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    • matter

      Public
      A complete Crystal implementation of the Matter protocol specification (https://buildwithmatter.com). Includes full support for controller, device, commissioning, secure communications, device types, and cluster definitions.
      Crystal
      0600Updated Dec 29, 2025Dec 29, 2025
    • tlv

      Public
      Matter TLV encoder/decoder
      Crystal
      0100Updated Dec 29, 2025Dec 29, 2025
    • Crystal bindings for OpenSSL RSA
      Crystal
      231300Updated Dec 23, 2025Dec 23, 2025
    • multi-tenancy-template

      Public
      a spider gazelle template with user management included
      Crystal
      0001Updated Dec 18, 2025Dec 18, 2025
    • dns

      Public
      extendable non blocking DNS for crystal lang
      Crystal
      21000Updated Dec 11, 2025Dec 11, 2025
    • pg-orm

      Public
      Postgres ORM for Crystal Lang
      Crystal
      11100Updated Dec 10, 2025Dec 10, 2025
    • eventbus

      Public
      Listen for Postgres database change events and publish them to event listeners
      Crystal
      0400Updated Dec 3, 2025Dec 3, 2025
    • Provide API for generating pre-signed URLs for file uploads to cloud storage
      Crystal
      0300Updated Nov 24, 2025Nov 24, 2025
    • a crystal lang implementation of SPAKE2+, a Password Authenticated Key Exchange (PAKE) protocol
      Crystal
      0200Updated Nov 13, 2025Nov 13, 2025
    • bisect

      Public
      Library for maintaining sorted Arrays
      Crystal
      11200Updated Oct 29, 2025Oct 29, 2025
    • BACnet Support for Crystal Lang
      Crystal
      0000Updated Oct 22, 2025Oct 22, 2025
    • bindata

      Public
      BinData - Parsing Binary Data in Crystal Lang
      Crystal
      74810Updated Oct 21, 2025Oct 21, 2025
    • ed25519

      Public
      Ed25519 high-performance public-key signature system for crystal lang
      Crystal
      11100Updated Oct 17, 2025Oct 17, 2025
    • A SAML provider for MultiAuth
      Crystal
      0000Updated Oct 13, 2025Oct 13, 2025
    • implementing the client side of a SAML authorization in crystal lang
      Crystal
      0000Updated Oct 13, 2025Oct 13, 2025
    • Standardized multi-provider OAuth authentication
      Crystal
      26000Updated Oct 13, 2025Oct 13, 2025
    • crystal lang connect / HTTP proxy implementation
      Crystal
      1710Updated Sep 17, 2025Sep 17, 2025
    • A rails-esque controller framework for crystal lang
      Crystal
      124220Updated Sep 16, 2025Sep 16, 2025
    • mcp.cr

      Public
      The un-official Crystal-lang shard for Model Context Protocol servers and clients.
      Crystal
      0700Updated Jul 24, 2025Jul 24, 2025
    • azblob.cr

      Public
      Azure Blob Storage shard for Crystal
      Crystal
      0100Updated Jun 20, 2025Jun 20, 2025
    • tasker

      Public
      Scheduled tasks for crystal lang
      Crystal
      65510Updated Jun 3, 2025Jun 3, 2025
    • a tool for retrying code blocks
      Crystal
      0700Updated Jun 3, 2025Jun 3, 2025
    • ssh2.cr

      Public
      libssh2 binding for Crystal language
      Crystal
      94820Updated May 26, 2025May 26, 2025
    • cvat

      Public
      crystal lang API client for CVAT, image and video annotation platform
      Crystal
      0000Updated Apr 3, 2025Apr 3, 2025
    • spider-gazelle

      Public template
      A Rails esque web framework with a focus on speed and extensibility for crystal lang
      Crystal
      918620Updated Apr 2, 2025Apr 2, 2025
    • Describe crystal-lang JSON serializable types with JSON Schema
      Crystal
      01400Updated Apr 1, 2025Apr 1, 2025
    • pars

      Public
      Parser combinator library for crystal-lang
      Crystal
      01200Updated Mar 21, 2025Mar 21, 2025
    • gpio.cr

      Public
      crystal lang bindings for linux gpiod
      Crystal
      0300Updated Jan 8, 2025Jan 8, 2025
    • edge-ai

      Public
      AI video processing on the edge
      Crystal
      01100Updated Dec 5, 2024Dec 5, 2024
    • guide

      Public
      Spider Gazelle Documentation
      Python
      3410Updated Nov 24, 2024Nov 24, 2024