REA: Most Viral GitHub Repo for Claude, Codex, Gemini CLI, if you are a No Coder.
✅ No Code App Building - Bootcamp Registration 👉 roydigital.in
🎬 REA (Reverse Engineer Anything) is a free, open-source GitHub repo that got about 2.9 lakh stars in two weeks. It gives your AI, like Claude Code, the tools to look inside apps, websites and old games and show the evidence of how a feature works. My live test: Claude + REA worked out Excalidraw's hand-drawn look and built my own drawing page in 10.5 minutes.
⚠️ FAKE REPO WARNING: REA has no .exe file. Install it only with npx rea-agents setup. Real GitHub owner: morluto. Only real website: rea.tools.
⚠️ The catch: Claude Code needs a paid Claude plan. Results can be incomplete or wrong, so check the evidence. Findings go to your AI provider, so never run it on a client's confidential files. Some advanced features are Mac and Linux only.
⏱️ TIMESTAMPS
0:00 The GitHub repo with 2.9 lakh stars
1:44 Who I am
2:02 What is reverse engineering and REA
3:33 Why REA went viral
4:49 Install REA in 5 steps
6:38 My live test: Claude + REA on Excalidraw
9:25 The result, side by side
10:55 What real users built with REA
12:07 3 ways to use REA
13:05 Before you use it: copyright, privacy, Windows
14:09 The fake REA repo with a virus
15:04 Recap
🔗 LINKS FROM THE VIDEO (not sponsored)
👉 REA on GitHub (official): morluto/rea
👉 REA website: rea.tools
👉 Safe first practice: rea.tools
👉 Node.js (download the LTS version): nodejs.org
👉 Fake repo warning (issue #2424): rea#2424
👉 rough.js (found in my test): rough-stuff/rough
⚙️ INSTALL REA IN 5 STEPS
1️⃣ Node.js LTS from nodejs.org
2️⃣ An AI coding agent like Claude Code
3️⃣ In a terminal: npx rea-agents setup (y, pick Claude Code with Space, Enter, read the 2 changes, Yes)
4️⃣ Restart Claude Code
5️⃣ Ask about ONE feature with the prompt below
🛡️ For websites use Chrome with a debugging port in a fresh, empty profile, never your everyday logged-in Chrome.
📝 THE PROMPT (official REA template)
Understand how [feature] works in [app], show me the evidence, and build a similar feature for my project
📝 MY EXACT TEST PROMPT
Understand how the hand-drawn sketch style works on excalidraw.com, show me the evidence, and build a similar feature for my project: a single web page where I can draw rectangles, circles and arrows that look hand-drawn.
▶️ WATCH NEXT: 7 free GitHub repos for Claude Code 👉 youtu.be
🎓 This Sunday there is also a live No-Code App Bootcamp: build your own app with AI, no coding, all the way to the Play Store 👉 roydigital.in
📌 HONEST NOTES
🎙️ The voice is my own AI voice clone (ElevenLabs), made from my real recordings.
🧪 The live test is a real run on my PC (17 Oct 2026, REA 6.5.0 + Claude Code with Opus 5.5, fresh logged-out browser). Claude only read the code; I tested the page in a browser myself.
⚖️ Understand, don't copy: analyse only software you own or may examine, and never copy code, design, names or logos.
📅 Numbers checked on 17 Oct 2026.
🎥 CREDITS (users' posts shown in the video)
🎥 greco_dev: LG TV remote: x.com
🎥 SabatinoMasala: Solaris game: x.com
🎥 thinkszyg: smart toilet remote: x.com
🎥 wquguru: Mac app rebuilt: x.com
🎥 AskPerplexity: REA skill: x.com
🎥 yuhasbeentaken: with vs without REA: x.com
💬 Which app's feature would you open with REA? I reply to every comment myself, not with AI.
#ClaudeCode #AI #GitHub
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Disclaimer: Knowledge in this video is purely based on my experience. The results may vary from person to person and from time to time and I don't guarantee any fixed or variable results for an individual or group of individuals.
