browser-based

A tiny 27.5KB AI model called gpu-lexer from Vercel Labs runs locally in the browser using WebGPU to syntax-highlight code in any programming language without prior knowledge.

Sliick is a free, browser-based tool for creating 3D device mockups from screenshots and videos without accounts or watermarks.

A browser-based nuclear explosion simulation tool is shared to emphasize the catastrophic risks of global thermonuclear war and promote educational use for risk mitigation.

Newton's Orchard is an open-source browser-based simulation playground for exploring space and gravity, built as an educational tool with features like deterministic time scrubbing, editable bodies, and missions.

nOS4 is a web-based product that recreates the iOS4 experience in a browser, allowing users to play games and apps for nostalgic purposes.

Laser Graffiti is an open-source, browser-based application that lets users draw on walls by tracking a laser pointer with a webcam and projecting strokes in real-time, featuring multiple brushes and interactive effects.

An open-source project enables turning any LLM into a 3D character that talks, moves, and reacts in the browser with memory of emotional states and relationships, fully customizable and free to use.

TeXbrain is an open-source, browser-based LaTeX editor that compiles LaTeX to PDF using WebAssembly, offering features like live preview, git integration, and offline support.

A browser-based creative tool for building sun-bleached Mediterranean islands using an isometric grid with 75+ painterly assets, available as an open-source project on GitHub.

A fun web-based tool that generates QR codes in the form of 3D trees with seasonal variations, running entirely in the browser without uploading any data.

A Show HN post sharing RACK-02, a single HTML file that implements a techno machine with verifiable renders, hosted on GitHub.

Open Cottage is an open-source, browser-based agent platform that runs entirely in the frontend without a backend, enabling file editing, script execution, and LLM API integration with local storage.

Musical Spirograph is a browser-based tool that lets users create generative music compositions through interactive mathematical patterns with customizable sound and visual parameters.

An early-stage project is building an open, browser-based arena for AI agents to compete in real-time physical reasoning tasks, demonstrated by an AI agent achieving 100% task completion and high spatial accuracy in a block-stacking simulation.

Sayscroll is an AI teleprompter that scrolls with your voice, enabling natural speaking for videos, demos, and presentations, with features like built-in recording and support for 60+ languages.

FlyCut Caption is a browser-based AI video editing tool that automatically generates subtitles and cuts out filler words in videos, using Whisper and FunASR models for local processing without uploading footage.

Suno Studio 2.0 is a browser-based generative DAW, expanding Suno's AI music creation capabilities into a full production environment.

BAP Studio is an MPC-style drum machine that runs entirely in a browser tab, offering a lightweight way to create beats.

Rescript is a free, open source, browser-based alternative to Descript for video editing.

A browser-based visual poetry series that reimagines classic Burma-Shave roadside poems using archived banner ads from the 1990s–early 2000s.