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Guides, notes, and the writers behind them — everything worth exploring.
Building UIs that stay maintainable — component boundaries, state, consistency, accessibility, and design decisions your future self will thank you for.
Curated guide · updated 2026-07-06
The complete OSI reference — every layer, its protocols, devices, headers, addressing, security, and how it maps to TCP/IP. One page, everything.
Curated guide · updated 2026-06-17
The two transport protocols compared in full — how each works, when to use which, headers, reliability, security, and where QUIC/HTTP-3 fits.
Curated guide · updated 2026-06-17
The 4-layer model the internet actually runs on — each layer, its protocols, how it maps to OSI, encapsulation, a real web request, and why it beat OSI.
Curated guide · updated 2026-06-17
Stuck and can't solve even one problem? This is the gentle, from-zero guide to how problem solving actually works — solve by hand first, then code. A ~22 minute read.
Curated guide · updated 2026-06-17
The complete beginner journey, explained gently and in full — decisions, loops, functions, recursion, every data structure, and the core algorithms. Read it over several sittings.
Curated guide · updated 2026-06-17
How to actually solve programming problems — the process, every pattern and when to use it, complexity, data structures, worked examples, and how to get good.
Curated guide · updated 2026-06-17
A hands-on path through DSA: learn a pattern, solve real LeetCode problems with built-in Hint 1 / Hint 2 / Approach drop-downs, then the next pattern. A ~40 minute read + a lot of practice.
Curated guide · updated 2026-06-17
The full C lab notebook in one place — every classic program (Part A, B and C) with code, how it works, and sample output, plus a quick reference for I/O and operators.
Curated guide · updated 2026-06-17
Python from scratch — every fundamental explained clearly, building up to solving real problems, with links to the Problem Solving patterns and complexity.
Curated guide · updated 2026-06-17
SwiftUI rebuilds views from state. The trick is choosing the right property wrapper so ownership and updates flow the way you expect. The core property wrapp…
scorpionxdevA handful of principles that keep React components easy to change. None of them are rules, but ignoring all of them tends to produce components that are pain…
scorpionxdev