AI on legacy code: how to modernize a codebase older than your team
Legacy code is where AI delivers the biggest ROI. 10,000 lines with no tests and no docs? This is exactly where AI saves weeks of work — if you know how.
Read morePractical tips and insights about AI in software development.
Legacy code is where AI delivers the biggest ROI. 10,000 lines with no tests and no docs? This is exactly where AI saves weeks of work — if you know how.
Read moreClaude Code, Aider, Goose, Codex CLI — terminal agents have access to everything you do. The editor sees files. The terminal sees the system. That's the fundamental difference.
Read morePair programming with AI isn't like with a human. It's better at implementation and worse at decision-making. Understanding that difference changes how you use AI.
Read moreNobody wants to write documentation. AI turns a half-day task into a half-hour one — and the result is often better than what you'd write yourself.
Read morePRs wait two days for review. Reviewers catch typos instead of architectural issues. AI can change this — if you know what to delegate and what not to.
Read moreTraditional onboarding takes 2-4 weeks and depends on a wiki that doesn't exist and a mentor who has no time. AI changes the entire process — here's how.
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