`reserveAiCredits` checked the balance and then took an unconditional hold, so concurrent requests could all pass the check before any hold was visible; two 16.2M µ¢ holds were admitted against a 20M µ¢ balance. The hold store now takes a hold only if it fits beside the live holds, in one Lua script on the actor's hold key. A per-user version, bumped when usage is recorded and when a hold is released, lets the script refuse a balance read that a settlement has since overtaken; the service reads the balance again and retries, and skips the version check on its last attempt rather than refuse an account whose balance keeps moving. Both keys share the actor's hash tag, so the script runs on Redis Cluster. The balance read for this check reads purchased credit consistently. `reserveCreditsIfAffordable` carries this through the service, and the AI facade calls it once with the cost factor applied. `reserveCredits` keeps its unconditional semantics. When the cache is unreachable, the balance alone decides and nothing is held, as before. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The Open-Source Internet Computer!
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Puter.com
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App Store
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AI Builder
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Developers
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X
Puter
Puter is an advanced, open-source, self-hostable internet computer designed to be feature-rich, fast, and highly extensible.
For Users
Puter's goal is to provide you with every app and feature you need to work, create, and play under one roof. From a simple Notepad and Voice Recorder to Spreadsheet and Camera, Puter wants to be the all-in-one solution for your digital life.
For Developers
Puter provides everything you need to build and publish web apps and games. From AI to Cloud Storage and Database to Serverless Workers, Puter has you covered. Puter also helps you get users! Once you build your app, you can publish it on our App Store to reach and monetize users.
Getting Started
💻 Local Development
git clone https://github.com/HeyPuter/puter
cd puter
npm install
npm start
→ This should launch Puter at http://puter.localhost:4100
To run this checkout with Docker, follow Building from source. Create a local docker-compose.override.yml to select the local build; keeping these settings out of docker-compose.yml avoids conflicts when pulling updates and keeps local configuration out of pull requests.
🚀 Self-Hosting
Linux/macOS
curl -fsSL https://puter.com/selfhost | sh
Windows
irm https://puter.com/selfhost?os=windows | iex
→ For more details, see Self-Hosting Puter.
☁️ Puter.com
Puter is available as a hosted service at puter.com.
Support
Connect with the maintainers and community through these channels:
- Bug report or feature request? Please open an issue.
- X (Twitter): x.com/HeyPuter
- Security issues or abuse reports? security@puter.com
- Email maintainers at hi@puter.com
We are always happy to help you with any questions you may have. Don't hesitate to ask!
License
This repository, including all its contents, sub-projects, modules, and components, is licensed under AGPL-3.0 unless explicitly stated otherwise. Third-party libraries included in this repository may be subject to their own licenses.
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