Gaugeify Free Online Tools & Calculators
50+ free calculators. No signup. No paywall. Ever.
What it does
Gaugeify is a free collection of 50+ calculators covering finance, health, business, education, housing, and everyday math — built for people who just need a fast, accurate answer without creating an account or hitting a paywall. Every tool runs entirely in your browser. Your numbers never touch a server. No email required. No premium tier. No ads that block your results. Tools include: compound interest, mortgage, BMI, TDEE, debt payoff, invoice generator, GPA, sleep cycle, rent vs buy, running
Does the same job
all alternatives →- CalculatorBenchJul 2026 · calculatorbench.com · ▲4
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Dev tools · May 2026 · kilo.ai
- NW
Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…
Life & fun · May 2026 · github.com
- FM
Dev tools · May 2026 · github.com