listmonk
High performance, self-hosted newsletter and mailing list manager
By [Kailash](https://nadh.in). Contributor: S3 storage improvements (DigitalOcean Spaces support, presigned URL fixes), minor bug fixes, and documentation updates.
Projects I contribute to or find interesting
High performance, self-hosted newsletter and mailing list manager
By [Kailash](https://nadh.in). Contributor: S3 storage improvements (DigitalOcean Spaces support, presigned URL fixes), minor bug fixes, and documentation updates.
Zerodha Kite MCP server for AI-powered trading integrations
Built at Zerodha - MCP server enabling AI agents to interact with Kite trading platform
Truly agentic PR reviewer powered by OpenHands SDK
By [Karan](https://mrkaran.dev) - multi-step reasoning PR reviewer, not just LLM prompting
Lightweight log analytics interface for ClickHouse
By [Karan](https://mrkaran.dev) - single binary, high-performance log querying and visualization
SQLite-based blob store with Redis protocol compatibility
By [Sarat](https://sarat.dev) - clever use of SQLite for blob storage with familiar Redis interface
Encrypt, share, and run with secure environment variables
By [Chinmay](https://maych.in) - secure env var management from the command line
Modern, open source, self-hosted customer support desk
By [Abhinav](https://github.com/abhinavxd) - single binary customer support solution
Replicate and sync Kafka topics between clusters in realtime
By [Lakshay](https://kalbhor.xyz) - topic re-mapping, healthchecks, and hot failovers for HA
Go module proxy with caching and rewrite capabilities
By [Karan](https://mrkaran.dev) - Go module proxy with caching, useful for private module hosting
Simple, extremely lightweight, extensible config management library for Go
By [Kailash](https://nadh.in). Contributor: thread safety, HUML parser support, S3 provider, structs provider, and various fixes.
Go implementation of HUML (Human Markup Language)
Human-friendly config format - cleaner than YAML, simpler than TOML
Open Source realtime backend in a single file
Single-file backend with auth, DB, realtime. Contributor: CSS content-type fix.
Nix Packages collection - over 100,000 packages for NixOS
The package collection powering NixOS - reproducible builds done right
Portal for listing, indexing, and crawling funding.json manifests
Active contributor - built admin page, recent projects feature, bug fixes
Build and publish dictionary websites with Markdown
Single binary dictionary site generator
Simple, minimal link shortener
Minimal, no-frills link shortener - does one thing well
Website for FLOSS Fund - funding open source projects
Active contributor - wrote blog posts on Open Source Pledge, progress updates, disbursement status
High-performance Go package to read and write Parquet files
Fast columnar file format for Go. Contributor: fixed r15 register clobbering with Go plugin buildmode.
Website for Diagram Chasing - mathematical visualization project
Math visualizations and category theory