yet another node fs wrapper
A robust TypeScript library for working with Origin Private File System (OPFS) through Web Workers
EN: A simple, high-performance, and comprehensive file system API running in the browser, built on [OPFS](https://developer.mozilla.org/en-US/docs/Web/API/File_System_API/Origin_private_file_system).
OPFS worker
A browser-compatible file system module based on OPFS, inspired by Deno fs APIs. Supports async/sync operations, streaming zip/unzip, and Result-based error handling.
OPFS filesystem adapter for livestore-filesync
[OPFS](https://developer.mozilla.org/en-US/docs/Web/API/File_System_API/Origin_private_file_system) polyfill for expo based on the [Expo Filesystem API](https://docs.expo.dev/versions/latest/sdk/filesystem/).
High-performance OPFS-based Node.js fs polyfill with true sync API, VFS binary format, and bidirectional OPFS mirroring
Utilities for the browser's OPFS: ls, grep, safe file read, unified diff patching, and MIME helpers.
Service Worker plugin: serve HTTP Range requests from OPFS files
Manage OPFS assets in your web site, supporting file creation, copying, and moving features, providing a user-friendly interactive experience.
Typesafe wa-sqlite wrapper, persist data to IndexedDB or OPFS
OPFS Blockstore for IPFS / Helia
Browser-compatible (OPFS) Node/Deno 'fs' module.
Browser-compatible (OPFS) Node/Deno 'fs' module.
Fairdrive OPFS - integrate data sources from Web 2.0 or Web 3.0
kysely dialect for wa-sqlite, run sql in worker, store data in OPFS or IndexedDB
A Crewdle Mist connector to use OPFS as an Object Store
SQLite wasm OPFS integration package for mojidata-api
Async SQLite WASM with OPFS persistence (with safe fallbacks) for frontend apps.
Framework-agnostic file syncing for LiveStore applications with OPFS support
This is the OPFS persistence adapter for [SignalDB](https://github.com/maxnowack/signaldb). SignalDB is a local-first JavaScript database with real-time sync, enabling optimistic UI with signal-based reactivity across multiple frameworks.
Precompiled SQLite 3.50.4 + sqlite-vec v0.1.6 for WebAssembly with worker and OPFS support.
Papyr OPFS-backed workspace persistence for browser authoring
A Rust implementation of the Origin Private File System browser API.
Surge OPF — Optimal Power Flow solvers (DC-OPF, AC-OPF, SCOPF)
A Rust library for working with the Origin Private File System (OPFS) in WebAssembly applications
Browser-resident Gemma 4 inference: pure Rust → WebAssembly + WebGPU. Loads Ollama's on-disk GGUF blobs and runs the forward pass on the local GPU via hand-written WGSL.
Local LoRA fine-tuning for the rullama Rust runtime, built on rullama's wgpu kernels. Compiles for native and wasm32; browser harness lives in examples/web.
OPFS-backed cache store for web runtimes.
Apache OpenDAL OPFS service implementation
rust version of opfs written by wtakuo
MoltenDB WASM adapter — exposes the core engine to JavaScript via wasm-bindgen.
SQLite storage backend for nostr apps
Cross-platform B-Tree storage used by Jazz core.
A high-performance SQLite wrapper for WebAssembly with OPFS support
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