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blaze. Full Text Search Engine - built for Hackers not Hyperscalers
535canary. QA harness built for Claude Code | E2E testing with screen recordings, console logs, network HARs, and Playwright traces
453tinkerbird. Client Side Vector Database
271comet. A Vector Store written in Go - Supports hybrid retrieval over BM25, Flat, HNSW, IVF, PQ and IVFPQ Index with Quantization, Metadata Filtering, Reranking, Reciprocal Rank Fusion, Soft Deletes, Index Rebuilds and much much more
131workwell. Straighten up your workday | Posture Monitoring using AirPods Motion Sensors
70tinylm. Browser based ML Inference | OpenAI compliant | Run models like DeepSeek, Llama 3.2, NomicEmbed, KokoroTTS, and more
58vibestudio. Headless, zero-runtime video editing using MCP and FFMPEG | Pure Bash - no Python/Node runtime needed
27subsignal. Open Source Deal Flow Monitoring Infrastructure Built for VCs | Competitive Intelligence Infrastructure Built for Founders
27cyyrus. Transform Unstructured Data into Synthetic Datasets
26periscope. LLM Performance Testing | K6 + Grafana + InfluxDB | A tiny toolkit for load testing and benchmarking OpenAI-like inference endpoints using K6 + Grafana + InfluxDB
13cruso. Open-Source alternative to Howie.ai, Claralabs, and more | AI Assistant You Can Email - No Apps. No Login. Just Email.
10tinkerboard. Playground for Developers to Experiment with Tinkerbird Library
8cupcake. Try Dockitty ✨ | Adorable animated kitties for your Dock | Makes your Dock the cutest place on your Mac
8cascade. Kubernetes native Chaos Engineering Toolkit | Reimplemented Netflix's Chaos Monkey
7byrd. Open Source Competitive Intelligence Infrastructure for Teams
6tinyembed. Generate embeddings right inside your browser | NomicEmbed | Try TinyLM
6bloombox. Open Source Email Validator using Cuckoo Filter
5rulesets. Streamline Code Reviews with Rulesets | Move Fast, Break Nothing
4wayback. Monitors your competitors so you don't have to. Built using Cloudflare Workers, R2, D1, Workflows, Queues and Resend.
4tinychat. Run DeepSeekR1, Llama 3.2, and more right inside your browser | Try TinyLM
4luffy. B-tree based Database
3skiplist. Skiplist in Go
2wal. Write-Ahead Log (WAL) in Go
2swiftcal. Turn email into events | Scheduling straight from your inbox
2hypermerge. HyperMerge - Engineering Management Without The Guesswork
1whimsy. lossless compression using large language models
1pulse. Incident Management for Scale-Ups⚡ Move Fast and Break Things
1evie. LISP like programming language
1mapreduce. Concurrent Implementation of Map Reduce in Go
1bufferpool. Buffer Pool Implementation in Go
1arcadian. accelerating micro private equity buyouts
1tinysonnet. Run TTS Models like Kokoro right inside your browser using TinyLM
1cyyrus-eval. Runtime for running distributed evals
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