testing library

• crystal
• testing

Crystal Lang mDNS and DNS-SD Support