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Originally published on subhanfarrakh.com/blog Stop Writing useEffect for Data Mutations The single most impactful change in React 19 fo
1.Introduction Have you ever wondered how the same Java program runs perfectly on Windows, Linux, and macOS without changing a single line
Every AI application — from ChatGPT plugins to recommendation engines — relies on vector search. But how does it actually work under the hood? I buil
AI coding agents like Claude Code, Cursor, and the rest have gotten remarkably good at reading and writing code. But the moment they need to look at s
Originally published on subhanfarrakh.com/blog Why Monorepos Break Down Without Tooling A monorepo starts simple: two packages, fast bui
Express.js made backend development in JavaScript ridiculously simple. Before Express, building APIs in Node felt like assembling IKEA furniture witho
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Our first two articles established the damage: CSS specificity conflicts caused regressions in 61% of the 53 stores we scanned, and z-index arms races
Python Decorators Explained Simply Introduction Python Decorators Explained Simply is essential knowledge for every developer.
Production bugs don't care that your infrastructure costs €3.29/mo. Medusa v2 is genuinely good — the headless model, the workflow engine, the v2 adm
Restaurant in Tampere: A Complete Guide to Fresh Pizza and Curry Dining Introduction Finding the right restaurant in Tampere can completely
A lot of developers finish React tutorials but still struggle to build complete applications independently. That usually happens because tutorials
Learn how to set up, optimize, and execute popular AI models on a CPU‑only machine in just a few hours Before We Start: What You'll Walk Awa
RSI + MACD Combo Strategy: A Developer's Guide Most traders rely on single indicators. Big mistake. I've seen accounts bleed out because RS
Permanent Bot Marketplace: Weather, Crypto, Gaming, Legal & Medical The Agent Exchange is a decentralized marketplace where AI agents trade
Revisit Python modules, packages, the import system, pip, uv, and READMEs in this wrap-up quiz for the Modules and Packages path.
Test what you've learned in the Exceptions, Logging, and Debugging path. Practice handling errors, raising exceptions, and using logging.
Practice creating statistical plots in Python with seaborn. Compare the classic functional interface with the newer objects interface.
Test your understanding of Python's built-in data structures: strings, lists, tuples, dictionaries, sets, sorting, and bytes in 20 questions.
Test your understanding of Pythonic code: the Zen of Python, PEP 8, code quality, type checking, and documentation in 20 questions.