No moat. Still in business.

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Excel add-in for querying tables with SQL, scripting workbooks in C# and building custom Excel functions.

Since 2016

Free plan · Data and spreadsheets · Developers

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Drills you on keyboard shortcuts for editors and work apps with spaced repetition until they become habit.

Since 2012

Free plan · Courses and learning · Individuals and families

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A task manager that lays out your whole week on a timeline, works offline, and can be self-hosted.

Free · Projects and tasks · Individuals and families

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Mac app that tiles windows into halves, thirds and quarters by dragging to screen edges or using shortcuts.

Focus and productivity · Individuals and families

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Collects traces, metrics and logs through OpenTelemetry for engineering teams, hosted or on your own servers.

Since 2022

Free trial · Uptime and monitoring · Developers

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A keyboard-driven Mac and Linux app for reviewing GitHub pull requests, with diffs, checks and threads loaded from a local cache.

Developer tools · Developers

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Keyboard launcher for Mac to find apps and files, expand text snippets, keep clipboard history and run custom workflows.

Free plan · Automation and integrations · Individuals and families

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Browser extension for Hacker News readers that adds replying in place, unread comment tracking, keyboard shortcuts and other tweaks.

Free · Something else · Individuals and families

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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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Save links to read later from any browser, then browse the pile with keyboard shortcuts, summaries and audio.

Since 2026

Notes and knowledge · Individuals and families

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A keyboard-driven Mac photo viewer for flicking through folders, binning rejects and converting the ones you keep in bulk.

Free · Design and images · 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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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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Mac window manager where you drag on a grid to place windows, save layouts and give each one a shortcut.

Focus and productivity · Individuals and families

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Mac background app that lets you move or resize any window by holding a key and dragging anywhere on it.

Free · Focus and productivity · Individuals and families

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A free Mac app that turns caps lock or another key into a combined modifier for your own shortcuts.

Free · Focus and productivity · Individuals and families

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A Mac app that runs AI actions like translate or rewrite on text you select in any app, via a shortcut.

Free plan · Focus and productivity · Individuals and families

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Use an iPad or phone browser as a custom button panel for your Mac, so shortcuts, window moves and app switching are one tap.

Free · Focus and productivity · 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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A cloud workspace for creating, running and sharing marimo Python and SQL notebooks for data work

Since 2024

Developer tools · Developers

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Lets teams building AI agents run simulations, evaluate outputs and trace failures in production.

Free plan · Developer tools · Developers

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Snap and resize Mac windows with keyboard shortcuts or by dragging to screen edges, with a paid Pro upgrade.

Free · Focus and productivity · Individuals and families

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Keeps a searchable history of everything you copy on a Mac, so you can sort past clips and paste them again with shortcuts.

Since 2024

Focus and productivity · Individuals and families

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Mac utility in the menu bar for people who juggle many windows: hold Option and scroll the wheel to flip between them.

Since 2026

Free · Focus and productivity · Individuals and families

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Tracks cost, calls and errors in AI apps and agents through OpenTelemetry, either self-hosted or on their managed cloud.

Since 2026

Subscription · Uptime and monitoring · Developers

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An observability backend on ClickHouse that takes logs, metrics, traces and profiles and lets teams query them in Grafana.

Free plan · Uptime and monitoring · Developers

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A Mac app that shows open windows and browser tabs as 3D cards and lets you jump to one by typing a few letters.

Since 2026

Free trial · Focus and productivity · Individuals and families

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A desktop Gmail client for Mac, Windows and Linux where every action has a shortcut and snoozed mail returns later.

Since 2026

Free plan · Focus and productivity

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A Mac utility that stores your common AI prompts and pastes them by shortcut, keyword or screen edge.

Since 2026

Free · Focus and productivity · Individuals and families

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A Mac window switcher that keeps Command-Tab limited to the current Space and lets you move and jump between Spaces.

Since 2026

Free · Focus and productivity · Individuals and families

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Monitors AI agents and LLM apps running live for engineering teams, works out why they break and proposes prompt fixes.

Since 2026

Free · Uptime and monitoring · Developers

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A Chrome extension that lets you assign keys to buttons on any website and replay repeated clicks without code.

Since 2026

Free · Automation and integrations · Individuals and families

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Tracing and anomaly alerts for AI agent pipelines, so developers catch failures they were not watching for.

Since 2026

Free plan · Uptime and monitoring · Developers

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Mac utility to fill the menu bar with your own links into apps, quick actions and shortcuts, all triggered from the keyboard.

Since 2026

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

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Tracks the AI agents a company runs in production, showing their costs, flagging leaked personal data and enforcing usage rules.

Since 2026

Uptime and monitoring · Developers

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Collects traces, logs, metrics and session replays from OpenTelemetry for $39 a month, with EU hosting or self-hosting.

Subscription · Uptime and monitoring · Developers

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A Mac menu bar app that keeps your clipboard history searchable by keyboard, with pinning and everything stored locally.

Since 2026

Free · Focus and productivity · Individuals and families

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Free Mac app that snaps windows into halves, thirds or quarters with shortcuts or by dragging to an edge.

Free · Focus and productivity · Individuals and families

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Observability for logs and traces that answers questions in Slack and drafts fix pull requests when alerts fire.

Since 2026

Free plan · Uptime and monitoring · Developers

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A desktop email app that shows mail from all your accounts as cards in columns you drag between.

Since 2025

One-off payment · Projects and tasks · Individuals and families

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Stores and queries logs, metrics and traces on object storage at low cost, as a managed cloud or on your own servers.

Since 2026

Uptime and monitoring · Developers

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A free Mac utility that makes Command Tab move between single windows, including ones on other Spaces and displays.

Free · Focus and productivity · 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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Pools GPUs and CPUs from many cloud providers and your own servers so developers can run large data jobs in one place.

Since 2026

Developer tools · Developers

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A macOS utility that labels every open window with a letter so you can switch to one by typing it.

Since 2026

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

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Traces AI coding agent runs, spots where they fail and enforces rules that stop repeat failures as they happen.

Since 2026

Free plan · Uptime and monitoring · Developers

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Ties logs and traces from iOS and Android apps to backend services so app teams can trace a user problem to its cause.

Since 2025

Uptime and monitoring · Developers

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A Mac window manager that puts window grids and moves between screens on hotkeys and rebuilds layouts when monitors change.

Free · Focus and productivity · Individuals and families