ConvertMart
Professional free online calculators and tools
What it does
Most online calculator and conversion sites are cluttered with ads, are outdated and non-mobile friendly, and are missing key features. ConvertMart.com is a free site with 268+ calculators and tools for personal and business use across finance, housing, auto, health, math, construction and more. We have an AI assistant recommendations, Save Calculations, Share Results, Automatic Unit Detection, and Embeddable Widgets. Get instant, accurate results in a fast and modern platform with no ads!
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Life & fun · Dec 2025 · dosaygo-studio.github.io
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Hi everyone! My name's Luke and I made the original Jmail here alongside Riley Walz. We had a ton of friends collaborate on building out more of the app suite last night in lieue of DOJ's "Epstein files" release. Please AMA!
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Community, All the HN belong to you. This is an archive of hacker news that fits in your browser. When I made HN Made of Primes I realized I could probably do this offline sqlite/wasm thing with the whole GBs of archive. The whole dataset. So I tried it, and this is it. Have Hacker News on your device. Go to this repo (https://github.com/DOSAYGO-STUDIO/HackerBook): you can download it. Big Query -> ETL -> npx serve docs - that's it. 20 years of HN arguments and beauty, can be yours forever. So they'll never die. Ever. It's the unkillable static archive of HN and it's…
Dev tools · Dec 2025 · hackerbook.dosaygo.com
