Repository Index

A Language Server Protocol implementation for Crystal. 🔮

• crystal
• lsp
• lsp-server
• vscode-language

JWT implementation in Crystal

• jwt
• crystal

a graphql implementation for crystal

Implementation of Jinja2 template language in Crystal

• jinja2
• jinja
• crystal
• template-engine

MessagePack implementation in Crystal msgpack.org[Crystal]

HTTP/2 Protocol Implementation for the Crystal Language

• crystal
• hpack
• http2
• http

Radix Tree implementation for Crystal

• crystal
• radix-tree

A fast and efficient QR/Micro QR/rMQR Code implementation in Crystal lang

• crystal
• qrcode
• qrcode-encoder
• qrcode-generator

A pure Crystal implementation of BlurHash algorithm

• crystal
• blurhash
• image
• placeholder

Implementation of the circuit breaker pattern in crystal

• circuit-breaker
• circuit-breaker-pattern
• crystal
• design-pattern

a QR Code implementation written in crystal lang

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

Crystal implementation of the Haversine formula to calculate distances between two points given their latitudes and longitudes

• crystal
• haversine-formula

Crystal implementation of "K-Dimensional Tree" and "N-Nearest Neighbors"

• crystal
• k-dimensional
• data-structures
• tree-structure

SNMP implementation for crystal lang

Crystal implementation of K-Sortable Globally Unique IDs

• ksuid
• crystal
• uuid
• coordination

A ProgressBar implementation for the Crystal programming language

This is a Crystal implementation of a Splay Tree; which is a type of binary search tree that is semi-balanced and that tends to self-optimize so that the most accessed items are the fastest to retrieve.

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

Simple linked list implementation in Crystal

Crystal implementation of JMESPath, a query language for JSON

• crystal
• jmespath
• json

A complete Crystal lang implementation of the Matter protocol specification (https://buildwithmatter.com). Includes full support for controller, device, commissioning, secure communications, device types, and cluster definitions.

Crystal implementation of the Token-Oriented Object Notation(TOON) serialization format

• data-format
• llm
• serialization
• tokenizer

Implementation of the Observer pattern in crystal

• crystal
• shard
• design-pattern
• observable