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✅ TWITTER | twitter.com
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Thanks for watching the video🙏
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REA: Most Viral GitHub Repo for Claude, Codex, Gemini CLI, if you are a No Coder. ✅ No Code App Building - Bootcamp Registration 👉 roydigital.in 🎬 REA (Reverse Engineer Anything) is a free, open-source GitHub repo that got about 2.9 lakh stars in two weeks. It gives your AI, like Claude Code, the tools to look inside apps, websites and old games and show the evidence of how a feature works. My live test: Claude + REA worked out Excalidraw's hand-drawn look and built my own drawing page in 10.5 minutes. ⚠️ FAKE REPO WARNING: REA has no .exe file. Install it only with npx rea-agents setup. Real GitHub owner: morluto. Only real website: rea.tools. ⚠️ The catch: Claude Code needs a paid Claude plan. Results can be incomplete or wrong, so check the evidence. Findings go to your AI provider, so never run it on a client's confidential files. Some advanced features are Mac and Linux only. ⏱️ TIMESTAMPS 0:00 The GitHub repo with 2.9 lakh stars 1:44 Who I am 2:02 What is reverse engineering and REA 3:33 Why REA went viral 4:49 Install REA in 5 steps 6:38 My live test: Claude + REA on Excalidraw 9:25 The result, side by side 10:55 What real users built with REA 12:07 3 ways to use REA 13:05 Before you use it: copyright, privacy, Windows 14:09 The fake REA repo with a virus 15:04 Recap 🔗 LINKS FROM THE VIDEO (not sponsored) 👉 REA on GitHub (official): morluto/rea 👉 REA website: rea.tools 👉 Safe first practice: rea.tools 👉 Node.js (download the LTS version): nodejs.org 👉 Fake repo warning (issue #2424): rea#2424 👉 rough.js (found in my test): rough-stuff/rough ⚙️ INSTALL REA IN 5 STEPS 1️⃣ Node.js LTS from nodejs.org 2️⃣ An AI coding agent like Claude Code 3️⃣ In a terminal: npx rea-agents setup (y, pick Claude Code with Space, Enter, read the 2 changes, Yes) 4️⃣ Restart Claude Code 5️⃣ Ask about ONE feature with the prompt below 🛡️ For websites use Chrome with a debugging port in a fresh, empty profile, never your everyday logged-in Chrome. 📝 THE PROMPT (official REA template) Understand how [feature] works in [app], show me the evidence, and build a similar feature for my project 📝 MY EXACT TEST PROMPT Understand how the hand-drawn sketch style works on excalidraw.com, show me the evidence, and build a similar feature for my project: a single web page where I can draw rectangles, circles and arrows that look hand-drawn. ▶️ WATCH NEXT: 7 free GitHub repos for Claude Code 👉 youtu.be 🎓 This Sunday there is also a live No-Code App Bootcamp: build your own app with AI, no coding, all the way to the Play Store 👉 roydigital.in 📌 HONEST NOTES 🎙️ The voice is my own AI voice clone (ElevenLabs), made from my real recordings. 🧪 The live test is a real run on my PC (17 Oct 2026, REA 6.5.0 + Claude Code with Opus 5.5, fresh logged-out browser). Claude only read the code; I tested the page in a browser myself. ⚖️ Understand, don't copy: analyse only software you own or may examine, and never copy code, design, names or logos. 📅 Numbers checked on 17 Oct 2026. 🎥 CREDITS (users' posts shown in the video) 🎥 greco_dev: LG TV remote: x.com 🎥 SabatinoMasala: Solaris game: x.com 🎥 thinkszyg: smart toilet remote: x.com 🎥 wquguru: Mac app rebuilt: x.com 🎥 AskPerplexity: REA skill: x.com 🎥 yuhasbeentaken: with vs without REA: x.com 💬 Which app's feature would you open with REA? I reply to every comment myself, not with AI. #ClaudeCode #AI #GitHub --------------------------------------------------------------------- Disclaimer: Knowledge in this video is purely based on my experience. The results may vary from person to person and from time to time and I don't guarantee any fixed or variable results for an individual or group of individuals. --------------------------------------------------------------------- ✅ INSTAGRAM | instagram.com ✅ TWITTER | twitter.com ✅ FACEBOOK PAGE | facebook.com --------------------------------------------------------------------- Thanks for watching the video🙏