Open Source WebAssembly Software & Tools

An open-source, single-executable Firebase alternative with sub-millisecond REST and realtime APIs, built-in auth, a WebAssembly runtime, and an admin UI.

Open-source, clean-room take on the Adobe Illustrator workflow, built in pure Rust for desktop and web.

Open-source AutoCAD-style 2D CAD in Rust — command line, DXF/DWG, layers, dimensions and plotting.

Open-source daemon that runs Cloudflare Workers and Durable Objects on your own machines, with state stored in an S3-compatible bucket.

Open-source PDF workbench in pure Rust — read, organize, combine, split, comment and secure PDFs.

Open-source, clean-room reimplementation of Adobe Lightroom in Rust — photo library and raw development, local-first.

Private, in-browser AI summarizer for articles, videos, and PDFs that runs entirely on-device via WebGPU, WebAssembly, or a local Ollama instance.

Open-source, clean-room reimplementation of Adobe Premiere Pro in Rust — editing, colour, captions and export.

Open-source, clean-room reimplementation of Adobe InDesign in Rust — page layout and publishing.

A free, open-source desktop image editor that replicates the Photoshop interface with 1:1 native PSD/PSB file compatibility.

Open-source motion graphics and VFX compositor in Rust — a clean-room challenger to Adobe After Effects.

Open-source Excel-style spreadsheet in pure Rust — formulas, dynamic arrays, PivotTables, charts and XLSX round-trip.

Open-source 2D drafting and 3D modeling CAD app built with Rust. Reads and writes DWG/DXF natively with desktop and browser builds.

Open-source Word-style word processor in pure Rust — ribbon, styles, tables, track changes and mail merge.

Open-source Pro Tools-style DAW in pure Rust — record, edit, mix and bounce, with MIDI, plugins and agents.

Open-source, clean-room reimplementation of Adobe Photoshop in pure Rust — layers, masks, adjustments and real PSD files.