News
What Building a Multi-Model AI Gateway Taught Me About Reliability
21+ min ago (223+ words) I'm building Open Rain, an Open AI-compatible AI API gateway. I originally thought the hard part would be integrating more providers. I was wrong. The hard part is absorbing inconsistency " and still giving developers something stable enough to trust in…...
Introducing Fitz: a language where HTTP, Postgres, JWT, and Web Sockets are part of the syntax
1+ hour, 19+ min ago (949+ words) I've been building web APIs in Python for years " Fast API plus the usual cast: SQLAlchemy, python-jose for JWT, passlib for Argon2, Celery + Redis for background jobs, Pydantic for validation, uvicorn for serving, alembic for migrations. Every API I ship needs…...
Presentando Fitz: un lenguaje donde HTTP, Postgres, JWT y Web Sockets son parte de la sintaxis
1+ hour, 19+ min ago (818+ words) Hace a'os que vengo escribiendo APIs en Python " Fast API m's el elenco habitual: SQLAlchemy, python-jose para JWT, passlib para Argon2, Celery + Redis para jobs, Pydantic para validaci'n, uvicorn para servir, alembic para migraciones. Cada API que entrego necesita m's o…...
I built an all-in-one Social Media Toolkit API " 8 tools in one endpoint set
1+ hour, 56+ min ago (223+ words) TL; DR: I bundled 8 commonly-needed social media utilities into a single API " username availability, hashtag generation, engagement rate, best time to post, competitor analysis, bio generation, profile validation and link shortening. It's live on Rapid API with a free tier....
Fast API vs Flask vs Django: which one for an AI backend in 2026
2+ hour, 26+ min ago (739+ words) Picking the wrong web framework for your AI backend costs weeks of refactoring " usually when you're already under deadline pressure. In 2026, AI backends have specific requirements: streaming responses, async inference calls, structured input validation, and long-running requests. Here's how Fast…...
" Sa-Token " Nest JS "xlt-token 1. 0 "
4+ hour, 39+ min ago (1269+ words) " xlt-token@1. 0. 0-rc. 1" Nest JS " Token " Java " Sa-Token" "github. com/xiao Langtou/xlt-token """" " Passport" @nestjs/passport " Nest JS " strategy "local / jwt / oauth2" " 401"token """"" 24 " 30 " login Id" IP" ID " token " "Sa-Token Java " Node " "Java "Spring "JVM " Type Script """" " " token -> user Id " auth: token: abc123 " "1001" " user…...
Fast API for AI Engineers - Part 3: Connecting to a database
1+ hour, 58+ min ago (222+ words) In the previous article, we explored how to build our first CRUD API using Fast API. While our API. .. Tagged with ai, fastapi, python, backend....
Stop Using If-Else Chains to Validate Your Express Payloads, Use Zod
1+ hour, 55+ min ago (82+ words) You don't know what is coming in your payloads. When working with req. body, can you really be sure it contains all the fields "...
Understanding the Basics of JSON Validation and Cleaning
3+ hour, 9+ min ago (466+ words) This guide explores the fundamental concepts of JSON validation and cleaning, providing insights into structuring data and ensuring compliance with predefined schemas. Why is JSON Validation Important? Validation is the process of ensuring that a piece of data conforms to…...
The 50ms promise I made in v1. 6
8+ hour ago (631+ words) A week ago I shipped Prism's edge layer and wrote a blog post explaining what was good about it and what was wrong with it. The good: bad keys now get rejected from your nearest Cloudflare Po P, no Mumbai…...