Mavensum
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What it does
Mavensum is a curated company and product directory designed to make online discovery easier. Explore useful businesses, software, SaaS products, digital tools, and online services across a wide range of categories. Compare options, discover alternatives, and find solutions that match your needs without wasting time searching across multiple websites. Mavensum brings relevant companies and products together in one organized place for faster, simpler, and more informed discovery.
Free calculators and planners for AWS costs, career paths, job offers, internet speed ROI, and SEO. No signup required — just fast, accurate results.
Free interactive tools for cloud costs, career planning, job decisions, and more. Built for real people — not spreadsheets. No accounts, no AI dependency, no paywalls. Fast, accurate, and free forever. Estimate your monthly AWS bill in minutes. No jargon, no 150 dropdowns — just clear inputs and an instant answer. Tell us your role and experience — get a personalized AWS cert roadmap with the right sequence and timeline. Input your skills and interests and get a clear roadmap across tech, business, and creative fields — all certifications included. Got multiple offers? Compare salary, benefits, location, and growth side-by-side and get a clear winner score. Are you overpaying for internet?…from mavensum.com
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List of 100+ Product Management tools2021 · ▲99Curated list of tools to master Product Management ⛏️

More work this month
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The app store for voice native apps that lives in your notch
Work · 28d ago · voiceos.com

The New Calendly▲211Handle all of the work before, during, and after meetings
Work · 17d ago · calendly.com
Launched alongside, August 2026
the whole month →- TL
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 · 16d ago · simedw.com