No moat. Still in business.

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Make your own flashcard decks and review them on a spaced repetition schedule in the browser.

Since 2015

Free plan · Courses and learning · Individuals and families

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Desktop data analysis app where you ask about your data in plain English and get Python code, charts and notebooks run on your computer.

Since 2017

Data and spreadsheets

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Menu bar app for Mac and Windows that sets brightness, volume and input on external monitors, with presets and schedules.

Focus and productivity · Individuals and families

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A Mac menu bar app for writing, storing and running shell scripts with one click or a hotkey.

Since 2022

Free · Automation and integrations · Individuals and families

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Watches your Mac's CPU, GPU, battery and storage from the menu bar and helps find large files to delete.

Something else · Individuals and families

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Mac menu bar app that uploads files to Cloudflare R2 by drag and drop or right-click and copies the public link.

Free · Developer tools · Developers

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Mac screen recorder and editor for product demos and tutorials, with auto zoom, captions and AI voiceovers.

Free plan · Video and audio · Creators and writers

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A Mac menu bar app that connects to work and personal VPNs over OpenVPN, WireGuard, AnyConnect, IPsec and other protocols.

Free trial · Security and passwords

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Lets developers share live progress of scripts and jobs through a link, via an API or a tqdm replacement.

Uptime and monitoring · Developers

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A note app for desktop and phone that records and transcribes, then answers questions using your own notes.

Since 2026

Notes and knowledge · Individuals and families

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A tiny Mac menu bar app that picks any colour on screen and copies it as HEX, RGB, HSL or SwiftUI code.

Since 2026

Free · Design and images · Developers

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Point any domain at any URL with automatic HTTPS, path rules and hit analytics, no server to run.

Free plan · Website builders

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An iPhone app that takes Japanese learners from beginner to fluent with one new sentence per flashcard and spaced review.

Since 2015

Courses and learning · Individuals and families

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Note app for students that builds flashcards, quizzes and summaries from notes and PDFs with spaced repetition.

Since 2021

Free plan · Courses and learning · Individuals and families

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A browser extension that saves and highlights words you look up on web pages, then drills them with flashcards.

Since 2020

Free plan · Courses and learning · Individuals and families

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A study app for students with spaced repetition flashcards, made from notes and PDFs, and scheduled around your calendar.

Free plan · Courses and learning · Individuals and families

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Spreadsheet that links to databases and files and lets AI write the formulas, Python and charts for you.

Since 2023

Data and spreadsheets

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Flashcard app for iPad and iPhone where students draw, type or add images to cards and review them with spaced repetition.

Since 2024

Courses and learning · Individuals and families

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Lets MacBook owners cap the battery charge level so the battery lasts longer and stays healthy.

Free plan · Something else · Individuals and families

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Mac menu bar app that grabs text from any part of the screen, including images and videos, using local OCR.

Since 2024

One-off payment · Focus and productivity · Individuals and families

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Students turn class notes or a PDF into a practice test that marks itself and explains each question they got wrong.

Since 2024

Free plan · Courses and learning · Individuals and families

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Flashcard app that uses spaced repetition so learners review hard cards more often, with sync between devices.

Courses and learning · Individuals and families

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A free Mac app that hides and groups menu bar icons, with a Touch ID lock and rules for when items appear.

Free · Focus and productivity · Individuals and families

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Helps students sort courses, tasks, class schedules, flashcards and files into colour-coded folders.

Free · Focus and productivity · Individuals and families

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A Mac process monitor with CPU and memory history per process, filters and a menu bar dashboard for power users.

One-off payment · Developer tools · Individuals and families

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Flashcard maker that schedules reviews by spaced repetition, with dictionaries and text to speech for language learners.

Since 2024

Free plan · Courses and learning · Individuals and families

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A Mac app for hiding, ordering and searching menu bar icons, with rules that show items only when needed.

Free trial · Focus and productivity · Individuals and families

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A Mac menu bar timer that puts the computer to sleep after a show or podcast, on a schedule or by voice.

Something else · Individuals and families

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Hides the notch on MacBooks by making the menu bar solid black, with an option to round the screen corners.

Free · Something else · Individuals and families

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Mac menu bar app that shows how much of your Claude and Claude Code quota and spend you have used.

Free · Developer tools · Developers

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Mac menu bar app that tells you what speed and charging power your USB-C cables and chargers really support.

Free plan · Something else · Individuals and families

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Mac menu bar app that shows a plugged-in iPad as a window, so you can draw on it and share it in video calls.

Since 2026

One-off payment · Video and audio · Individuals and families

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Learn Japanese or Korean by tapping words in YouTube videos, manga and books, with flashcards that track what you know.

Since 2025

Free plan · Courses and learning · Individuals and families

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Runs versioned SQL and Python database migrations with dry runs, history checks and rollbacks, for Python teams.

Since 2026

Free plan · Developer tools · Developers

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Learn English words from books you are reading, with ready-made flashcards, quizzes and a word bank.

Since 2025

Free plan · Courses and learning · Individuals and families

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Reads your Anki flashcards aloud through headphones and grades your spoken answers, with an AI tutor for follow-up questions.

Since 2026

Free plan · Courses and learning · Individuals and families

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A very light Mac menu bar monitor showing CPU, memory, GPU, network, battery and temperature, with threshold alerts.

Free · Something else · Individuals and families

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A Mac menu bar app that saves window arrangements and brings them back by hotkey or when a monitor connects.

Since 2026

One-off payment · Focus and productivity · Individuals and families

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A Mac menu bar app that stops the Magic Mouse scrolling the page when you click, with tap and drag gestures.

Free · Something else · Individuals and families

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Turns PDFs and notes into flashcards you can review and edit, then export to Anki, Mochi or SuperMemo.

Since 2026

Subscription · Courses and learning · Individuals and families

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Gets and renews free Let's Encrypt SSL certificates on cPanel shared hosting without command line work.

Free plan · Security and passwords

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Fixes the mixed content and insecure content warnings a WordPress site shows after it moves to HTTPS.

Website builders

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A Mac utility that tidies your menu bar by hiding icons you rarely use and letting you find any item with a shortcut.

Free · Focus and productivity · Individuals and families

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A small Mac app that hides menu bar icons you rarely use and shows them again when you hover or click.

Free · Focus and productivity · Individuals and families

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Controls external monitors on a Mac from the menu bar: sharper scaling, hardware brightness, presets, virtual displays and arrangement.

Free · Something else · Individuals and families

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Puts app icons with unread badges from Messages, Mail, Slack and others in the Mac menu bar, handy if you hide the Dock.

Since 2025

Free plan · Focus and productivity · Individuals and families

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A Mac menu bar app and widget that tracks tokens, spend and limits across AI coding agents such as Claude Code and Codex.

Since 2026

One-off payment · Developer tools · Developers

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Mac menu bar utility that reads text in images and scanned PDFs offline and renames each file to match what it contains.

Since 2026

One-off payment · Focus and productivity · Individuals and families