Apps with 'WebAssembly' feature

Server-less virtual environment running client-side in HTML5/WebAssembly, featuring a Debian distribution and sandboxed x86 binary execution.

Harper is an English grammar checker designed to be just right. I created it after years of dealing with the shortcomings of the competition.

Your personal retro game collection cabinet in your browser.

We aim to evolve it to suit many more use cases than SQLite was originally designed for, and plan to use third-party OSS code wherever it makes sense.

Instantly view, scroll, and search very large text or log files of up to 258 GB, with minimal memory use, background indexing, and encoding detection.

Free video converter that runs in your browser — no uploads, 100% private. Powered by FFmpeg WebAssembly. 20+ formats, quality presets, device profiles.

CheerpX For Flash is a long-term HTML5 solution for preserving accessibility to Flash applications on modern unmodified browsers.

OpenSilver is a modern, plugin-free, open-source reimplementation of Microsoft Silverlight , that runs on current browsers via WebAssembly. It uses Mono for WebAssembly and Microsoft Blazor. It brings back the power of C#, XAML, and .

An open-source data streaming platform with in-line computation capabilities. Apply your custom programs to aggregate, correlate, and transform data records in real-time as they move over the network.

Pollen is a self-organising mesh and WASM runtime written in pure Go. Workloads are "seeded" into the cluster and organically scale and follow load. There is no central coordinator; decisions are made deterministically, locally, using a gossiped CRDT runtime state as...

nuPSX is an experimental PlayStation 1 emulator and debugger written in Zig, built as a learning exercise to explore Zig's capabilities and PSX hardware architecture. Still in early development with no intention of becoming usable by the general public.

Pyodide is a Python distribution for the browser and Node.js based on WebAssembly.

Glicol is a computer music language with both its language and audio engine written in Rust . Given its low-level nature, Glicol can run on many different platforms such as browsers, VST plugins and Bela board.

Lunatic is an Erlang-inspired runtime for WebAssembly.

CheerpX is an x86 virtualization technology for running executables and operating systems entirely client-side. It’s an always available, zero-cost virtual machine with guaranteed data privacy, powered by a WebAssembly JIT engine.

Lokaltools is a privacy-first, browser-based toolkit with 100+ tools across 8 categories. Everything runs entirely in your browser using WebAssembly — no files are ever uploaded to a server, no account is required, and nothing ever leaves your device.

Nevron Open Vision for .NET is a suite of advanced UI components that helps you develop feature-rich Web (Blazor WebAssenbly) and Desktop (WinForms, WPF, Xamarin.Mac) applications from a single code base.

A free tool that unzips and extracts archive files directly in your browser, so nothing gets uploaded anywhere and no software needs installing.

Free, browser-based tool for local image compression and conversion with no limits, privacy guarantees, multi-format bulk support, offline use, and ZIP exports.

Exact analytical solids in your browser. Import, edit and export native STEP B-Rep — multi-body assemblies, OpenCASCADE WASM.

Fast, 100% offline, privacy-first image compressor and HEIC/WebP converter running locally in your browser via WebAssembly.

PrivAudio is a privacy-first audio converter that runs entirely in your web browser. Unlike traditional online converters that upload your files to remote servers, PrivAudio processes everything locally on your device using WebAssembly.

TheFileConverter.app - A fast, browser-based file conversion tool that converts documents, images, audio, and video files between formats without uploading files to servers, ensuring complete privacy and security.

Flight Ledger keeps a private record of your flying: every segment, what the ticket cost, how it was paid, and what United credited for it. It is built around MileagePlus, tracking PQP, PQF, award miles, lifetime miles, Premier status progress, and cost per mile.

• Lightning Speed: Sycamore harnesses the full power of Rust via WebAssembly, giving you full control over performance.