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JavaScript end-to-end testing framework built for the modern web with fast, reliable testing.

• Testing

Reliable end-to-end testing and browser automation framework for modern web apps.

• Developer Tools
• Testing

Modern load and performance testing tool that lets developers script tests in JavaScript and run them from the command line, built for the DevOps and CI/CD era.

• Testing

Workflow automation platform that lets you connect apps and services with a visual, node-based editor.

• Automation
• Developer Tools

Radically simple IT automation platform for configuration management, deployment and orchestration.

• DevOps

Automates issuing, renewing, and managing TLS certificates for Kubernetes applications, eliminating manual certificate handling.

• DevOps

Open-source testing framework for evaluating LLM outputs, treating LLM application quality checks like conventional unit tests.

• AI & Machine Learning

Cloud-native chaos engineering platform for Kubernetes that injects controlled faults - pod, network, I/O, and more - to test how a system actually behaves under failure.

• Testing

Load testing and network measurement tool built for microservices, reporting detailed latency percentiles under sustained load.

• Testing

Developer-centric API testing tool that records real API and database traffic with eBPF and turns it into test cases and data mocks automatically, with no code changes.

• Testing

Kubernetes performance and scale testing tool that generates configurable cluster load to measure how a cluster behaves under stress.

• Testing

CNCF chaos engineering platform for Kubernetes that runs fault-injection experiments to validate how applications recover from failure.

• Testing

HTTP(S) mock server and proxy for testing that lets you simulate API responses, inspect live traffic, and inject failures.

• Testing

Security testing orchestration platform that runs multiple open-source scanners against your applications and infrastructure from one pipeline.

• Testing

Kubernetes conformance testing tool that diagnostically checks whether a cluster is configured correctly and behaves per the Kubernetes spec.

• Testing

Event-driven automation framework for Kubernetes that triggers workflows, functions, or other actions in response to events from any source.

• Automation

Node.js and TypeScript library for web scraping and browser automation, built to produce reliable crawlers that resist bot detection.

• Developer Tools

Lightweight, open-source API development ecosystem for building and testing REST, GraphQL, WebSocket, and other API requests, as an alternative to Postman.

• Developer Tools
• API

Widely used open-source automation server with a large plugin ecosystem for building CI/CD pipelines and automating software delivery.

• DevOps

Open-source tool for testing and evaluating LLM prompts, comparing outputs across models and catching quality regressions before deployment.

• AI & Machine Learning

Local Kubernetes development tool that automates the build-push-deploy loop so code changes are reflected in a cluster automatically.

• Developer Tools

Event-driven automation platform that triggers actions and workflows automatically in response to events across your infrastructure.

• Automation

Simple, container-native CI/CD engine extensible via plugins, designed to run pipelines with a lightweight server and agent footprint.

• DevOps

CIS Kubernetes Benchmark compliance checker that audits a cluster's configuration against official security best practices.

• Testing

Kubernetes-native workflow engine that runs each step of a pipeline as a container, orchestrating parallel jobs and multi-step DAGs directly on a cluster.

• Automation

Declarative, YAML-based orchestration platform for scheduling and orchestrating data pipelines, ETL jobs, and business workflows.

• Automation

Python-native workflow orchestration platform for building, scheduling, and monitoring data pipelines with ordinary Python code.

• Automation

Durable execution platform that lets developers write reliable, long-running workflows as ordinary code, with retries, state, and failure recovery handled automatically.

• Automation

Open-core, self-hosted team collaboration platform combining chat, workflow automation, voice calling and screen sharing, built on Go, React and PostgreSQL.

• Chat & Messaging

Open source product analytics platform with feature flags, session replay and A/B testing.

• Analytics

Open-source ecommerce framework built on Symfony, designed for highly customized commerce applications with a strong testing culture and REST API.

• E-commerce