Frontend-Only SaaS The combination of fast browser APIs (Web Crypto, Workers, WebAssembly)...
Frontend-Only SaaS
The combination of fast browser APIs (Web Crypto, Workers, WebAssembly) and generous third-party APIs (mail.gw, webhook.site) means you can ship serious developer tooling with zero backend.
What you save
Servers — no Node process to scale.
Databases — localStorage covers user-scoped state.
Building SaaS tools usually means paying for server compute, especially when handling file processing...
I Built 750+ Free Developer Tools Using Pure Frontend No servers. No databases. No backend...
There is a persistent misconception that pure client-side applications (Single Page Applications,...
Most utility websites today feel overloaded. Too many ads. Too many popups. Slow loading. Confusing...
Most "free online dev tools" quietly POST everything you paste to a server. For API payloads, tokens,...
I built 342 browser-native dev tools — here's why everything runs client-side Over the...
