# Week 31, 2025

> Markdown version of https://brajeshwar.com/2025/week31/ — 2025-08-02

[Infat](https://github.com/philocalyst/infat) is a command line tool to set default openers for file formats and url schemes on macOS.

[IronCalc](https://www.ironcalc.com) is an [Open-Source](https://github.com/ironcalc/IronCalc/) Spreadsheet Engine.

[IT-Tools](https://it-tools.tech) is an [open-source](https://github.com/CorentinTh/it-tools/) collection of handy online tools for developers.

[I am The Fold](https://iamthefold.com) is an experiment to show how designing for The Fold can be treacherous ([source](https://github.com/iest/i-am-the-fold)).

[IOGraph](https://iographica.com) is an application that turns mouse movements into contemporary art. The idea is that you have the program running in the background while doing your usual daily stuff at the computer. 

[CopyParty](https://github.com/9001/copyparty) is a portable file server with accelerated resumable uploads, dedup, WebDAV, FTP, TFTP, zeroconf, media indexer, thumbnails++ all in one file.

[BitChat](https://bitchat.free) is a decentralized peer-to-peer messaging application that operates over bluetooth mesh networks. no internet required, no servers, no phone numbers.

Use your phone as your PC with [Maru](https://maruos.com), a context-aware, lightweight, open operating system that unites mobile and desktop computing.

[Traccar](https://www.traccar.org) is an [open-source](https://github.com/traccar) GPS Tracking Platform.

[AI Grants India](https://aigrants.in) (AIGI) is the fastest way for developers, students, and hackers across India to get free access to powerful AI model APIs. Whether you're at a hackathon, launching a side project, or just getting started with AI — paid model access.