HMAC-based Extract-and-Expand Key Derivation Function (HKDF) for crystal lang
created at Oct. 12, 2023, 1:08 p.m.
⛓ A Crystal library for building Markov Chains and running Markov Processes.
created at Sept. 22, 2017, 3:24 a.m.
A Mediator and Observer pattern event library
created at Nov. 13, 2019, midnight
Implementation of the Observer pattern in crystal
created at June 10, 2016, 2:45 p.m.
(De)serialize any Crystal object - out of the box. Supports JSON, YAML and Byte format.
created at May 25, 2020, 5:10 p.m.
Crystal shard wrapping the rbsec/sslscan utility
created at Sept. 24, 2020, 12:14 p.m.
a QR Code implementation written in crystal lang
created at Nov. 2, 2020, 10 p.m.
Hashr is a tiny library makes test on JSON response easier, and can also be used as a models object.
created at Aug. 16, 2022, 8:18 a.m.
Extension to the crystal lang ENV module to support reading secrets
created at May 18, 2020, 1:20 p.m.
Common/helpful Spec compliant testing utilities
created at Aug. 6, 2020, 4:29 p.m.
Framework agnostic content negotiation library
created at Dec. 22, 2020, 4:21 a.m.
maps latitude and longitude to S2 Cells https://s2geometry.io/
created at Oct. 8, 2020, 2:57 p.m.
🐊 Run processes in the background (and foreground) on Mac & Linux from a Procfile (for production and/or development environments)
created at Feb. 5, 2022, 11:39 a.m.