Top OTA GitHub Repositories & Tools (2026)

Local AI song generator with an editable score — YuE2 on your GPU: full songs with vocals, sheet music, covers, exact replay. Native Windows app, no Python, installer with auto-update.

Code as configuration. Annotate a Java entity with @Erupt and ship a production-grade admin backend in minutes — UI, RBAC, audit logs and APIs, all generated at runtime. No codegen, no frontend.

RF-DETR is a real-time object detection and segmentation model architecture developed by Roboflow, SOTA on COCO, designed for fine-tuning. [ICLR 2026]

iOS/macOS Research Swiss Army Knife

Free and open-source PDF editor for Windows with a built-in PDF 2.0 engine. View, annotate, OCR, merge, split, crop, rotate, compare, edit text, draw, sign, fill forms, print, flatten, and open password-protected PDFs without a subscription.

API Support for your favorite torrent trackers

Annotate terminal text, review documents and agent replies in Herdr, and send the feedback straight back to the agent.

Computer Vision Annotation Tool (CVAT) is a leading platform for building high-quality visual datasets for vision AI. It offers open-source, cloud, and enterprise products, as well as labeling services, for image, video, and 3D annotation with AI-assisted labeling, quality assurance, team collaboration, analytics, and developer APIs.

Open firmware for the Echo Show 5, 1st and 2nd gen: Alpine Linux instead of Android, no Alexa. A local Home Assistant voice satellite with its own touch screen, on-device wake word, SSH and A/B over-the-air updates.

Cotabby is local AI autocomplete for your entire Mac. Open source. On device. Everywhere you type.

A fast type checker and language server for Python

Label Studio is a multi-type data labeling and annotation tool with standardized output format

OpenAPI based HTTP Client code generator

☕️⚡️TShock provides Terraria servers with server-side characters, anti-cheat, and community management tools.

The all-in-one bootable USB creator for Mac

OpenSheetMusicDisplay renders sheet music in MusicXML format in browsers and headless with NodeJS. Based on VexFlow, OSMD is brought to you by PhonicScore.com.

Boot operating systems directly from ISO/WIM images

⌘⌘ - A lightweight, native macOS screenshot tool that lives in your menu bar. Double-tap ⌘ Command to capture any region of your screen — instantly copied to clipboard, or annotate first with pen and mosaic tools.

Add image annotation functionality to any web page with a few lines of JavaScript.

Native CarPlay & Android Auto head unit for Linux (ARM/x64) & macOS (ARM/x64). Multi-session wired + wireless projection, zero-copy hardware video decoding, low-latency audio.