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Engineering & Career
Interview prep guides, career resources, and engineering insights for software developers.
Engineering
Claude Code: The Complete 2026 Guide for Developers
Everything a working developer needs to know about Claude Code in 2026: how it works, what makes it different from autocomplete tools, the features nobody talks about, and how we actually use it on the ProTechStack team.
Engineering
What Are MCP Servers? A Developer Guide to the Model Context Protocol
A working developer guide to Model Context Protocol servers: what they are, how the protocol works, which servers are worth installing in 2026, and how to build your own in about an hour.
Engineering
Claude Code vs Cursor in April 2026: We Ran Both on the Same Codebase
A real comparison of Claude Code and Cursor using fresh April 2026 pricing, feature data, and hands-on notes from running both on the same production TypeScript monorepo for two weeks.
Engineering
Claude Code Pricing: Every Plan, Token Cost, and What We Actually Spend
Every Claude Code plan explained with real numbers, the break-even math for upgrading, and what our engineering team actually spends per developer per day. Last checked April 11, 2026.
Product
Getting Started with ProTechStack — Your AI Interview Prep Companion
Learn how ProTechStack combines curated developer jobs with AI-powered interview preparation to help you land your next role faster.
Engineering
MCP vs API: What's Actually Different and When It Matters
The clearest explanation I can give of when you need an MCP server and when a raw API is still the right answer. Includes a flowchart, a real-world checklist, and the three cases where most teams get it wrong.
Tutorial
How to Install Claude Code on Mac, Windows, and Linux
The complete install guide for Claude Code in April 2026: every installation method across macOS, Linux, and Windows, plus IDE extensions, troubleshooting, and the first-session checklist.
Engineering
Claude Code Review: Six Months of Running It on a Real Codebase
An honest six-month review of Claude Code from daily production use. What got better, what still breaks, the features I underused for too long, and whether it actually earns its $2.5 billion run rate.
Engineering
Claude Code vs OpenAI Codex: Which Actually Ships Code in 2026
A hands-on comparison of Claude Code and OpenAI Codex in April 2026. Real pricing, real feature differences, and the four questions that should decide which one you pick.
Engineering
Is Claude Code Free? What You Actually Get Without Paying
The short answer is no, Claude Code is not free. The longer answer has four workarounds that get you close, and one of them runs Claude Code against a raw API key on the small trial credit Anthropic gives new accounts.