Open Source Libs
Find Open Source Packages
Open Source Libraries
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Checker
159 Open Source Checker Software Projects
Free and open source checker code projects including engines, APIs, generators, and tools.
Neomake
2524 ⭐
Asynchronous linting and make framework for Neovim/Vim
Fork Ts Checker Webpack Plugin
1582 ⭐
Webpack plugin that runs typescript type checker on a separate process.
Awesome Checker Services
703 ⭐
✅ List of links to the various checkers out there on the web for sites, domains, security etc.
Phpmnd
489 ⭐
PHP Magic Number Detector
Ms17 010 Python
323 ⭐
MS17-010: Python and Meterpreter
Eclint
298 ⭐
Validate or fix code that doesn't adhere to EditorConfig settings or infer settings from existing code.
Usethesource Rascal
304 ⭐
The implementation of the Rascal meta-programming language (including interpreter, type checker, parser generator, compiler and JVM based run-time system)
Querly
235 ⭐
Query Method Calls from Ruby Programs
Forbidden APIs
247 ⭐
Policeman's Forbidden API Checker
Npmvet
193 ⭐
A simple CLI tool for vetting npm package versions
Nspell
218 ⭐
📝 Hunspell compatible spell-checker
Leaked
176 ⭐
Leaked? 2.1 - A Checking tool for Hash codes, Passwords and Emails leaked
Grunt HTML
168 ⭐
Grunt plugin for html validation
Markdown Link Check
299 ⭐
checks that all of the hyperlinks in a markdown text to determine if they are alive or dead
Minestat
222 ⭐
:chart_with_upwards_trend: A Minecraft server status checker
Update Check
150 ⭐
Minimalistic update notifications for command line interfaces
Sarfraznawaz2005 Servermonitor
164 ⭐
:heartbeat: Laravel package to periodically monitor the health of your server and application.
Unfx Proxy Checker
207 ⭐
Unfx Proxy Checker - Powerful proxy checker with huge features and beautiful design. Easy sorting and filtering by all parameters.
Omrchecker
242 ⭐
Grade exams fast and accurately using a scanner 🖨 or your phone 🤳.
Atlantr
147 ⭐
Fastes Email:Pass Checker on the planet.
Rizsotto Constantine
103 ⭐
A plugin for Clang compiler
Mrz
170 ⭐
Machine Readable Zone generator and checker for official travel documents sizes 1, 2, 3, MRVA and MRVB (Passports, Visas, national id cards and other travel documents)
Code Checker
80 ⭐
✅ A simple tool to check source code against a set of Nette coding standards.
Vim Mypy
86 ⭐
Vim plugin for executing Python's optional static type checker MyPy (http://mypy-lang.org/)
Virusgotal
68 ⭐
👾 VirusTotal zero dependency command line client. Hassle free file/URL scanning from CLI
Iptv Checker
192 ⭐
Node.js CLI tool for checking links in IPTV playlists
Docheader
64 ⭐
A small tool to check license headers
Updatechecker
59 ⭐
Update Checker For Google Play
Commitsar
98 ⭐
Tool to check that commits comply with conventional commit standard
Codice Fiscale
75 ⭐
A PHP library to calculate and check the italian tax code (codice fiscale).
Dyaa Ssl Checker
80 ⭐
A tiny NodeJS module to check SSL expiry 🔒
Vl
13 ⭐
CLI tool that helps verify current status of URIs in text files
Laravel Blade Audit
46 ⭐
🔍 Extensive information about blade views in a Laravel's project
Rdpchecker
60 ⭐
Stable and reliable RDP checker
Flycheck Grammarly
89 ⭐
Grammarly support for Flycheck
Checkers Reinforcement Learning
43 ⭐
A checkers reinforcement learning AI, and all the tools needed to train it.
Codeowners Validator
99 ⭐
The GitHub CODEOWNERS file validator
Wcheck Mode
51 ⭐
General-purpose text-checker interface for Emacs text editor
Daily Check In
38 ⭐
一个打卡小程序 - 基于 leancloud 数据存储
Wechatcheck
44 ⭐
微信域名防封检测
Domainker
37 ⭐
BugBounty Tool
Garn Validator
42 ⭐
Create validations with ease
Updatehandler
33 ⭐
Update Checker For Google Play
Proxychecker
41 ⭐
Golang http/socks proxy checker
Flask Swagger Types
28 ⭐
A swagger spec generator and type checker for flask
JSONmon
28 ⭐
Quick and simple monitoring and alerting system
Pyvalid
31 ⭐
:white_check_mark: Python values validator
JSONlint
27 ⭐
Lightweight command-line tool for validating JSON
Proxy Checker
40 ⭐
The simple script, which checks good and bad proxies
Validate Chain
26 ⭐
前后端共用的表单验证链,以及中文的验证错误反馈信息
Denetmen
23 ⭐
useful micro check library for Crystal Language.
