npm · PyPI
growthbook/growthbook
Open Source Feature Flags, Experimentation, and Product Analytics
Custom licenseSep 15, 2026 · metrics 2.10.0
All tags
Catalogue tag
#ab-testing
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
27 records
Go
fluxcd/flagger
Progressive delivery Kubernetes operator (Canary, A/B Testing and Blue/Green deployments)
Apache-2.0Aug 28, 2026 · metrics 2.10.0
crates.io · PyPI · Go +1
PostHog/posthog
: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.
Custom licenseSep 16, 2026 · metrics 2.10.0
Go
bucketeer-io/bucketeer
Feature Flag Management and A/B Testing platform
Apache-2.0Sep 15, 2026 · metrics 2.10.0
npm
vercel/flags
Flags SDK by Vercel
MITAug 27, 2026 · metrics 2.10.0
npm
microsoft/VirtualClient
Benchmarking and monitoring automation, designed for cloud, built with .NET.
MITSep 9, 2026 · metrics 2.10.0
npm · Go · crates.io +3
ops-ai/Toggly.FeatureManagement
Enables teams to release software faster and safer, and with better results.
MITOct 21, 2026 · metrics 2.10.0
npm
featurevisor/featurevisor
Feature flags, experiments, and remote config management with version control
MITSep 5, 2026 · metrics 2.10.0
RubyGems
splitio/ruby-client
Ruby SDK client for Split Software
Apache-2.0Sep 9, 2026 · metrics 2.10.0
NuGet
JerrettDavis/ExperimentFramework
.NET framework for A/B testing, feature flags, trial fallback, and observability.
MITSep 12, 2026 · metrics 2.10.0
npm
MAIF/izanami
Izanami is a centralized versatile feature flag solution, well suited for micro service architectures.
Apache-2.0Oct 19, 2026 · metrics 2.10.0
Packagist
promptphp/deck
A Laravel package for versioned AI prompt management with variable interpolation, performance tracking & A/B testing.
MITSep 12, 2026 · metrics 2.10.0
npm
alexandriashai/cbrowser
Cognitive Browser: The browser automation that thinks. Constitutional safety • Persona UX testing • Natural language interface • Self-healing selectors • Built for AI agents
Custom licenseSep 9, 2026 · metrics 2.10.0
crates.io
growthbook/growthbook-rust
Official GrowthBook SDK for Rust Apps- Open Source Feature Flagging and A/B Testing Platform
MITOct 8, 2026 · metrics 2.10.0
npm
vllnt/convex-flags
Feature flags as a Convex component — variants, targeting, percentage rollouts, and per-subject overrides, evaluated on the backend and streamed live to clients.
MITOct 8, 2026 · metrics 2.10.0
npm
featurehub-io/featurehub-javascript-sdk
Official FeatureHub Javascript, Typescript, React, SolidJS, Node SDKs
MITOct 13, 2026 · metrics 2.10.0
npm
growthbook/growthbook-mcp
Official GrowthBook MCP server for creating flags, getting experiments, and more.
MITSep 15, 2026 · metrics 2.10.0
npm
splitio/redux-client
Redux SDK client for Split Software
Apache-2.0Sep 16, 2026 · metrics 2.10.0
Packagist
splitio/php-client
PHP SDK client for Split Software
Apache-2.0Sep 9, 2026 · metrics 2.10.0
PyPI · npm
sblattj/agentic-coding-harness
Run, watch, and meter Claude Code, Codex CLI, Gemini CLI, OpenCode, and Kiro from one CLI. Normalized events, cache-aware token usage, cost accounting verified against each agent's own records, budget caps, OpenTelemetry gen_ai spans, Langfuse traces, and a live web dashboard + MCP server.
MITOct 15, 2026 · metrics 2.10.0
PyPI · npm · NuGet +1
sdwck/ToggleMesh
Enterprise-grade, zero-allocation feature flag and A/B testing engine. Built in .NET for ultimate performance, designed for polyglot distributed systems.
MITSep 17, 2026 · metrics 2.10.0
Go
justinstimatze/cope
load-bearing, load-bearing, load-bearing, load-bearing, load-bearing, load-bearing, load-bearing, load-bearing.
MITOct 19, 2026 · metrics 2.10.0
npm
shipeasy-ai/shipeasy
Shipeasy Claude Code plugin marketplace
No licenseSep 13, 2026 · metrics 2.10.0
Go · Maven · npm
PeterRK/simple-abtest
A simple A/B test plaform
BSD-3-ClauseSep 20, 2026 · metrics 2.10.0
Hex
wende/ab
Automatically compare two implementations of the same problem with property-based testing and performance benchmarks.
MITSep 9, 2026 · metrics 2.10.0
Hex
growthbook/growthbook-elixir
GrowthBook SDK for Elixir
MITSep 9, 2026 · metrics 2.10.0
crates.io · Go · npm +1
hanzoai/flags
Feature flags + A/B for the Hanzo platform — one native engine (cloud /v1/flags), SDKs for Go, Python, TypeScript, Rust, C FFI
MITSep 19, 2026 · metrics 2.10.0