Fast, easy and reliable testing for anything that runs in a browser.
- cypress
- end-to-end-testing
- angular-testing-library
- component-testing
Repository Index
47,133 repositories indexed
1–24 of 50 · Most stars
:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.
Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.
record and replay the web
- session-replay
- recorder
- logrocket
- fullstory
GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment in order to continuously test your system with real data. It can be used to increase confidence in code deployments, configuration changes and infrastructure changes.
DevTools for Redux with hot reloading, action replay, and customizable UI
Session replay, cobrowsing and product analytics you can self-host. Best for reproducing issues and iterating on your product.
Record and Replay Framework
Record, Replay, and Stub HTTP Interactions.
Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.
11 Claude skills for day trading: scan thousands of charts, track breaking news, time every entry and exit, and replay every outcome before you risk a dollar.
- backtesting
- claude
- claude-skills
- day-trading
Graphics API Debugger
Local AI song generator with an editable score — YuE2 on your GPU: full songs with vocals, sheet music, covers, exact replay. Native Windows app, no Python, installer with auto-update.
- abc-notation
- ai-music
- covers
- cuda
OpenDota: Open source Dota 2 data platform with automated replay parsing
- dota
- data
- api
- javascript
Record and replay your HTTP interactions for fast, deterministic and accurate tests
- go
- golang
- testing
Edit and replay captured network traffic at arbitrary speeds — a suite of pcap tools for *NIX and Windows.
- tcpreplay
- pcap
- netmap
- c
The open-source governance layer for AI agents: write the rules declaratively, Bernstein enforces them and produces the verifiable, replayable record. Free, Apache-2.0. https://bernstein.run
- agent-orchestrator
- deterministic-replay
- air-gap
- audit-trail
Trace-native CI/CD for AI agents: grade production traces, cluster failures, freeze them into replayable regression tests, and block PRs that regress. Self-hostable.
TranslatedImage-driven 3D scene generation system. Users provide a reference image and prompt words, and the system generates previewable, replayable, and traceable scene results according to the camera trajectory; official 3D demonstration assets allow direct viewing of color/depth animations and Gaussian point clouds in the browser. Image-driven 3D scene generation system
- 3d
- gaussian-filter
- gaussian-splatting
Scriptable local traffic workbench for inspecting, intercepting, replaying, and rewriting HTTP/HTTPS and WebSocket traffic.
A Counter-Strike 2 Demo Parser for Go (demoinfo)
- counter-strike
- csgo
- golang
- go
League Director is a tool for staging and recording videos from League of Legends replays
flybrainlabs authority nodes, complete simulation replay, archives, and service APIs.
Comically fast Dota 2, CSGO, CS2 and Deadlock replay parser written in Java.