What I learn building booking systems, business software, online stores and AI assistants for small and mid-sized businesses — written down so you can use it.
I spent the last ten months as the lead engineer on a multi-tenant booking SaaS. Node.js, Mongoose, MongoDB Atlas, deployed on Cloud Run. The product is live with real tenants and real bookings. It…
Muneeb DevA working developer's decision framework — six weeks after release. TL;DR Support Timeline (the only table that matters) VersionPHPReleasedBug fixes untilSecurity until118.2–8.4Mar 12, 2024Sep 3, 2025Mar 12, 2026128.2–8.5Feb 24, 2025Aug 13, 2026Feb 24, 2027138.3–8.5Mar…
Muneeb DevA Laravel queue job retried three times last week. OpenAI charged us for all three calls. The user only ever saw one response. Took me a minute to figure out why the bill looked…
Muneeb DevTL;DR — We built a RAG system over 109 podcast episodes (1.6 million words, mostly Hinglish). The first embedding model we tried, a popular English-first one, returned nonsense for queries mixing Hindi and English.…
Muneeb DevI've been writing code for over 8 years. Laravel, PHP, Flask, Node.js, Python, MySQL — the full stack. I've built healthcare recruitment platforms, warehouse management systems, e-commerce portals, and job boards for clients across…
Muneeb DevIntroduction Most RAG tutorials show you how to chunk a clean English PDF. Real production data is never that simple. When I built Raj Brain — a search system over 100+ hours of Hindi,…
Muneeb Dev80% of AI projects fail before production. The problem isn't your AI model — it's the architecture decisions you made before you ever called the API. The $547 Billion Problem In 2025, global enterprises…
Muneeb DevMost RAG tutorials end at "paste these 10 lines and you're done." Then you try it on real data and everything breaks. This isn't that kind of tutorial. I built a production RAG system…
Muneeb DevHow businesses are using AI transcription to cut costs by 75% and unlock insights from every conversation. Why Business Owners Should Care About Speech-to-Text Every business runs on conversations. Sales calls, customer support tickets,…
Muneeb DevTL;DR: Anthropic released Claude Opus 4.6 on February 5, 2026. It introduces a 1M token context window, adaptive thinking with four effort levels, context compaction for infinite conversations, agent teams for parallel coding, and…
Muneeb DevBooking platforms, business systems, online stores and AI assistants — scoped on one call, built in weekly milestones.
