1.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
+35 stars
from 1,440 · score 3.58
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
34 repositories by Attention Score · Oct 6, 2026 – Nov 4, 2026 (UTC)
2.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
+21 stars
from 3,694 · score 3.09
3.kemalcr / kemal
Fast, Effective, Simple Web Framework
- crystal
- kemal
- web-framework
- websocket
- api
- fast
- +4 more
+13 stars
from 3,919 · score 2.64
4.veelenga / awesome-crystal
:gem: A collection of awesome Crystal libraries, tools, frameworks and software
- awesome
- crystal
- shards
- list
- awesome-list
+9 stars
from 3,562 · score 2.30
5.elbywan / crystalline
A Language Server Protocol implementation for Crystal. 🔮
- crystal
- lsp
- lsp-server
- vscode-language
+8 stars
from 525 · score 2.20
6.martenframework / marten
The batteries-included web framework for Crystal.
- crystal
- web
- framework
- http
- server
- crystal-language
- +5 more
+7 stars
from 483 · score 2.08
7.crystal-ameba / ameba
A static code analysis tool for Crystal
- crystal
- linter
- ameba
- code-analysis
- static-analysis
- formatter
- +1 more
+4 stars
from 568 · score 1.61
8.sjdonado / bit
Fast, lightweight, self-hosted URL shortener service with minimal click tracking
- dockerfile
- kemal
- self-hosted
- sqlite3
- url-shortener
- crystal
+4 stars
from 106 · score 1.61
9.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
+3 stars
from 2,732 · score 1.39
+2 stars
from 313 · score 1.10
+2 stars
from 238 · score 1.10
+1 stars
from 506 · score 0.69
13.amberframework / granite
ORM Model with Adapters for mysql, pg, sqlite in the Crystal Language.
+1 stars
from 308 · score 0.69
14.grip-framework / grip
The microframework for writing powerful web applications.
- grip
- crystal
- web-framework
- websocket
- phoenix
- routing
- +3 more
+1 stars
from 292 · score 0.69
+1 stars
from 238 · score 0.69
16.luckyframework / avram
A Crystal database wrapper for reading, writing, and migrating Postgres databases.
- orm
- lucky-framework
- crystal
- hacktoberfest
+1 stars
from 182 · score 0.69
17.crystal-lang / crystal-sqlite3
SQLite3 bindings for Crystal
+1 stars
from 160 · score 0.69
18.Sija / raven.cr
Raven is a Crystal client for Sentry
- crystal
- sentry
- crash-reporting
- error-monitoring
- error-reporting
+1 stars
from 135 · score 0.69
19.icyleaf / markd
Yet another markdown parser, Compliant to CommonMark specification, written in Crystal.
- crystal
- markdown
- commonmark
- gfm
- markdown-flavors
+1 stars
from 129 · score 0.69
20.hugopl / gtk4.cr
GTK4 bindings for Crystal
+1 stars
from 128 · score 0.69
+1 stars
from 106 · score 0.69
+1 stars
from 91 · score 0.69
23.hugoabonizio / schedule.cr
:clock3: Run periodic tasks in Crystal
- crystal
- cronjob
- schedule
- tasks
- hacktoberfest
+1 stars
from 77 · score 0.69
+1 stars
from 73 · score 0.69
25.hanneskaeufler / crytic
Mutation testing for crystal.
- crystal
- crystal-language
- testing
- mutation-testing
- hacktoberfest
+1 stars
from 70 · score 0.69
+1 stars
from 57 · score 0.69
27.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
28.marghidanu / werk
Local CI pipeline runner with parallel execution and Docker support.
+1 stars
from 33 · score 0.69
29.crystal-garage / lustra
Advanced ORM between PostgreSQL and Crystal
- crystal
- orm
- postgresql
- postgres
- hacktoberfest
- geometry
+1 stars
from 28 · score 0.69
30.BrightSec / har
HAR (HTTP Archive) parser in Crystal
- har
- http-archive
- http-archive-format
- json
- crystal
- parser
+1 stars
from 21 · score 0.69
31.mjblack / win32cr
Crystal library for Win32 API
- crystal
- crystal-lang
- crystal-language
- crystal-shard
- win32
- win32api
- +1 more
+1 stars
from 20 · score 0.69
+1 stars
from 17 · score 0.69
33.spider-gazelle / json-schema
Describe crystal-lang JSON serializable types with JSON Schema
+1 stars
from 15 · score 0.69
34.jbox-web / apt-larder
apt-larder - stock your packages, serve them fresh.
+1 stars
from 7 · score 0.69