No moat. Still in business.

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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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A free open-source desktop notes app that saves plain Markdown files and syncs through Nextcloud or ownCloud.

Free · Notes and knowledge · Individuals and families

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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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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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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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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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Write notes and flashcards in markdown, then review them on a spaced repetition schedule.

Since 2019

Free plan · Courses and learning · Individuals and families

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A free markdown notes app you run on your own server, with wikilinks, a graph view, diagrams, math and an MCP link for AI tools.

Free · Notes and knowledge · 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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Markdown note app for every device that stores plain files and syncs through Git, GitHub, iCloud or your own server.

Since 2024

Notes and knowledge · Individuals and families

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Mac app that opens a floating note on a shortcut so you can jot a thought, saved as a local markdown file.

Free · Notes and knowledge · Individuals and families

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Note taking app in Markdown for Apple devices that stores each note as a plain file inside a folder of your choosing.

Free · Notes and knowledge · Individuals and families

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An open-source Mac and iPhone notes app that keeps Markdown as plain files, syncs over iCloud and backs up to Git.

Notes and knowledge · Individuals and families

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Quick Markdown note app for Apple devices that starts on a daily page and works directly with Obsidian vault files.

Since 2026Updated 3 months ago

Notes and knowledge · Individuals and families

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A notes and wiki tool built on plain Markdown files you control, for personal notes, team wikis or published docs.

Notes and knowledge · Individuals and families

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Self-hosted notes and checklists app that keeps everything as Markdown files on your server, with kanban boards.

Free · Notes and knowledge · Individuals and families

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A notes app for Mac and Windows modelled on Apple Notes that saves every note as a plain Markdown file in your folders.

Since 2026

Free · Notes and knowledge · Individuals and families

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A free open-source desktop notes app built around Markdown, with notebooks, encrypted notes, mind maps and export.

Free · Notes and knowledge · 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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A note app on an endless canvas with nested pages, Markdown, sketching and live collaboration, for people who think visually.

Since 2025

Subscription · Notes and knowledge · Individuals and families

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A quick note-taking app for Mac and iPhone that saves your writing as plain Markdown files on your own device.

Since 2025

Notes and knowledge · 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 free markdown notes app for Linux that opens Obsidian vaults, with wikilinks, backlinks and a graph view.

Since 2026

Free · Notes and knowledge · Individuals and families

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Deploys apps from a GitHub repo onto a server in your own cloud account, with HTTPS and redeploys on each push.

Since 2026

Free plan · Developer tools · Developers

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A native Markdown notes app for Mac, iPhone and Windows that stores notes in your own cloud, with Kanban boards.

Notes and knowledge · Individuals and families

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A Mac notes app that keeps text, markdown and CSV files in a local folder and syncs them through git.

Since 2026

One-off payment · Notes and knowledge · Individuals and families

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Records every AI agent decision in a signed, tamper-evident log so teams can show regulators what their AI did under the EU AI Act.

Since 2026

Free plan · Developer tools · Developers

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A small Mac app for jotting down passing thoughts and reminders, saved as a plain markdown file you can open anywhere.

Since 2026

One-off payment · Notes and knowledge · Individuals and families

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A light markdown notes app with nested pages, custom templates and searchable PDFs that you can share with a team.

Since 2025

Free plan · Notes and knowledge · Individuals and families

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An AI agent inside Jupyter that writes and runs Python cells, reads the results and fixes errors during data analysis.

Since 2025

Free plan · Developer tools · Developers

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A fast, minimal Markdown notes app you host yourself, with folders, file attachments and note sharing.

Free · Notes and knowledge · Individuals and families

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Sets up and manages your own cloud server to deploy Django apps, with a dashboard, CLI and API.

Since 2021

Free plan · Developer tools · Developers

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A notes and tasks app that keeps plain Markdown files on your devices and syncs them through any Git host you choose.

Notes and knowledge · Individuals and families

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A Markdown note app that shows your notes as mind maps and a linked graph, with live shared editing.

Since 2019

Free · Notes and knowledge

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Hosting for Python FastAPI apps that deploys with one command and handles scaling and HTTPS for developers.

Since 2026

Developer tools · Developers