Open Source

idea-validation-agents uses AI agents to assess startup ideas, from brainstorming and validation to market strategy.

Org-roam is a Roam-inspired note-taking project built around Org-mode, as stated in its repository description.

The itch desktop app provides a way to play games from itch.io, according to its project description.

Use Green Tunnel to bypass deep packet inspection systems that internet providers use to block websites.

This repository lists open language models identified as available for commercial use.

Mauth provides two-factor authentication for Android that supports TOTP and HOTP codes and compatibility with Google Authenticator.

Font Manager is a font-management application for GTK desktop environments, according to its repository page.

Use a terminal interface for Mastodon with Tut, which has vim-inspired keyboard controls.

yt-neuter provides uBlock filters for hiding unwanted YouTube interface elements.

SponsorBlock for YouTube Music skips non-music segments, with settings available through the app's SponsorBlock controls.

gInk is Windows software for annotating the screen during presentations, demonstrations, or other work beside on-screen content.

Manage ExifTool from a Windows interface with ExifToolGui, a graphical front end for the metadata utility.

nwg-look edits GTK settings for desktop environments using the wlroots Wayland environment.

Adaptive Tab Bar Colour changes the Firefox theme color to match the appearance of the current website.

Material Photo Widget displays a selected photo or collection of photos on an Android home screen.

RetroBar replaces the modern Windows taskbar with classic styles from Windows 95 through Vista.

PDF Toolkit edits PDFs offline on Android, with tools to merge, split, and modify documents.

Fetch missing replies and posts from other Fediverse instances and add them to your Mastodon instance with FediFetcher.

Mangane provides an alternative frontend for Akkoma, offering a web interface for using the federated social platform.

Marqo describes its project as ecommerce search and discovery software.

This open-source tool helps users observe digital habits and build routines for focused device use.

Jellyfin Vue offers an experimental alternative browser client for Jellyfin, written in Vue.js and marked as not feature-complete.

Changd monitors visual website changes using screenshots, XPath selectors, or APIs, and can be self-hosted.

Neovim can be used through gnvim, a graphical interface built with GTK4.