macOS

The nsxiv project provides a read-only image viewer derived from the Neo Simple X Image Viewer.

RIOT optimizes images with batch processing and live comparison for JPEG, PNG, WebP, and GIF formats.

DepotDownloader downloads Steam depots from a console application built with SteamKit2 and .NET 8.

Manage proxy connections on macOS with ClashMac, a native client that includes traffic routing views.

WizTree analyzes disk space on Windows by reading the Master File Table to locate files and folders.

GxPlugins.lv2 collects additional LV2 audio plugins from the Guitarix project.

WebM for Lazys is a graphical FFmpeg wrapper for converting videos to WebM and MP4 without using command-line controls.

Mobirise is website builder software for Windows, Mac and Linux that can build sites with AI.

MkvDefaultTrackChanger edits the default subtitle and audio tracks in MKV files, supports multiple files, and runs on Windows, Linux, and macOS.

BuildGDX provides ports of classic games including Blood, Duke3D, Shadow Warrior, Redneck Rampage, and Witchaven.

Cerebro is an open-source, Electron-based launcher described as an alternative to Alfred and Spotlight.

Astra combines desktop music playback with bit-perfect output, visualizers, a 20-band parametric EQ, and synchronized multi-room sound.

CotEditor provides plain-text editing on macOS, with its site describing a lightweight editor for the platform.

Organize tabletop role-playing campaigns and develop their shared fictional setting with Scabard.

CodexBar tracks AI coding-provider usage windows, credits, costs, and resets in the macOS menu bar across 106 providers.

Inbox AI supports voice-based conversations, email processing, and task automation on Mac.

TaskPaper organizes plain-text to-do lists on Mac, according to its product page.

Bunch automates macOS tasks using plain-text files to launch applications, run scripts, and perform system actions.

Timeshift creates Linux system snapshots with rsync or BTRFS and supports scheduled backups, exclusions, and restore operations.

TONEX uses AI Machine Modeling to model the sound of guitar amps, cabinets, combos, and pedals as a plug-in for Mac and PC.

LedFx drives real-time audio effects on network-connected LED devices.

GNU Emacs is an extensible, customizable free/libre text editor built around Emacs Lisp, with content-aware editing modes and a packaging system for extensions.

Gifski converts video clips and PNG frame sequences into GIF animations, with options to resize and adjust compression, quality and frame rate.

Use Nitrous for motorsport live timing and streaming, with telemetry, track maps and session replay on desktop.