Starred repositories
NoSQL data store using the Seastar framework, compatible with Apache Cassandra and Amazon DynamoDB
Redisson: Valkey & Redis Java Client and Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Valkey and Redis based Java objects and services: Set, Multimap, SortedSet, Map, List, Queu…
A query and indexing engine for Redis, providing secondary indexing, full-text search, vector similarity search and aggregations.
Percona Toolkit: a collection of advanced open source command-line tools.
The best place to learn data engineering. Built and maintained by the data engineering community.
cut Claude Code token usage by rendering text context as images
Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.
🧙♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.
🧙 Valtio makes proxy-state simple for React and Vanilla
Open Source Identity and Access Management For Modern Applications and Services
Create stunning demos for free. Open-source, no subscriptions, no watermarks, and free for commercial use. An alternative to Screen Studio.
Real-time .NET proxy and dashboard for inspecting AI coding agent API calls (currently supports Claude Code)
Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.
Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.
[EMNLP'23, ACL'24] To speed up LLMs' inference and enhance LLM's perceive of key information, compress the prompt and KV-Cache, which achieves up to 20x compression with minimal performance loss.
Code search MCP for Claude Code. Make entire codebase the context for any coding agent.
Zig code intelligence server and MCP toolset for AI agents. Fast tree, outline, symbol, search, read, edit, deps, snapshot, and remote GitHub repo queries.
aider is AI pair programming in your terminal
Raft library for maintaining a replicated state machine
TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastruc…
CockroachDB — the cloud native, distributed SQL database designed for high availability, effortless scale, and control over data placement.
Skills for Real Engineers. Straight from my .agents directory.
🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23
A format specification for describing a visual identity to coding agents. DESIGN.md gives agents a persistent, structured understanding of a design system.
Bootstrap Kubernetes the hard way. No scripts.