Opus

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

Product
Bandish - The Music Riyaz App Your ultimate companion for learning Indian classical music
The Driver in the Driverless Car How Our Technology Choices Will Create the Future
Loops Lane — Chord Flow Ripchord presets for R&B & Soul producers
PurpleBoard — Free Forever Clock, timer, radio & 17 more tools — one screen, no tabs
Qlavist Precision piano practice. Real scores. Dynamic feedback.
CapKnow Identify all things and get visual knowledge. Just a photo
ZionStack Digital tools for everyday faith life
CraftCourse AI builds you a personalized roadmap & courses on anything

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

Product
T-SQL Online Practice SQL Server in your browser — no install needed
HomeworkGrader.com Grade a full class of handwritten papers in seconds
Toolbude Kostenlose Online-Rechner für Finanzen, Steuern und Mathe
UniPilot AI Find and manage your university applications worldwide
Language Lab Learn before you land.
College Decoded All-in-one college & career planning for $19/mo

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
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.