HomeCopy pageA practical field guideNK WikiPick what you need and go.I want to build somethingBuild an app Planning → Cursor → Next.js → Tailwind → Supabase → deploy → security → practices.Dictionary Decode jargon — API, deploy, tokens, PR, RLS — so docs and collaborators make sense.I want free toolsFree chat AIs ChatGPT, Claude, Gemini, Grok — free tiers compared and when to pay.Free resources Docs, APIs, and hosting free tiers — curated, verify current terms yourself.I want to research betterResearch with AI Perplexity, NotebookLM, and workflows that don’t replace your judgment.I want to understand how it worksExplainers Agents, cost, safety, signals, and the market — plain language, systems level.Talking with developers & AI