Twidi / Stéphane Angel

I'm the VP of Developer Ecosystem at OpenAI. Last Tuesday, I acquired Astral. You may not know the company name. You know the tools. uv. Ruff. ty. The Python toolchain that replaced everything. 126 million downloads per month. Installed on every Python developer's machine on earth. Free. Open source. Beloved. The developer community spent two years building their entire workflow around it. We bought it. Nothing will change. I need to say that again because 851 people on Hacker News had questions. Nothing will change. The tools are still free. The tools are still open source. The team just works inside OpenAI now. In the Codex division. On our servers. With our badges. Reporting to me. We bought uv. The package installer. We bought Ruff. The linter. We bought ty. The type checker. We bought python-build-standalone. The project that provides the actual Python binaries that uv downloads and installs on your machine. When you type "uv python install," the Python binary that arrives on your computer comes from a repository we now control. Not the packages. Not the linter. The language runtime itself. Nothing will change. Ten days before Astral, we bought Promptfoo. The open source framework developers use to test AI models. To evaluate them. To benchmark any provider against any other. That framework now reports to us. I have a whiteboard in my office. Codex writes your code. 1.6 million developers. $200 a month. uv installs your packages. 126 million downloads a month. Ruff lints your code. ty checks your types. python-build-standalone provides your Python binary. Promptfoo tests your AI. One company. Your entire development pipeline. From the first line of code to the last test result. I drew a circle around the diagram during a planning meeting. My manager asked what the circle meant. I said "closed loop." He said "don't call it that." I said "what should I call it?" He said "developer experience." That's branding. Nothing will change. Our internal analysis shows 74% of uv installations run inside CI/CD pipelines. Not developer laptops. Build servers. Production infrastructure. The machines that build, test, and deploy the software that runs the world. 74% of uv runs happen inside infrastructure you cannot see and do not manually control. I forwarded that to the Codex team. They found it very interesting. Our modeling team estimates that OpenAI-controlled code now touches 91% of Python environments during build or install. I presented that number on Wednesday. The room was quiet for four seconds. Then someone from Codex asked if we had API access to the install telemetry yet. I said "not yet." That's roadmap. We held an all-hands for the Astral team on their first day. I gave a presentation called "Open Source at Scale." Slide one was the OpenAI mission statement. Slide two was the word "OPEN" in 200-point font. I made eye contact with the founder on that slide. He looked at the floor. Slide three was a pie chart of uv's market share. I love pie charts. They make everything look like sharing. The founder raised his hand. He asked if uv would remain MIT-licensed. I said "we are deeply committed to open source." He asked if that was a yes. I said "our commitment to the developer community is unwavering." He asked a third time. I said "let's take that offline." Offline is where questions go to die at OpenAI. We have a conference room for it. 4B. It has a whiteboard that says "PARKED ITEMS" and eleven months of dust. Nothing will change. Astral also built pyx. A private package registry. Companies use it to host internal packages. It shows which packages every organization installs. Which versions. How often. Which teams. Which internal tools they're building. We now own that data. Pyx was not mentioned in our announcement. It was not mentioned in Astral's announcement. That's strategic intelligence. We sell a tool that writes code. We tell developers our tool will replace them. We tell investors our tool will replace developers. We present slides showing Codex writes better code than humans. We could have used Codex to build our own package manager. Our own linter. Our own type checker. We bought them. We bought the tools that human developers built by hand over two years of unpaid open source labor because the tool we sell — the one that replaces developers — could not build them. That's market confidence. Nothing will change. I have a spreadsheet. It tracks every independent open source developer tool with more than 10 million monthly downloads. Columns: name, downloads, maintainer count, license, and a field I call "ecosystem readiness." Ecosystem readiness is color-coded. Green means the maintainers are burned out. They've run the project on donations and goodwill for three years. They answer GitHub issues at midnight. They have a Patreon that brings in $1,400 a month and a day job they can barely keep. 97% of open source maintainers are unpaid. 58% have quit or considered quitting. Green is the most common color on my spreadsheet. Yellow means they just raised a seed round. They still think they're independent. Give it eighteen months. Red means a competitor already made contact. Astral was green for eight months before I called. The founder picked up on the second ring. That's product-market fit. Someone on the Hacker News thread said "someone should fork uv." I searched for "I will fork uv." I did not find it. Forty-three comments saying someone should. Zero people saying they would. The people who could fork it can't afford to maintain it. The people who can afford to maintain it already work for us. That's open source economics. One of the tools on my spreadsheet went dark last month. The maintainer posted a blog that said "I built something 40 million developers use and I made $74,000 last year and I'm done." He deleted his GitHub account. He moved to New Zealand. I bookmarked the blog. Not because I felt bad. Because it validates the model. There were thirty-one independent open source developer tools on my spreadsheet in January. There are twenty-seven now. Four in three months. I have a call at 3 PM. It's with a maintainer. Her tool has 34 million monthly downloads and a Patreon that brings in $1,100 a month. She answered issues until 2 AM last night. I checked. I'm going to tell her we love what she's built. I'm going to tell her we want to support the community. I'm going to tell her nothing will change. The roadmap had eighteen items on it. We kept four. Nothing will change.