 
            
              Sebastián Ramírez
            
            @tiangolo
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              Creator of @FastAPI, Typer, SQLModel, Asyncer, etc. 🚀 From 🇨🇴 in 🇩🇪 . Open Source, APIs, and tools for data/ML. 🤖
              
              Berlin, Germany
            
            
              
              Joined August 2009
            
            
           I saw a job post the other day. 👔 It required 4+ years of experience in FastAPI. 🤦 I couldn't apply as I only have 1.5+ years of experience since I created that thing. 😅 Maybe it's time to re-evaluate that "years of experience = skill level". ♻ 
          
                
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             I had a fun chat with Mia at EuroPython 😁  https://t.co/G4aTpjcf2X 
          
          
                
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             Here's FastAPI 0.120.2 ☕️ Fixing a bug when generating schemas for multiple nested models 🐛  https://t.co/LfpZnNfHCr 
          
          
            
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              FastAPI framework, high performance, easy to learn, fast to code, ready for production - fastapi/fastapi
            
                
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             Here's @savostrowski's first feature in Typer 😎 Suggest commands on error 🙋 Available in Typer 0.20.0 just released 🎉 Read the new docs:  https://t.co/NUUnVKNE8t 
          
          
                
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             Asyncer 0.0.10 with support for Python 3.14 🐍🔄  https://t.co/SxCOTez6F9 
          
          
            
            github.com
              Asyncer, async and await, focused on developer experience. - fastapi/asyncer
            
                
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             Quick fix release, 0.119.1 🍫 This fixes compatibility (warnings) with @pydantic 2.12.1 on Python 3.14 🐍 Nothing changed for the final users, but still a lot of work underneath to get it done. 😅 Thanks @OxyKodit! 🙌  https://t.co/LfpZnNfHCr 
          
          
            
            github.com
              FastAPI framework, high performance, easy to learn, fast to code, ready for production - fastapi/fastapi
            
                
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             For database migrations files do you prefer sequential naming (like 0001_initial) or date based naming (like 202510191600_initial) or something else? 👀 
          
                
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             Got stuff you’re ready to resell? SHEINexchange keeps fashion in closets longer with peer-to-peer reselling. Together, we’re helping to make sure more clothes continue to be loved and used—one outfit at a time. Hit the link to learn more. 
          
                
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             This is the most black magic I've done since adding support for @pydantic v2 (or v1) to @FastAPI... 🧙♂️ Now it has support for both Pydantic v2 AND v1 ✨ So much work just so you can migrate that old (or big) FastAPI app to Pydantic v2, please make it worth it, migrate to v2 ☕️ 
           Here's FastAPI 0.119.0 🚀 With support for both @pydantic v2 and v1 on the same app, at the same time 🤯 This is just so you can migrate to Pydantic v2 if you haven't done it yet, here's your (last) chance! 🤓 Pydantic v1 is now deprecated ⛔️ Read more  https://t.co/pYU0sUSdy8 
            
            
                
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             🐍 Python 3.14 is here! 🎉 ✨ Template strings (t-strings) 🚀 Free-threaded Python officially supported 🎨 Syntax highlighting in the REPL 📦 Zstandard compression in stdlib 🔍 Remote PDB debugging Full release notes:  https://t.co/CMrTgAPa4X 
          
          
                
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             Here's SQLModel 0.0.27, with support for Python 3.14 🐍😎 @OxyKodit 🙌  https://t.co/gIA28nUIkZ 
          
          
            
            github.com
              SQL databases in Python, designed for simplicity, compatibility, and robustness. - fastapi/sqlmodel
            
                
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             Here's another quick FastAPI bug fix release, 0.118.2 🚀 This fixes a use case with Pydantic models using discriminated unions in the body. 🐛 (If you don't understand or use that, no need to worry about it either 😎) Thanks @fvoron! 🙌 And thanks @patrick91 and Yurii! 🍰 
          
                
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             SQLModel 0.0.26 just released 🔖 With support for the latest @pydantic and some fixes for types that became a rabbit hole handled by @OxyKodit 🙌🐇  https://t.co/gIA28nUIkZ 
          
          
            
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              SQL databases in Python, designed for simplicity, compatibility, and robustness. - fastapi/sqlmodel
            
                
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             Here's FastAPI 0.118.1, with compatibility for the latest @pydantic. 🚀 This one had the combined effort of the community, the @pydantic team, and the @FastAPI team, all together. 🙌  https://t.co/LfpZnNfHCr 
          
          
            
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              FastAPI framework, high performance, easy to learn, fast to code, ready for production - fastapi/fastapi
            
                
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             😎🚀💃 
          
          
                
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             New Asyncer release, 0.0.9 🔖 This is the tool you would use to easily mix async and blocking code 🔄 @OxyKodit just fixed support for the latest AnyIO, used underneath 🚀  https://t.co/SxCOTez6F9 
          
          
            
            github.com
              Asyncer, async and await, focused on developer experience. - fastapi/asyncer
            
                
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             Which content type do you prefer for streams of JSON separated by a new line? The format is the same, the difference is only the content type header. If a different one, add it in the comments. SSE will come later, first streaming of JSON. 
          
                
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             Here's a @FastAPI release made from a bullet train (Shinkansen) in Japan, how cool is that?! 🚅😎 This one fixes a long-standing complex issue for streaming responses 🐛 And it prepares the field for some nice features coming for streaming data (e.g. most AI workflows) 🤖 
           FastAPI 0.118.0 was just released 🎁 🐛 This fixes a bug when using a StreamingResponse and dependencies with yield or UploadFile. Details: Now the exit code of dependencies with yield runs after the response is sent back. If you want to read more: 
          
                
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             Here's a very famous {{ Jinja }} in Japan (after @pyconjapan). ⛩️ I couldn't find the double curly braces. I learned today that "Jinja" is "shrine", and I kept wondering if the name of the "templates" engine is because it sounds close to "temple". Questions for @mitsuhiko 😅 
          
                
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