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

ScreenshotOne 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 / 5 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

ScreenshotOne mentions (14)

• How to Give AI Agents Website Screenshots with MCP (2026)

  ScreenshotOne ships an official MCP server (the render-website-screenshot Tool, env SCREENSHOTONE_API_KEY) alongside the deepest feature set in this list: SDKs in seven Languages, PDF and video rendering, JS/CSS injection, S3 upload, webhooks, and a dedicated AI-agents Page. It is genuinely the most polished, integration-rich option — and the priciest per shot at $8.50/1,000 ($17/mo for 2,000; geo proxy is... - Source: dev.to / about 1 month ago

• Whole fight for AI sandbox

  Example, https://screenshotone.com/ and https://screenshotscout.com/. - Source: dev.to / 5 months ago

• Self-hosted, simple web browser service – send URL, get screenshots

  I'm working on a project that requires automated website screenshots, and I've hit the cookie banner problem. I initially tried a brute-force approach, cataloging common button classes and text to simulate clicks, but the sheer variety of implementations makes it unmanageable. So many different classes, button texts etc. I've resorted to "https://screenshotone.com", because it takes a perfect screenshot every... - Source: Hacker News / over 1 year ago

• Let's build a screenshot API

  Because I want to assess the modern landscape of technologies that enable screenshot rendering. And I want to rethink some architectural choices I made for ScreenshotOne back at times. - Source: dev.to / over 2 years ago

• Pushing Cloudflare Worker logs to Grafana Loki

  If you don't want to read the post and want to jump straight away into the code, I open-sourced the Tail Worker code I use for my screenshot API product. - Source: dev.to / over 2 years ago