RTP-LLM: Alibaba's high-performance LLM inference engine for diverse applications.

Local-first telemetry collector for AI coding agents — unified OpenTelemetry events for Claude Code, Codex, Cursor and more. Token usage, cost, traces and security audit, exported anywhere.

An easy-to-use framework for large scale recommendation algorithms.

🚄 FASTJSON2 is a Java JSON library with excellent performance.

The one data index for your agentic applications

Alibaba Cloud's high-performance KVCache system for LLM inference, with components for global cache management, inference simulation(HiSim), and more.

Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas

A Go web framework for quickly building recommendation online services based on JSON configuration.

An end-to-end agent project for GPU kernel implementation, analysis, profiling, and iterative optimization. It helps an agent turn PyTorch logic or an existing kernel into a high-performance GPU kernel through a structured, profile-driven workflow.