no-backend 开源项目推荐（852 个）

aboard-io /tinylittleoffice

A free office suite where your document is inside the link and easy to share. There's no account and nothing saved unless you choose.

hassanmsthf11 /unlimited-claude-AI

克劳德人工智能。没有后台，没有服务器费用，完全免费。

dinguschan-owo /Helios

Helios (was) my first unblockable attempt at a fully static, serviceworkerless proxy. It has since been replaced by GUST, which is the same but substantially better! (https://github.com/nautilus-os/GUST)

espy /transcribe

A simple audio transcription helper. No signup, no logs, no tracking.

JahelCuadrado /ExerciseGymGifsDB

静态多语言类 REST API，包含 1300+ 个锻炼 GIF，按肌肉、器械、身体部位和类别组织。通过 GitHub + jsDelivr CDN 提供。支持英语/西班牙语。

LinwoodDev /dev_doctor

Free, opensource, serverless learning platform

avikalpg /byok-relay

Bring your own key (BYOK) relay to enable lightweight frontend-only apps to use LLMs using the user's API keys without hitting CORS.

carlitoplatanito /disgus

Embeddable comments for your website, backed by Nostr. Like Disqus but Nostr.

eugenpt /noteplace

~Infinitely zoomable place to keep notes and navigate between them

Mahdi-mortazavi /sooda

💎 Sooda — Liquid-glass profit, price & discount calculator. Offline-first PWA, bilingual (EN/FA), zero dependencies on servers.

daxaur /tabia

Open-source, browser-local chess opening trainer — drill your repertoire with spaced repetition. No account, no server.

Parithosh-Varma /filedrop

Peer-to-peer file transfer in the browser. No server, no storage. Drop a file, get a 12-char code plus QR link, stream it directly over WebRTC. Static Cloudflare Pages build.

maruf009sultan /rag-chat-frontend

🧠 A self-contained, frontend-only RAG chat interface. Plug in any RAG API URL and Bearer token—no server, no setup, full local history, and zero dependencies.

SagarBiswas-MultiHAT /WiFi-QR-Generator

Generate Wi‑Fi QR codes instantly in your browser, no backend required. Supports WPA/WPA2, WEP, and open networks; hidden SSIDs; adjustable size and error correction; export PNG or SVG; copy raw Wi‑Fi payload; offline-friendly (local QR lib). Privacy-first: nothing leaves your device.

ShivamS136 /buy-me-a-chai

Zero commission. Zero platform. Zero signup. Your donation page, your UPI, your host.

JuanPRG /tailorune

Tailor your resume and cover letter to a job posting, inside Chrome. No account, no server - bring your own AI provider key.

LANGTAOSHA-prog /ZenTools

279 款免费在线工具箱 — PDF/图片/视频/音频/开发/AI/SEO 等 13 大类，纯浏览器本地处理，文件不上传服务器。支持中/英/日/越四语。

Pkcarreno /glyphide

Write, run, and share JavaScript & Python code instantly. No servers, no accounts, just code.

Varshithvhegde /formrelay

FormRelay is a powerful, self-hostable form backend solution built with Next.js and Supabase. It allows you to easily collect form submissions from your static websites, portfolios, or landing pages without needing to build your own server-side infrastructure.

atamano /openingscanner

Scan any Lichess or Chess.com player and see their real opening repertoire, win rates, weak spots, PGN export. Free, no signup, 100% in your browser.