6x faster, stricter, configurable, and extensible
Structured reasoning framework for Claude Code, Gemini, and Cursor
Metering and Billing for AI, API and DevOps
Open-source & free, battle-tested at Alibaba's scale
Sloc, Cloc and Code: scc is a very fast accurate code counter
Developer-first infrastructure as code. Your cloud, your language
Golang security checker
Cost monitoring for Kubernetes workloads and cloud costs
Automated code review tool integrated with any code analysis tools
Sub2API-CRS2 is a one-stop open source transit service
Command-line XML and HTML beautifier and content extractor
Run models like Kimi-K2.5, GLM-5, DeepSeek, gpt-oss, Gemma, Qwen etc.
VictoriaMetrics: fast, cost-effective monitoring solution
A bazel BUILD file formatter and editor
Generate type-safe code from SQL
Adversary Emulation Framework
Self-hosted WeChat Bot Platform with App Marketplace
Solutions to LeetCode by Go, 100% test coverage
Harness Open Source is an end-to-end developer platform
Usage-based pricing and billing for developers
Amazon Lightsail CLI Extensions
Generate type-safe code from SQL
Design-based APIs and microservices in Go
A container platform that needs no Kubernetes learning
Codai is an AI code assistant that helps developers