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Beta: The truly free, open-source, local-first, cross-platform video editor. Scriptable through a JSON-RPC API & MCP.

A Gecko-based web browser for iOS 13+. Currently in beta.

p5.js is a client-side JS platform that empowers artists, designers, students, and anyone to learn to code and express themselves creatively on the web. It is based on the core principles of Processing. Looking for p5.js 2.0? http://beta.p5js.org

Multiplatform and Feature-rich Port based on PSX decompilation of Silent Hill 1 made with Claude and Psycross. Still in beta and is in active development.

CPS-2 Recomp: unofficial native PC ports of Capcom CPS-2 arcade games (Street Fighter Alpha 2, Super Puzzle Fighter II Turbo, Vampire Savior) via static recompilation, with training modes, in one launcher: macOS, Linux, Steam Deck, Windows. Requires your own ROM sets. Beta.

An open-source keyboard for Android which respects your privacy. Currently in beta.

A completely customizable framework for building rich text editors. (Currently in beta.)

Road to 56 Beta Build

Python Kalman filtering and optimal estimation library. Implements Kalman filter, particle filter, Extended Kalman filter, Unscented Kalman filter, g-h (alpha-beta), least squares, H Infinity, smoothers, and more. Has companion book 'Kalman and Bayesian Filters in Python'.

UCSC Genome Browser source. "beta" is released version / "master" is testing.

MIoT Plugin SDK for Android&iOS(beta)

The Belfry OpenScad Library, v2.0. An OpenSCAD library of shapes, masks, and manipulators to make working with OpenSCAD easier. BETA

A robust, and flexible open source User & Entity Behavior Analytics (UEBA) framework used for Security Analytics. Developed with luv by Data Scientists & Security Analysts from the Cyber Security Industry. [BETA]

Zotero translator中文网页抓取翻译器🎉This is Zotero translators for Chinese Sites(beta), not the official Zotero repo

SID Factory II is a cross-platform editor for composing music that will work on a Commodore 64. It uses the reSID emulator and is currently in open BETA.

Download the beta here : https://github.com/surge-synthesizer/shortcircuit-xt/releases/tag/Nightly

Tracks changes to Telegram's sites, beta apps and servers

Breeze Beta testing. Come to my discord for feedback and support. Join my discord server https://discord.gg/bEFfp7MZUD

Rust Scientific Library. ODE, DAE, and PDE solvers. Special functions (Bessel, Elliptic, Beta, Gamma, Erf). Linear algebra. Sparse solvers. Probability distributions. Tensor analysis. Numerical continuation.

Auto-updated Microsoft Edge offline installers for Windows (Stable/Beta/Dev/Canary, x86/x64/ARM64) with direct links and SHA-256, via GitHub Actions

Simple Google Meet transcripts. Private and open source. Zoom and Teams transcripts in beta.

beta builds for namida

An open-source alternative to Yahoo Finance's market data APIs with higher reliability.

Local Groq Desktop chat app with MCP support

Repository for Alpha and Beta testing of Systemcore and Motioncore devices

Xcode 27 beta 4 system prompts and internal documentation

Minecraft Beta 1.7.3 written in C#

Vocello: a private voice studio for Apple Silicon. Write a script, pick or describe a voice, and generate speech locally on your Mac and iPhone. Native Swift and MLX, no Python, no cloud. Mac app and command line out now, iPhone beta on TestFlight. (Formerly QwenVoice.)

Enterprise-grade (40m+ LOC) codebase intelligence, zero-setup, local & private Plugin/Skill/Extension or MCP: hybrid semantic search, polyglot dependency graphs, symbol-level impact analysis & call-flow, interactive HTML viewer, cross-project & branch-aware search, DB/API/infra knowledge. 61% less tokens, 84% fewer calls, 37x faster. Cloud in beta.