Dev Tools · 1h ago
Developer Builds 434 Free Browser-Based Tools in One Platform
A developer created The Calcu, a site with 434 free tools including calculators, converters, formatters, and validators. All tools run client-side with no login, paywall, or data sent to servers. The platform uses URL encoding to share calculation states directly.
Meridian48 take
The breadth-over-niche approach challenges typical product advice, but the real test will be maintaining accuracy and usability across hundreds of tools without server-side validation.
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