1.iv-org / invidious
Invidious is an alternative front-end to YouTube
+6,454 stars
from 19,398 · score 8.77
Trending repositories
Ranked by Attention Score: stars gained over the last 180 complete days
62 repositories by Attention Score · May 8, 2026 – Nov 3, 2026 (UTC)
2.crystal-lang / crystal
The Crystal Programming Language
- crystal
- hacktoberfest
- compiler
- crystal-language
- programming-language
+329 stars
from 20,149 · score 5.80
3.owasp-noir / noir
Hunt every Endpoint in your code, expose Shadow APIs, map the Attack Surface.
- attack-surfaces
- pentesting
- security
- devsecops
- hacktoberfest
- owasp
- +5 more
+294 stars
from 1,178 · score 5.69
4.vitobotta / hetzner-k3s
The easiest and fastest way to create production-ready Kubernetes clusters on Hetzner Cloud
- kubernetes
- k8s
- devops
- hetzner
- hetzner-cloud
- hetzner-api
- +5 more
+220 stars
from 3,494 · score 5.40
5.cloudamqp / lavinmq
Ultra quick message queue and streaming server
- message-queue
- server
- amqp
- background-jobs
- job-queue
- message-broker
- +3 more
+117 stars
from 914 · score 4.77
6.kemalcr / kemal
Fast, Effective, Simple Web Framework
- crystal
- kemal
- web-framework
- websocket
- api
- fast
- +4 more
+75 stars
from 3,856 · score 4.33
7.veelenga / awesome-crystal
:gem: A collection of awesome Crystal libraries, tools, frameworks and software
- awesome
- crystal
- shards
- list
- awesome-list
+45 stars
from 3,526 · score 3.83
8.mint-lang / mint
🍃 A refreshing programming language for the front-end web.
- mint-lang
- language
- compiler
- programming-language
- compile-to-js
- crystal
+42 stars
from 4,228 · score 3.76
9.elbywan / crystalline
A Language Server Protocol implementation for Crystal. 🔮
- crystal
- lsp
- lsp-server
- vscode-language
+31 stars
from 502 · score 3.47
10.sdogruyol / cryload
HTTP load testing for CI/CD — honest latency, CI thresholds, single binary, JSON output
- benchmark
- cli
- http
- load-testing
- command-line
- crystal
- +2 more
+28 stars
from 189 · score 3.37
11.luckyframework / lucky
A full-featured Crystal web framework that catches bugs for you, runs incredibly fast, and helps you write code that lasts.
- crystal
- web
- web-framework
- lucky-framework
- hacktoberfest
+27 stars
from 2,708 · score 3.33
12.sjdonado / bit
Fast, lightweight, self-hosted URL shortener service with minimal click tracking
- dockerfile
- kemal
- self-hosted
- sqlite3
- url-shortener
- crystal
+27 stars
from 83 · score 3.33
13.martenframework / marten
The batteries-included web framework for Crystal.
- crystal
- web
- framework
- http
- server
- crystal-language
- +5 more
+24 stars
from 466 · score 3.22
+24 stars
from 28 · score 3.22
15.crystal-ameba / ameba
A static code analysis tool for Crystal
- crystal
- linter
- ameba
- code-analysis
- static-analysis
- formatter
- +1 more
+19 stars
from 553 · score 3.00
16.amberframework / amber
A Crystal web framework that makes building applications fast, simple, and enjoyable. Get started with quick prototyping, less bugs, and blazing fast performance.
- crystal
- web
- cohesive
- efficient
- fast
- framework
- +5 more
+14 stars
from 2,591 · score 2.71
17.crystal-lang / shards
Dependency manager for the Crystal language
+13 stars
from 783 · score 2.64
18.omarluq / termisu
Minimalistic API for writing text-based user interfaces in pure Crystal 🍮
- crystal-lang
- crystal-language
- term
- termbox
- terminal-applications
- terminal-io
- +3 more
+10 stars
from 26 · score 2.40
+8 stars
from 232 · score 2.20
20.ysbaddaden / http2
HTTP/2 Protocol Implementation for the Crystal Language
+8 stars
from 106 · score 2.20
21.hahwul / xssmaze
XSSMaze is a web service designed to test and improve the performance of security testing tools by providing various cases of XSS vulnerabilities.
