Finança Clara
Free financial calculators for smarter money decisions
What it does
Calculadoras gratuitas para o trabalhador brasileiro: salário líquido, rescisão, 13º, FGTS, juros compostos e aposentadoria, com tabelas oficiais 2026.
Calculadoras gratuitas de salário, impostos, empréstimos e aposentadoria, feitas para o trabalhador brasileiro. Sem cadastro, sem enrolação e com as fontes oficiais sempre citadas. Ferramentas para cada momento da sua vida financeira — do contracheque à aposentadoria. Descubra quanto sobra do seu salário depois dos descontos de INSS e IRRF, com as tabelas oficiais de 2026. Simule o crescimento dos seus investimentos com aportes mensais, IR, inflação e comparação poupança vs CDB vs Tesouro. Compare SAC e tabela Price lado a lado: parcelas, total de juros, CET aproximado e tabela de amortização completa. Veja quanto economiza em juros e tempo amortizando o financiamento com FGTS ou aportes…from financaclara.com
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Commerce · 26d ago · equitybee.com
Launched alongside, August 2026
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Life & fun · 10d ago · louisabraham.github.io
- SA
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io
I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 17d ago · simedw.com