FastAPI Reviews

1. Kurslog team

   · Working at Kurslog · 5 months ago

   When our backend team needs to build services for data parsing, aggregators, or high-load APIs, FastAPI is our absolute go-to choice. It completely lives up to its name-development speed is outstanding.

   The combination of Pydantic for data validation and built-in async support keeps our shared codebase clean, strictly typed, and reliable. But the biggest highlight for our cross-functional team is the automatic generation of interactive OpenAPI (Swagger) documentation. Our frontend and mobile developers no longer have to wait for backend engineers to manually update API docs; everything stays perfectly in sync automatically. It has drastically improved our team's communication and delivery speed.

   🏁 Competitors: Django, Flask, ExpressJS, Nest.js, Spring Boot

   👍 Pros:    Blazing fast performance (on par with nodejs and go)|Native asynchronous support out of the box|Automatic, interactive documentation generation (swagger/redoc)|Strict typing and data validation with pydantic

   👎 Cons:    Smaller plug-and-play ecosystem compared to older frameworks like django|Requires our architects to design the project structure and directory layout from scratch

Hack Club Reviews

FastAPI mentions (312)

• I Built My First Machine Learning API — Here's Everything I Learned

  I used FastAPI, a Python framework built specifically for creating APIs quickly, with automatic validation and interactive documentation baked in. - Source: dev.to / 12 days ago

• Shipping Sovereign SDK: Cryptographic Forensic Receipts and the End of the AI "Prose Tax"

  The Sovereign SDK is a Python-native framework designed to minimize prose overhead while generating ironclad, cryptographic execution receipts for AI agents, complete with drop-in FastAPI/Starlette ASGI middleware. - Source: dev.to / 3 months ago

• 5-Minute AI Jobs and Closed Tabs — Why We Built Replay-Then-Tail SSE

  We had a feature in production where a single user request could run for five-plus minutes — fetch documents, chunk them, hit an LLM per chunk, synthesize a final answer. We did the obvious thing first: a FastAPI handler that ran the pipeline and streamed progress back to the browser over Server-Sent Events. - Source: dev.to / 4 months ago

• FastAPI With LangChain and MongoDB

  FastAPI is a Python framework for building APIs quickly, efficiently, and with very little code. - Source: dev.to / 4 months ago

• I Built A " CrowdSense AI " : A Scalable, Context-Aware Platform for Smart Stadiums

  Backend: Python-based FastAPI for its asynchronous I/O capabilities and rapid JSON serialization. - Source: dev.to / 4 months ago

Hack Club mentions (40)

• Show HN: SSH Ssh.place

  Thanks :) There's tons of us over at https://hackclub.com. - Source: Hacker News / 23 days ago

• Show HN: SSH Ssh.place

  I'm going to be so honest, I don't have much advice for you. I'm a teenager who's part of Hack Club (https://hackclub.com) who made this entirely for fun. I was inspired by @zachlatta's SSHtron (https://github.com/zachlatta/sshtron) and wanted to make an SSH game. I loved how easy it was for him to promote it too, he made a HN post with title "ssh sshtron.zachlatta.com" because it gets people to try out the actual... - Source: Hacker News / 23 days ago

• Show HN: My First OSS as a Teen

  Hey! I'm Jenin, a 14 year old in Toronto, Canada! This is my first proper Open Source software I made, called OpenOTP! I have 6 emails :sob: and grabbing OTP's from them can be hard, even with a good email client. So I built this tool to make it easier for me! I made it in native Swift :) I did this for Hack Club Horizons, which is an event where they're flying teens to 7 countries around the world for hackathons!... - Source: Hacker News / 29 days ago

• Building a Web Framework from Scratch

  Draco is a Hack Club (https://hackclub.com) YSWS (You Ship We Ship) — teenagers build a working server side web framework from scratch. Ship it, and we send you a mechanical keyboard + SSD. The idea came from building Beasty — my own HTTP server from raw TCP. The moment you parse your first request line by hand and a browser actually responds, something clicks. You stop thinking of HTTP as magic and start thinking... - Source: Hacker News / 4 months ago

• Ask HN: Who wants to be hired? (November 2025)

  Email: hi@skyfall.dev Hi! I’m a high-school student looking for a part-time role or internship at a company building something ambitious. I learn quickly, thrive in small teams (see below!) and love taking projects from idea to shipped product. I currently volunteer for a nonprofit (for teens into STEM) called Hack Club [1], have ran programs there, and have also worked on some of their flagship programs - in... - Source: Hacker News / 10 months ago