+7 stars
from 32 · score 2.08
22.hugopl / gtk4.cr
GTK4 bindings for Crystal
+6 stars
from 123 · score 1.95
+5 stars
from 775 · score 1.79
+5 stars
from 478 · score 1.79
25.stephannv / blueprint
Write HTML in plain Crystal
+5 stars
from 80 · score 1.79
26.cable-cr / cable
It's like ActionCable (100% compatible with JS Client), but you know, for Crystal
- crystal
- crystal-language
- lucky-framework
- actioncable
- websockets
- realtime
- +1 more
+4 stars
from 133 · score 1.61
27.naqvis / wasmer-crystal
WebAssembly runtime for Crystal
- crystal
- crystal-lang
- crystal-language
- webassembly
- wasmer
- wasi
- +1 more
+4 stars
from 99 · score 1.61
28.sbsoftware / to_html.cr
The fastest HTML builder engine for Crystal
+4 stars
from 18 · score 1.61
29.crystal-community / crystal-patterns
:book: Examples of GOF patterns written in Crystal
- crystal
- crystal-patterns
- gof-patterns
- oop
+3 stars
from 305 · score 1.39
30.mosquito-cr / mosquito
A background task runner for crystal applications supporting periodic (CRON) and manually queued jobs
- crystal
- background-jobs
- fast
- redis
+3 stars
from 242 · score 1.39
31.Blacksmoke16 / oq
A performant, and portable jq wrapper to facilitate the consumption and output of formats other than JSON; using jq filters to transform the data.
- crystal
- json
- xml
- yaml
- devops-tools
- portable
- +2 more
+3 stars
from 206 · score 1.39
32.BrightSec / shainet
SHAInet - a pure Crystal machine learning library
- neural-network
- machine-learning
- deep-learning
- deep-neural-networks
- crystal
- convolutional-neural-networks
+3 stars
from 195 · score 1.39
+3 stars
from 154 · score 1.39
+3 stars
from 150 · score 1.39
35.crystal-lang / crystal_lib
Automatic binding generator for native libraries in Crystal
+3 stars
from 142 · score 1.39
36.kemalcr / kemal-session
Powerful Session Management for Kemal applications
- kemal
- session
- crystal
- middleware
+3 stars
from 63 · score 1.39
37.crystal-cache / cache
A key/value store where pairs can expire after a specified interval
- crystal
- cache
- filesystem
- expiration
- hacktoberfest
+3 stars
from 51 · score 1.39
+3 stars
from 45 · score 1.39
39.marghidanu / werk
Local CI pipeline runner with parallel execution and Docker support.
+3 stars
from 31 · score 1.39
40.soya-daizu / goban
A fast and efficient QR/Micro QR/rMQR Code implementation in Crystal lang
- crystal
- qrcode
- qrcode-encoder
- qrcode-generator
- microqrcode
- rmqrcode
+3 stars
from 31 · score 1.39
41.spider-gazelle / spider-gazelle
A Rails esque web framework with a focus on speed and extensibility for crystal lang
+2 stars
from 190 · score 1.10
42.crystal-lang / crystal-sqlite3
SQLite3 bindings for Crystal
+2 stars
from 159 · score 1.10
43.jwaldrip / admiral.cr
A robust DSL for writing command line interfaces written in Crystal.
+2 stars
from 142 · score 1.10
+2 stars
from 90 · score 1.10
+2 stars
from 87 · score 1.10
46.hugoabonizio / schedule.cr
:clock3: Run periodic tasks in Crystal
- crystal
- cronjob
- schedule
- tasks
- hacktoberfest
+2 stars
from 76 · score 1.10
+2 stars
from 48 · score 1.10
48.mamantoha / crest
HTTP and REST client for Crystal
- crystal
- http-client
- rest-client
- http
- https
- curl
- +1 more
+1 stars
from 247 · score 0.69
+1 stars
from 138 · score 0.69
50.jtomschroeder / crystalline
A collection of containers & algorithms for the Crystal programming language
- crystal
- algorithms
+1 stars
from 129 · score 0.69
51.mrrooijen / commander
Command-line interface builder for the Crystal programming language.
+1 stars
from 128 · score 0.69
+1 stars
from 99 · score 0.69
+1 stars
from 73 · score 0.69
+1 stars
from 57 · score 0.69
+1 stars
from 50 · score 0.69
+1 stars
from 38 · score 0.69
57.thewalkingtoast / mpngin
A simple and fast URL shortener with built in stats.
- crystal
- crystal-language
- redis
- url-shortener
+1 stars
from 35 · score 0.69
+1 stars
from 31 · score 0.69
59.crystal-loot / selenium.cr
Selenium library for Crystal
+1 stars
from 27 · score 0.69
60.naqvis / cr-xmpp
XMPP/Jabber Library for Crystal
- xmpp
- xmpp-client-library
- xmpp-component
- jabber
- xmpp-bot
- crystal
- +7 more
+1 stars
from 19 · score 0.69
61.chris-huxtable / front_matter.cr
Separates a files front matter from its content
- crystal
- crystal-language
- crystal-lang
- shards
- frontmatter
- front-matter
- +1 more
+1 stars
from 14 · score 0.69
62.hahwul / cyclonedx-cr
A Crystal tool for generating CycloneDX Software Bill of Materials (SBOM) from Crystal shard projects.
- crystal
- cyclonedx
- cyclonedx-sbom
- sbom
- sbom-generator
- security
- +1 more
+1 stars
from 5 · score 0.69