A directory of 208 web-based tools and apps built by independent developers and solo makers.
This collection of web tools and apps brings together 208 browser-based tools and apps built by indie developers and solo makers, spanning calculators, UI component libraries, comparison utilities, and other niche software that solves a single problem well. You'll find practical entries like the Compound Interest Calculator, a free tool for modeling savings growth, alongside Compare Any Lists for spotting differences between two lists, and UI kits such as Composed UI and Comet UI for developers assembling interfaces. Rather than sprawling SaaS platforms, most of these are small, focused web apps — the kind of software solo founders and indie makers ship without a marketing budget. Browse the list below to discover tools built outside the usual product pipeline, updated as new submissions are reviewed and added.
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