Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation
Top FEATURE GitHub Repositories & Tools (2026)
Discover the most starred and trending open source tools tagged with #feature.
Flagsmith is an open-source feature flag platform with remote config, experimentation, and self-hosted or cloud deployment options.
Open-source feature management platform
Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL Server, Snowflake, Oracle DB, DB2 and DB2 for IBM i.
A proxy server for adding push to your API, used at the core of Fastly's Fanout service
GO Feature Flag is a simple, complete and lightweight self-hosted cloud native feature flag solution 100% Open Source โ built on OpenFeature ๐๏ธ
Desbordante is a high-performance data profiler that is capable of discovering many different patterns in data using various algorithms. It also allows to run data cleaning scenarios using these algorithms. Desbordante has a console version and an easy-to-use web application.
Open-source data management for multimodal AI. Query, trace, and govern with a lineage-native, format-agnostic lakehouse for agents and teams. Supports biological formats and registries - by the creators of Scanpy. ๐YC S22
Open source alternative to Canny, UserVoice, Productboard
Unified real-time data engine
Semrush SEO AI-powered analysis tool MCP server & CLI for keyword research, domain analytics, backlink analysis
Enterprise-grade feature flag platform that you can self-host. Get started - free.