Tools & repos

Seven Free Repos That Replace Paid AI Tools

Seven open source repos that replace paid AI tools. Every one is free, every one is public, and between them they have over 499,000 GitHub stars. Star counts below were pulled from the GitHub API on 29 July 2026, so treat them as a floor rather than a fixed number.

Alex ChenAlex Chen@nocodealex · 50,000+ follow on Instagram
4min read
7prompts to copy
50sections
#RepoStarsLicence
1JuliusBrussee/caveman94.1kMIT
2nextlevelbuilder/ui-ux-pro-max-skill111.3kMIT
3msitarzewski/agency-agents137.4kMIT
4rohitg00/agentmemory25.9kApache-2.0
5mvanhorn/last30days-skill54.8kMIT
6calesthio/OpenMontage43.6kAGPL-3.0
7stablyai/orca32.2kMIT

1 of 7

Caveman

JuliusBrussee/caveman 94.1k stars MIT

What it does

Makes Claude answer in short, blunt fragments instead of paragraphs. Code, commands and error text stay byte for byte exact.

Why it works

Output tokens are where a bill actually goes. Cutting the prose around the answer cuts the bill without cutting the answer.

Free, for your emailGet the full setup steps + the copy-paste setup prompt

Free, for your email

Get the full setup steps + the copy-paste setup prompt

The rest of this guide (45 more sections, 7 copy-paste prompts) opens right here. The setup prompt, one paste into Claude that sets it all up, comes by email only. Use your real address.

Unlocks: Install · 2 of 7 · UI/UX Pro Max · nextlevelbuilder/ui-ux-pro-max-skill 111.3k stars MIT · What it does · +40 more

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