199 + Open Source tools and resources

P

Pytest Recording

Screen Capture

A pytest plugin that allows recording network interactions via VCR.py

Free
M

MutPy

Automated Checking

A mutation testing tool for Python 3.3+ source code

Free
Unlighthouse logo

Unlighthouse

Performance Testing

Scan your entire site with Google Lighthouse in 2 minutes (on average).

Free
nutjs logo

nutjs

Desktop Automation

It's a cross-platform Node.js desktop automation framework.

Free
Insomnium logo

Insomnium

API Testing

Privacy-focused and 100% local API testing tool.

Free
GQL logo

GQL

Automated Checking

SQL like language to perform queries on .git files.

Free
OpenAPI DevTools logo

OpenAPI DevTools

API Testing

Chrome extension that generates API specs for any app or website

Free
AutoHotkey logo

AutoHotkey

Automated Checking

The ultimate automation scripting language for Windows.

Free
PactumJS logo

PactumJS

API Testing

A REST API testing tool to automate e2e, integration, contract, and component (or service-level) tests.

Free
SubiRegex logo

SubiRegex

DevTools

Using AI to generate RegEx using plain English.

Free
F

Fetchbook

API Testing

CLI tool to run and test your HTTP requests. Git friendly, 100% local.

Free
Maestro logo

Maestro

Automated Checking

An easy-to-use automation testing framework for mobile apps.

Free
VidCutter logo

VidCutter

DevTools

A modern yet simple multi-platform video cutter and joiner.

Free
c

codespelunker

DevTools

A command line search tool.

Free
Rivet logo

Rivet

Automated Checking

Inspect, debug, modify, and manipulate the state of Ethereum.

Free
RecipeUI logo

RecipeUI

API Testing

Open source Postman alternative with type safety built in.

Free
MiniSim logo

MiniSim

Automated Checking

MacOS app for launching iOS and and Android emulators.

Free
Burp Suite Logger++ logo

Burp Suite Logger++

Security Testing

Advanced Logging for Burp Suite.

Free
P

Postman Security Test Generator

Security Testing

Execute role based security tests on APIs

Free
P

Postman Contract Test Generator

API Testing

Dynamic Test Generation with Open API Spec 3.0 and Postman

Free
OpenTofu logo

OpenTofu

DevOps

The open source infrastructure as code tool. A fork of Terraform.

Free
Release Please logo

Release Please

Task Management

Automate CHANGELOG generation

Free
Json Translator logo

Json Translator

DevTools

Translate your JSON files or objects into different languages. FREE

Free
FocusBloom logo

FocusBloom

Task Management

Enhance your productivity and time management skills through focused work intervals and short breaks.

Free
AnyPass logo

AnyPass

DevTools

Multiplatform app for your all-in-one password management.

Free
iris mock logo

iris mock

Automated Checking

A kotlin-first tool to intercept android network calls, modify requests/responses and mock entire APIs.

Free
T

The Unit Testing Diet App

Automated Checking

Learn to effectively unit test an MVVM app at scale

Free
J

Josn

Data

A command-line JSON viewer.

Free
C

Comcast

Performance Testing

Simulate common network problems like latency, bandwidth restrictions and more

Free
GraphQL Network Inspector logo

GraphQL Network Inspector

API Testing

A better network inspector for viewing and debugging GraphQL requests in Chrome and Firefox.

Free
Open CRE logo

Open CRE

Security Testing

A platform that interactively links resources together using connecting threats, weaknesses, standards, code samples, and test instructions.

Free
OddContrast logo

OddContrast

Accessibility Testing

A color contrast checker for modern CSS color formats.

Free
MailDev logo

MailDev

Email Testing

SMTP server & web interface for viewing and testing emails during development.

Free
9

90-Day Cybersecurity Study Plan

Learn Software Testing

Resources and materials for learning various cybersecurity concepts and technologies.

Free