... architecture, probably (certainly) to an unhealthy degree. I chose AWS Lambda for the core PDF rendering over Cloud Run because cold starts were nearly half and I could control costs better with provisioned concurrency. I intentionally built with FastAPI backend instead of Next.js backend, and used Amazon SES instead of my usual Mailgun/Resend bros, purely to build a more versatile and cost-effective system. It's a distributed system of about six different microservices, all designed to be independent ...

... chatbots using langchain and python (long before they were cool). right now, i m working on copi: an docs, wikis, and task management, built with next.js, supabase, and react native. for any ai features/product, mostly i use python, fastapi, openai api, tensorflow, langchain, and langfuse. always hear, building, and shipping Comment from Fathin Afif(@fathinafiff): nice to meet you all, how you use this platform as part of growing guys ...

... been building web products for over 10 years, blending strong backend architecture with clean, responsive UIs. Currently working with: Tech Stack: Backend: Python (FastAPI, Django), Node.js Frontend: React, Next.js DB: MongoDB, PostgreSQL DevOps: Docker, CI/CD, Kubernetes GenAI: OpenAI, LangChain, RAG pipelines What I Do: Build MVPs for startups Design scalable APIs and microservices Automate workflows and internal tools Create backend for AI products Recent Projects: AI Copilot that converts text into working APIs DNS automation engine for devops teams Chat ... ... launch products that solve real pain points Let s connect if you re building something cool or need a dev who ships fast Contact on : vishu242@live.com Comment from Matt Carroll(@catt_marroll): have you ever worked with websockets and fastapi

... damaging fake signups can be. OnSefy helps you catch and block fake accounts at the door, before they even register. What OnSefy Does: Real-time signup validation Risk scoring and custom rules Works with your stack (React, Laravel, FastAPI, etc.) Why I Built It I ve built and scaled products before, and fake signups were always a recurring issue especially when offering free tiers or trials. So I built OnSefy to be fast, accurate, and developer-friendly ...

... coding is seeing an idea take shape rapidly. But how often does that "shape" end up being a frontend-only prototype, and the dream of a fully functional app with your preferred tech stack (say, Next.js + PostgreSQL, or React + FastAPI) feels like a whole separate, slower project? At Proofs , we're exploring how AI agents can bridge this gap, generating not just UIs but the entire underlying application structure, including backend logic and database setup, using popular open-source stacks ... ... seeking your honest feedback: When you're vibe coding, how important is it for the initial build to be on a specific "production-ready" stack versus

... www.jonatanjimenezai.com After years in logistics and tech, I m building public-facing AI platforms like CargoBrain and SquadAI. I share lessons about launching SaaG (Software as a GPT agent), branding with AI agents, and building scalable tools with FastAPI, Supabase and Next.js. I'm creating a playbook to help others launch AI products fast feel free to connect or ask me anything ...