The package registry for Crystal

Versions, dependencies and generated API documentation, indexed straight from the source repository.

Shards
6,366
Stars
143,049
Dependency links
10,662

Add a dependency

Declare it in shard.yml, then fetch it.

dependencies:
  kemal:
    github: kemalcr/kemal
    version: ~> 1.6.0

Install

Resolves the tree and writes shard.lock.

shards install

Publish

Tag a release and the registry indexes it.

git tag -a v1.0.0 -m "Release"
git push --tags

Most starred

invidious

2.20261022.0

github.com/iv-org/invidious

Invidious is an alternative front-end to YouTube

25842 0 DocsAGPL-3.0-only

crystal

1.22.2

github.com/crystal-lang/crystal

The Crystal standard library and compiler.

20481 3 DocsApache-2.0 WITH Swift-exception

mint

0.29.0

github.com/mint-lang/mint

🍃 A refreshing programming language for the front-end web.

4271 0 DocsBSD-3-Clause

kemal

1.15.0

github.com/kemalcr/kemal

Fast, Effective, Simple Web Framework

3931 492 DocsMIT

hetzner-k3s

2.7.0

github.com/vitobotta/hetzner-k3s

The easiest and fastest way to create production-ready Kubernetes clusters on Hetzner Cloud

3715 0 DocsMIT

Recently updated

All shards

cuter

master

github.com/docelic/cuter

Papierkorb's "cute" (event-centric publish/subscribe model) with additions

2 0 DocsMIT

chaos

3.5.47

github.com/test7272/aitestrepo

Depends on everything: every package ecosystem, real examples for 200+ languages (incl. Brainfuck), 10 repository bots.

0 0 DocsMIT

ulam_spiral

main

github.com/jbernardoviana/ulam_spiral

Ulam spiral image generator. Primes arranged in a spiral reveal surprising diagonal patterns.

0 0 DocsMIT

har

1.2.0

github.com/NeuraLegion/har

HAR (HTTP Archive) parser in Crystal

22 10 DocsMIT

mrtbbs

master

github.com/tithonium/mrtbbs

BBS software written in Crystal, because I had an urge.

2 0 DocsMIT