ComputeZap

Reviewed matches are labeled. Other suggestions come from a shared subcategory, use case, source listing or the same category. Compare features and current plans before choosing.

Product
calculator.net Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
CalculationsHub Units Conversions, Calculators.
Omni Calculator Helping you make rational decisions, one calculation at a time.
Financial Toolbelt Powerful calculators that help you improve your finances
Calcyfy Access hundreds of professional calculators and tools designed for accuracy, speed, and ease of use. From financial planning to scientific calculations, we've got you covered.
CalcSide Free online calculators and converters for finance, health, math, and more.
CalcTide Free, accurate online calculators and tools for finance, health, education, construction, and more. Fast, mobile-friendly, and built for real problems.
CalcProMaster — 1200+ Free Calculators 1200+ free calculators that show every step of the math

Selected by category and available use-case details. A topic match does not establish equivalent features.

Product
Typing Mentor The best typing practice app for the users to learn touch typing fast. Find effective tips, lessons, and practice 🎯 regularly to improve 📈 faster 🚀 🙌 🎉.
Khan Academy Khan Academy offers online tools to help students learn about a variety of important school subjects. Tools include videos, practice exercises, and materials for instructors. Read more about Khan Academy.
lib.reviews a free, open and not-for-profit platform for reviewing absolutely anything, in any language.
Layar Layar is the global leader in augmented reality and interactive print technology. Print materials spring to life with digital content using the world’s #1 augmented reality app.
Ankipro AI-powered notes to flashcards
NextLot Auction Are you interested in online bidding? NextLot’s online auction software allows auctioneers to run live webcast auctions and timed auction on their own websites.

Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.

Product
theMathex From symbolic computation to advanced mathematics.
EnglishDictations Improve English listening, one free dictation a day
Quirri Prep AI Mock Interview Practice Online | Quirri Prep
EvryNest Useful tools and everyday discoveries, all in one nest

Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile
ExplainingComputers Weekly videos on computing and related topics.
Max Rohowsky, Ph.D. Obsessed with SaaS customer acquisition and building leverage • Bootstrapping crosspublish.com • Previously corp.
Renate Samson Longtime policy wonk, consultant, researcher and speaker about the impact of data driven tech and AI.

Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show
Kick SaaS Podcast Podcast · Jono Landon
Speech Therapy Private Practice Startup Podcast Podcast · Kyle Meades
Why Yall Working - A Tech and Startups Podcast Podcast · Michael Ogunsanya & Alairé Jameson

Retold founder accounts from startups in the same category, each linked to the original.

Story
Drip's Leadpages deal was a 13-month acquisition, not a revenue chart Rob Walling used Startups for the Rest of Us episode 298 to describe Drip's sale to Leadpages as a long strategic acquisition, and he kept purchase price and recurring revenue off the record.
Pat Flynn's first product month was $7,906.55, a year and a half after the study blog Pat Flynn says he was laid off as an architect in 2008, then sold a LEED-exam ebook into traffic he had already built; October's $7,906.55 was the first month with his own product, not the first month the site existed.
Tiago Forte scaled Building a Second Brain as live cohorts, then stopped teaching them himself A 2022 Disco case study describes Tiago Forte taking Building a Second Brain to a fifteenth cohort and thousands of learners by iterating live, then his January 2023 post says he taught 16 cohorts and would not teach the
Ship 30 for 30 started as a $50 Slack challenge, not a later AI newsletter Dickie Bush says Ship 30 for 30 began in November 2020 when he asked about 500 followers to write daily, had 50 people in Slack six days later, and later wrote with Nicolas Cole that they had taught 10,000-plus students

Subcategories in the same part of the directory, with the number of listed products.