AWS Open Source

Oracle has opened governance for MySQL, and AWS is thrilled to be part of it. We are contributing upstream to performance, vector search, and the extensions framework. It's the same approach we've taken with OpenJDK, Valkey, and dozens of other projects: do the work and make the software better for everyone. Learn more: go.aws/4xUys3s #OpenSource #AWS #MySQL

One claude mcp add command. Your coding assistant discovers every MCP server, agent, and skill your org approved. Gateway auth, audit logs, security scanning, hybrid search — all open source (Apache 2.0). Learn more: go.aws/3Sw6DOs

Open source infrastructure isn't free — but it can be funded. $192K in AWS credits let Gradle run auto-scaling CI, serve 200M plugin downloads/month, and protect a supply chain millions of devs depend on. No chasing funding. Just shipping features. 👇 go.aws/4eAfEi3

Our engineers aren't just using Apache Airflow — they're building it. 13 AWS engineers, 9 talks at #AirflowSummit 2026: multi-tenancy, Deadline Alerts in Airflow 3, GenAI orchestration, Asset Watchers for Data Mesh, capacity forecasting at Prime Video scale. 🎟️ Register with code 25DISC_AWS for a discount → airflowsummit.org

🚀 Just launched: ExtendDB — an open source DynamoDB-compatible adapter written in Rust. ✅ Full wire-protocol compatibility ✅ PostgreSQL storage backend ✅ Pluggable architecture for more backends ✅ Works with existing AWS SDKs & CLI Apache 2.0 | v0.1 — come build with us 🛠️ go.aws/4fzBl2C

We're LIVE at #OSSummit! 🎉 The AWS booth is open — demos running, cookies ready, and our team is here to talk all things open source. Come say hi! 👋 #OpenSource #AWS

🎤 Building voice agents with LLMs? The gap between "cool demo" and "actually works" is real. At PyCon US, Camila Hinojosa Añez & Elizabeth Fuentes break down how they built a real-time voice tutor with Python + AWS + Pipecat (open source). 📍 Fri May 15 · 5:15 PM · Grand Ballroom A Come say hi at our booth too 👋 #PyConUS #Python #AWS

How do you turn an open source project into a sustainable business without losing your community's trust? Join our panel on open source strategy & commercialization for startups in San Francisco — real founders share how they balanced community growth with commercial success. Register → go.aws/4ubUs7E #OpenSource #Startups #AWS

Something sweet is baking for #OSSummit… 🍪 Swing by the AWS booth in Minneapolis next week and you might just find a treat waiting for you. (Hint: it pairs well with open source conversations.) See you May 18–20! #OpenSource #AWS

🧊 Apache Iceberg Bay Area Meetup: May Edition 📍 Menlo Park | 🗓️ May 21 | 5–8 PM PT 6 talks, real production stories, great networking CFP is open — got an Iceberg story worth telling? Submit your talk 👉 go.aws/4uaDjeo Register (free, limited spots) → go.aws/4njbHRy

The best way to learn is to build — and it's better with a community. AWS Student Builder Groups connect students in 60+ countries to hands-on projects, events, and a global network of builders. Find your group → go.aws/3OMQsLj #AWSStudentBuilders #BuildOnAWS

🐍 We're going to PyCon US! AWS Open Source is heading to Long Beach, CA for PyCon US 2026 (May 14–17). Come find us at the booth, catch our talks, and chat with the team about what we're building for the Python community. 📍 Long Beach Convention Center 📅 May 14–17 See you there! #PyConUS2026 #OpenSource

"We don't look to make contributions as quickly as possible… the contributions fall out of our customer use cases." AWS's Luca Chang — Bedrock engineer and MCP spec maintainer — on how Tasks and Elicitations came to exist in MCP, at the MCP Summit in NYC. 🎙️ go.aws/4vWn31P #AWS #MCP

🐍 PyCon US 2026 is almost here! We're heading to Long Beach, CA (May 13–19) and can't wait to connect with the Python community. Whether you're contributing to open source, building with Python on AWS, or just love a good sprint — come find us. See you there → us.pycon.org/2026 #PyConUS2026 #Python #OpenSource #AWSOpenSource

Open source maintainers shouldn't have to absorb the cost of AI finding bugs at scale. $12.5M from AWS, Anthropic, Google, Microsoft, and OpenAI → tools, automation, and resources through Alpha Omega to help projects validate, triage, and fix faster. 🔗 go.aws/4tUyaXy #AWS #OpenSource

Introducing Trusted Remote Execution — an open source scripting runtime built on a simple rule: no operation executes without explicit policy authorization. • Rhai scripts: sandboxed, no built-in host access • Cedar policies: declarative rules for what's allowed • Same enforcement for human-triggered and AI-triggered scripts go.aws/4utp6sJ #OpenSource #Security #AWS

52K tokens → 2K tokens. Same query, same result. From @TheNewStack, Morgan Willis breaks down how intent-based tool design in @StrandsAgents slashed AI agent token usage by 96%. The takeaway: design tools around outcomes, not API endpoints. 🔗 go.aws/4tEfivT

Missed #MCPDevSummit? 🎯 James Hood's keynote covers how Amazon enabled tens of thousands of engineers to use hundreds of MCP servers—from tickets to architecture docs—while keeping security tight. Essential learnings on MCP at enterprise scale 👇 go.aws/4ul4FhI #OpenSource #AWS #MCP

MongoDB Atlas is going open source on authorization — adopting Cedar-based resource policies to decouple auth logic and meet the demands of AI-era applications. 🔓 go.aws/4w5q93V #OpenSource #Cedar #MongoDB

🚗⚙️ Tired of waiting days to provision dev environments for embedded & automotive software? The Virtual Engineering Workbench (VEW) is an open source, self-service platform that lets engineers spin up pre-configured workbenches on demand — no more config drift, no more bottlenecks. ✅ Runs on AWS serverless ✅ Deployed via AWS CDK ✅ Available now on GitHub (Apache 2.0) Read the full post 👇 go.aws/3QDWGxs #OpenSource #AWS