Naivor Checkstyle
25 ⭐
在协同开发中让代码风格保持一致
Check Updates
26 ⭐
How we *used to* display update notifications for our packages
W3c Echidna
32 ⭐
New publication workflow at W3C — main component
I18n Checker
26 ⭐
W3C's i18n checker
Perdy Health Check
27 ⭐
Health Check is an application that provides an API to check the health health_check of some parts and some utilities like ping requests. This application can works as standalone or included in a Django project.
Cmake_check
20 ⭐
Static analysis for CMake files.
Codeigniter3 Filename Checker
21 ⭐
CodeIgniter3 Filename Checker
Link Verifier
26 ⭐
A tool for verifying links in text-based files
Tcort Link Check
26 ⭐
checks whether a hyperlink is alive (`200 OK`) or dead.
Checkolotl
30 ⭐
checkolotl is an account checker made in python3.6
Types Checker
17 ⭐
Check missing type definition modules for your Typescript project
Warifp Proxychecker
22 ⭐
proxy checker to check the status of the ip-port proxy list
Ex_type
32 ⭐
A type checker for Elixir
Deps Ok
17 ⭐
Fast checking of top level dependencies based on version numbers
Python Valid8
24 ⭐
Yet another validation lib ;). Provides tools for general-purpose variable validation, function inputs/outputs validation as well as class fields validation. All entry points raise consistent ValidationError including all contextual details, with dynamic inheritance of ValueError/TypeError as appropriate.
Es Compat
27 ⭐
Check JavaScript code compatibility with target runtime environments
Net Version
18 ⭐
:mag: .NET version checker written in Go
Hellcheck
17 ⭐
HTTP health checker implemented in Rust
Ngx Translate Lint
21 ⭐
Simple CLI tools for check `ngx-translate` keys
Util
20 ⭐
封装了一些Java常用的功能
Datasupport
17 ⭐
一款简单、轻量、易扩展的用于创建模拟数据与进行数据检查的库
Chinaid
18 ⭐
🇨🇳中国大陆身份证号解析/校验
Portakal
18 ⭐
Bulk port checker written with Go
Cscannerio Opensource
18 ⭐
An open source, multi-cloud DevSecOps compliance checker
Rcpickerbutton
17 ⭐
Simple button for marking some items as selected.
Node W3c Validator
24 ⭐
Wrapper for The Nu Html Checker (v.Nu)
Execop
16 ⭐
ExeCop is a checker that check commands and environment variables before execute command.
Spotcheck
20 ⭐
Account checker for Spotify music service.
Is Biz Mail Php
18 ⭐
isBizMail tells you whether a given email address belongs to a free email account provider (gmail.com, yahoo.es, yandex.ru etc) or not.
Checkdotenv
14 ⭐
Verify environment variables presence for Node JS.
Compatip
13 ⭐
A simple tool to ensure compatibility between microservices
Check Systemd Service
14 ⭐
Nagios compatible systemd service checker
Crackerer
20 ⭐
Crackerer is simple app that allows you to fast-check if Steam custom profile URL is not claimed.
Bulldog
13 ⭐
The http checker
A11yc
14 ⭐
Check accessibility of target page and generate accessibility evaluate page and policy.
Deptagency Octopus
19 ⭐
Recursive and multi-threaded broken link checker
Nagios_check
13 ⭐
Ruby Nagios Check Integration
Pronto Credo
12 ⭐
pronto runner for credo, a code analysis tool for Elixir programming language
Instagram_checker
24 ⭐
Instagram username availability checker
Lints
12 ⭐
Lint all your JavaScript, CSS, HTML, Markdown and Dockerfiles with a single command
Typo3 Cms Fluid Precompiler
13 ⭐
TYPO3 Fluid Template Compiling / Analysis tool
Online Code Checker And Compiler Java
12 ⭐
Online Code Checker and Compiler in Java
Oxidized JSon Checker
13 ⭐
A pushdown automaton low memory JSON bytes stream checker
Structured Acceptance Test
9 ⭐
An open format definition for static analysis tools
Haveibeenpwned Cli
11 ⭐
This is a CLI tool to check a csv of email addresses and user names in https://haveibeenpwned.com
Aron Tn Cc Checker
90 ⭐
CC (Credit Card) Valid Checker 2020 Stripe Python Script (Open Source) By ARON-TN
Msgcheck
12 ⭐
Gettext file checker.
Smtp Cracker V3
19 ⭐
[NEW] : Simple Mail Transfer Protocol (SMTP) CHECKER - CRACKER Tool V3
Connection_checker
21 ⭐
Android library for checking the internet connectivity of a device.