The Handbook

Products from the same category with overlapping descriptions or details. They are not reviewed alternatives; compare features and current plans before choosing.

Product
Classicgram Old school Instagram like we’re back in 2012
Smart Lumies Old school toys combined with modern technology
LingoBolt Spaced repetition without the flashcard busywork
dobudex Pokémon GO for real animals
The Modern Shrine Clearer decisions in life and work using ancient wisdom
Tutix.ai The AI tutor that remembers you and shows up every week
Structora Human editing and writing feedback without ghostwriting
YourTrolley Shop every supermarket aisle in one clean pass

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

Product
Calculadora Alicia Resuelve operaciones matemáticas paso a paso.
Edutris AI-native school OS
Exam Arena Learn. Practice. Succeed.
ToolsNow Free calculators and file tools. No uploads!
Studycardsai We analyzed 18k flashcard reviews from our app's usage data
USAVizo Practice your US visa interview with private AI feedback

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

Product
GitHub One human voice, 51M params, runs on your CPU
FocusFlow Your apps stay locked until your work is done
WheelSpinFree Spin the wheel. Make decisions. Have fun!
Flag Spot See a flag. Click where it is on the globe.

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

Profile
Garrett Reisman American astronaut
Brad Templeton Canadian businessman
World Climate School - a different kind of school https://linktr.ee/im.stenseth, founder World Climate School | Climate Educator | Entrepreneur | DM for speaking engagements, Consultancy ESG & SDGs | Circular Economy |

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

Show
Reconciliation Ecology Newsletter
Pessimists Archive Newsletter Newsletter · Pessimists Archive
Well Sourced by Kelly Jensen Newsletter

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.