Open source. Open possibilities.

ice.js 是阿里巴巴开源的基于 React 的渐进式应用框架，提供零配置开发体验，支持 TypeScript、Sass、CSS Modules 等，内置文件系统路由、状态管理与请求方案，支持 SSG/SSR 混合渲染、插件系统，并可同时构建 Web、小程序与 Weex 多端应用。

A real-time visitor counter built with Vue 3, Vite, Cloudflare Durable Objects, and WebSockets in a Turborepo monorepo. Tracks active visitors per room (URL) and total across all rooms.

A Python serverless microframework for quickly creating and deploying applications using AWS Lambda.

SurrealDB is a multi-model database built in Rust, unifying document, graph, relational, time-series, geospatial, and key-value data with real-time and vector search capabilities.

An opinionated Node.js/TypeScript framework treating AWS Lambda as a first-class citizen, providing DDD domain events, Unit of Work transactions, RFC 7807 problem handling, and SaaS billing/metering via decorators and types.

A privacy-first, self-hosted link shortener deployed on Cloudflare Workers and D1, featuring advanced routing, cookieless conversion tracking, and a zero-build admin dashboard.

Pulumi is an open-source Infrastructure as Code (IaC) platform that allows users to provision and manage cloud infrastructure using general-purpose programming languages.

Firecracker is an open-source virtualization technology from AWS that runs container and function workloads in lightweight microVMs using KVM, combining hardware-level isolation with container-like speed for serverless and multi-tenant use.

Neon is an open-source serverless Postgres database platform that separates storage and compute to offer autoscaling, code-like database branching, and scale to zero. The README covers architecture, local development, testing, and documentation.

A real-time environmental data crawling and archiving solution based on GitHub Actions. It uses cloud functions to call the Workflow Dispatch API instead of unstable cron to ensure reliable scheduled updates.

Serverless Framework is a CLI tool with YAML configuration for deploying code and cloud infrastructure to AWS Lambda and managed services, supporting multiple languages and over 1,000 plugins.

InsightFlare is a privacy-friendly open source web analytics tool that runs entirely on Cloudflare. It is cookie-free and GDPR-compliant, uses a roughly 3 KB SDK, offers multilingual dashboards with custom events, funnels and UTM tracking, and can handle up to 100,000 visits per day on free Cloudflare quotas without storing raw IP addresses.

Cratefield Harness is the MIT-licensed open-source Rust backend harness behind Cratefield: choose module crates, wire port adapters, and compile one stateless Worker with its own database, targeting Cloudflare Workers with D1 now and a native Postgres runtime planned.

Databend is an open-source enterprise data warehouse built in Rust, featuring large-scale analytics, vector search, full-text search, and secure Python UDF sandboxes designed for AI workloads and data agents.

A tool that generates dynamic GitHub stats cards for READMEs, including profile statistics, top languages, repository pins, gist pins, and WakaTime integration. Now archived; use the successor project GitHub Stats Extended.

A GitHub profile visitor counter that displays country flags of your profile visitors using a serverless API. Supports four display modes, multiple themes, and per-repository tracking with zero configuration required.

Kong Gateway is a cloud-native, platform-agnostic API, LLM and MCP gateway with plugin-based extensibility, routing, load balancing, authentication and AI traffic features.

AWS SAM transform is a CloudFormation macro that converts simplified serverless application templates into full CloudFormation templates, enabling developers to define Lambda functions, APIs, and other serverless resources with built-in best practices.

The official website for OpenFunction, built with Hugo and the Docsy documentation theme. Supports local development, contribution workflows, and Netlify deployment.

A fully serverless, event-driven clickstream data pipeline on AWS that ingests, transforms, and stores clickstream events in Parquet format using API Gateway, Kinesis, Firehose, Lambda, and Athena, with production-ready IaC via AWS SAM.