Official Twitter feed for all things open source at Amazon Web Services. Learn more at opensource.amazon.com
Joined May 2017
- Tweets 4,605
- Following 276
- Followers 47,822
- Likes 174
2,821 Photos and videos
Jun 11
Open source infrastructure isn't free โ 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. ๐ go.aws/4eAfEi3
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May 27
Our engineers aren't just using Apache Airflow โ 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.
๐๏ธ Register with code 25DISC_AWS for a discount โ airflowsummit.org
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May 22
๐ Just launched: ExtendDB โ an open source DynamoDB-compatible adapter written in Rust.
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Full wire-protocol compatibility โ
PostgreSQL storage backend โ
Pluggable architecture for more backends โ
Works with existing AWS SDKs & CLI
Apache 2.0 | v0.1 โ come build with us ๐ ๏ธ
go.aws/4fzBl2C
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May 18
We're LIVE at #OSSummit! ๐
The AWS booth is open โ demos running, cookies ready, and our team is here to talk all things open source.
Come say hi! ๐
#OpenSource #AWS
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May 15
๐ค Building voice agents with LLMs? The gap between "cool demo" and "actually works" is real.
At PyCon US, Camila Hinojosa Aรฑez & Elizabeth Fuentes break down how they built a real-time voice tutor with Python AWS Pipecat (open source).
๐ Fri May 15 ยท 5:15 PM ยท Grand Ballroom A
Come say hi at our booth too ๐
#PyConUS #Python #AWS
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May 12
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 โ real founders share how they balanced community growth with commercial success.
Register โ go.aws/4ubUs7E
#OpenSource #Startups #AWS
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May 12
Something sweet is baking for #OSSummitโฆ ๐ช
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 18โ20! #OpenSource #AWS
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May 11
๐ง Apache Iceberg Bay Area Meetup: May Edition
๐ Menlo Park | ๐๏ธ May 21 | 5โ8 PM PT 6 talks, real production stories, great networking
CFP is open โ got an Iceberg story worth telling? Submit your talk ๐ go.aws/4uaDjeo
Register (free, limited spots) โ go.aws/4njbHRy
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May 11
The best way to learn is to build โ 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 โ go.aws/3OMQsLj
#AWSStudentBuilders #BuildOnAWS
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May 8
๐ We're going to PyCon US!
AWS Open Source is heading to Long Beach, CA for PyCon US 2026 (May 14โ17). Come find us at the booth, catch our talks, and chat with the team about what we're building for the Python community.
๐ Long Beach Convention Center ๐
May 14โ17
See you there! #PyConUS2026 #OpenSource
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May 7
"We don't look to make contributions as quickly as possibleโฆ the contributions fall out of our customer use cases."
AWS's Luca Chang โ Bedrock engineer and MCP spec maintainer โ on how Tasks and Elicitations came to exist in MCP, at the MCP Summit in NYC.
๐๏ธ go.aws/4vWn31P #AWS #MCP
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May 6
๐ PyCon US 2026 is almost here! We're heading to Long Beach, CA (May 13โ19) 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 โ come find us.
See you there โ us.pycon.org/2026
#PyConUS2026 #Python #OpenSource #AWSOpenSource
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May 5
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 โ tools, automation, and resources through Alpha Omega to help projects validate, triage, and fix faster.
๐ go.aws/4tUyaXy #AWS #OpenSource
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May 4
Introducing Trusted Remote Execution โ an open source scripting runtime built on a simple rule: no operation executes without explicit policy authorization.
โข Rhai scripts: sandboxed, no built-in host access
โข Cedar policies: declarative rules for what's allowed
โข Same enforcement for human-triggered and AI-triggered scripts
go.aws/4utp6sJ
#OpenSource #Security #AWS
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Apr 30
52K tokens โ 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.
๐ go.aws/4tEfivT
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Apr 30
Missed #MCPDevSummit? ๐ฏ
James Hood's keynote covers how Amazon enabled tens of thousands of engineers to use hundreds of MCP serversโfrom tickets to architecture docsโwhile keeping security tight.
Essential learnings on MCP at enterprise scale ๐
go.aws/4ul4FhI
#OpenSource #AWS #MCP
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Apr 23
MongoDB Atlas is going open source on authorization โ adopting Cedar-based resource policies to decouple auth logic and meet the demands of AI-era applications. ๐ go.aws/4w5q93V
#OpenSource #Cedar #MongoDB
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Apr 22
๐โ๏ธ 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 โ no more config drift, no more bottlenecks.
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Runs on AWS serverless
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Deployed via AWS CDK
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Available now on GitHub (Apache 2.0)
Read the full post ๐
go.aws/3QDWGxs
#OpenSource #AWS
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Apr 21
Agentic AI is exploding ๐ and we're doubling down on MCP.
@thenewstack sat down with Clare Liguori, Senior Principal Software Engineer @AWS and core MCP maintainer, at the MCP Summit in NYC to talk:
๐ง AWS contributions to the MCP spec (Tasks, Elicitations & more)
๐ How MCP is becoming the connective tissue for AI agents
๐ฎ What's next for always-on, event-driven agents
๐๏ธ Watch the full interview โ go.aws/4vDVhHj
#AWS #OpenSource #MCP
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Apr 3
The Agent Buddy System is now open source ๐
Strands Agents SDK (Apache 2.0) lets you build reliable AI agents with steering patterns MCP integration.
Looking for contributors for model support, tools & docs.
Implementation guide by Morgan Willis: go.aws/4vb5aMs
#OpenSource #AWS
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