Manage single page application or other no backend code applications.

Pure-frontend mini-game collection for the DeepSeek Harness web details panel: guess-the-number, 2048, minesweeper. No host half, no backend.

Framework-agnostic 'a new version is available — refresh' detector for any React app. Detect a redeploy (changed build) while the page is open and prompt a refresh. No Inertia, no PHP, no backend required — bring your own API, a version string, or just po

A WebContainer-style sandbox that runs in the browser: a virtual filesystem, a shell, real `node`/`npm` execution against the live npm registry, and live preview of servers started inside it — all in Web Workers, no backend required. Inspired by [StackBli

Client-side ObjectID Provider SDK: executes Move calls directly (no backend).

yet another no backend solution using mongodb and nodejs

MCP server to store and manage Markdown notes in your own Supabase and Neon project. No backend or developer-owned account required.

Grounded GitHub repo discovery MCP server — live keyword search, no embeddings, no backend.

MCP server for Hood Domains — resolve, look up, and register .hood names on Robinhood Chain. All on-chain, no backend.

Ed25519 key derivation and vanity address finder running on WebGPU — works in-browser, no backend

React hooks for Vennbase — a multi-user database for apps that have no backend.

Generate an modular angular project with no-backend servers

Agent wallet SDK for Avalanche + Arena — 91 MCP tools, admin CLI, vault daemon, skill packs. No backend needed.

Standalone, browser-compatible SDK providing Claude Code agent capabilities (tools, tool loop, multi-turn, MCP, sub-agents, sessions) against any OpenAI/Anthropic-compatible LLM endpoint. Runs in the browser (WebContainer), Node, and Bun — no backend requ

No backend anything stubber aka Chance.js without all the parens

Tiny animated companion-pet widget for any web app. Self-hosted, no backend, ~10 KB gzip vanilla DOM. Drives 9 distinct atlas animations from a simple JS API.

An in-memory Livewire server: the same protocol, no socket. For demos, for tests, and for a screen with no backend yet.

Offline, isomorphic verification of Grizzly signed assets. Mirror a ring's public keyset once, then verify with no backend and no native crypto.

Local-only React consent gating library with no backend and no network calls.

Edit text inside any image or screenshot — entirely in your browser. Select existing text, detect it with on-device OCR, replace it, and export the result. No backend, no accounts, no uploads: everything runs client-side.