Best AI Tools for Developers [2026]

The best AI tools for developers in 2026, mapped to the eight stages of a working day: writing, review, tests, debugging, docs, ops, and learning.

How to Document Your Codebase with AI [2026]

AI writes the documentation whose answer is already in the code. A guide to doc comments, API reference, architecture docs, and keeping them current.

Best GitHub Copilot Alternatives [2026]

The strongest GitHub Copilot alternatives in 2026, organized by why people actually switch. Prices verified from vendor pages, plus what Copilot still does best.

Clean Code Principles for Beginners [2026]

The clean code principles that hold up, the ones that are contested, and real before and after examples. Written for beginners, honest about the arguments.

CSS Variables: A Complete Guide [2026]

CSS variables explained in full: scoping, inheritance, var() fallbacks, JavaScript, theming, @property, and the gotchas that break them.

AI Explainer Video Makers Compared [2026]

Explainer video maker means two different products. Marketing explainers and comprehension explainers compared, with verified 2026 pricing and real timelines.

Best ChatGPT Plugins for Creating Videos [2026]

ChatGPT's plugin directory has no video category. Every video plugin worth installing, sorted by the job it does, with verified 2026 vendor pricing.

How to Turn a PDF into a Video [2026]

Four ways to turn a PDF into a video in 2026, what each one costs, and what survives the trip from document to narration. Checked against vendor pages.

AI Code Review: How It Works and What It Misses [2026]

How AI code review works in 2026, what it reliably catches, and what it misses. Tool prices and documented limits verified from vendor pages.

How to Understand a New Codebase Fast [2026]

A working method to understand a codebase fast: entry points, one request end to end, tests, git history, seams, and the tools that actually help.

How to Add MCP to Claude Code [2026]

Add an MCP server to Claude Code with one command. Transports, the three config scopes, .mcp.json, authentication, and a real troubleshooting section.

How to Use Scrimba Explain: A Developer's Guide [2026]

What Scrimba Explain does, how to install it on Claude Code, Codex, or ChatGPT, where it is listed as Explain Video Generator, and where it falls short.