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.
created at June 17, 2021, 1:47 p.m.
Crystal client for Consul (http://www.consul.io/)
created at Aug. 4, 2019, 11:16 p.m.
Satellite prediction library for crystal using the sgp4 model
created at Dec. 5, 2016, 12:58 a.m.
Kafka library for Crystal. Uses librdkafka.
created at Dec. 12, 2023, 11:40 a.m.
a QR Code implementation written in crystal lang
created at Nov. 2, 2020, 10 p.m.
TextMate 2 Bundle Crystal
created at March 14, 2017, 5:43 a.m.
Crystal lang implementation of the MQTT protocol, a lightweight protocol for publish/subscribe messaging
created at April 11, 2020, 5 p.m.
graphlb is a crystal library which contains all the graph Data-Structures and Algorithms implemented in crystal-lang.
created at Nov. 8, 2018, 9:19 p.m.