⏰ 🔥 A TCP proxy to simulate network and system conditions for chaos and resiliency testing

Open Source Feature Flagging and A/B Testing Platform

DBLab enables 🖖 database branching and ⚡️ thin cloning for any Postgres database and empowers DB testing in CI/CD. This optimizes database-related costs while improving time-to-market and software …

Write scalable load tests in plain Python 🚗💨

Compare the real cost to run your JS app or lib to keep good performance in every pull request

Regression testing for data

A tool for securing CI/CD workflows with version pinning.

🥃 Take your Ruby, and make it a double!

Benchmark and profile your Rails apps

Ruby production code coverage collection and reporting (line of code usage)

keepgoing uses guard to auto-run your single-file Ruby script on changes.

For when people get too hyped up about things

Modify your ENV

Rails N+1 queries auto-detection with zero false positives / false negatives

Connect your local process and your cloud environment, and run local code in cloud conditions.

Ruby Tests Profiling Toolbox

📈 The Rack Based A/B testing framework

A snapshot testing library for rust

🐬 Beautiful, performant feature flags for Ruby.

How do I test this with UI Testing?

Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.

minitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, and benchmarking.

The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

Ruby test matchers for instrumenting ActiveRecord query counts

Quick automated code review of your changes

Enterprise-ready, GitOps enabled, CloudNative feature management solution

Test a Ruby gem against multiple versions of everything

A more helpful way to view differences between complex data structures in RSpec.

A library for setting up Ruby objects as test data.