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Made by Flavio Copes

Apps & tutorials.

Applications you can run and make your own. Learn what you can do with them, one practical tutorial at a time.

$20 each including tax. One-time purchase. Full source code included.

The collection

Find your next app.

25 apps
$20

Open DigitalOcean SSH access only for your current IP, with timed access, close-now controls and a companion CLI.

macOS 14 or later · Apple silicon and Intel

See Firewall Manager →Source included

Mac app

Note Repo

$20

A quiet daily notes app for macOS. Nested lists, images, search, and notes stored on your Mac.

macOS 14 or later · Apple silicon and Intel

See Note Repo →Source included

Chrome extension

Repo Foyer

$20

Find the GitHub repository you need with ranked lists, pinned favorites and keyboard search. A Chrome extension with full MIT source included.

Chrome extension

See Repo Foyer →Source included
$20

Import Blackmagic Camera clips from your iPhone over USB. Preview videos, verify every copy and choose when to delete the originals.

macOS 15+

See Footage Ferry →Source included

Mac app

Chip Pops

$20

Find and export about 6,000 8-bit sound effects for apps and games. Includes a Mac app, the blips command and full MIT source code.

macOS 14+

See Chip Pops →Source included

Apple TV app

Couch Snake

$20

Play classic snake on an LCD-style board with your Siri Remote. Includes full MIT source to build and install on your Apple TV with Xcode.

Apple TV · tvOS 18+ · Xcode 26

See Couch Snake →Source included

Chrome extension

Slide Lookout

$20

See your next Notion slide in a floating presenter window while your audience watches the presentation. A Chrome extension with full MIT source.

Chrome 116+ · Notion presentation mode

See Slide Lookout →Source included
$20

Collect posts on X, arrange them into slides and record a clean slideshow offline. Includes a Mac app, Chrome extension and full MIT source.

macOS 14+ · Chrome extension

See Post Slide Deck →Source included

Mac app

VM Peek

$20

Watch your Mac test VM and control it with coding agents. Includes VM Peek, the testvm CLI and agent skill, and full source code.

macOS 15+ · Apple silicon Mac and Tart · testvm included

See VM Peek →Source included
$20

Calculate, save, and compare everyday numbers with 281 offline calculators and the calculum command line tool.

macOS 15 or later · Apple silicon and Intel

See Number Pantry →Source included
$20

Turn coding agents’ one-line reports into daily timelines, weekly views, and time estimates for every project on your Mac.

macOS 15 or later · Apple silicon and Intel

See Work Tracebook →Source included

Chrome extension

Tab Reunion

$20

Bring Chrome tabs into the window you are using, keeping their groups, order, and pinned tabs. Full extension source included.

Chrome · macOS, Windows, and Linux

See Tab Reunion →Source included
$20

See every app release on one timeline, find projects waiting to ship, and prepare your next release from your Mac.

macOS 14 or later · Apple silicon and Intel

See Releases Manager →Source included
$20

Find agent skills on your Mac, see which agents load each one, share them across folders, and track how often you use them.

macOS 15 or later · Apple silicon and Intel

See Skill Cabinet →Source included
$20

Play macOS Background Sounds together with individual volumes and menu bar controls. Includes iPhone and iPad source code.

macOS 15 or later · Apple silicon and Intel; iPhone and iPad source

See Tranquillity Maker →Source included
$20

Catalog tools from Homebrew, npm, Cargo, and your PATH, with examples, shell history, and a JSON CLI for coding agents.

macOS 14 or later · Apple silicon and Intel

See CLI Tools Cabinet →Source included

Mac app and CLI

Port Pilot

$20

Inspect local services, check their health, and stop the right process through a terminal dashboard, CLI, or macOS menu bar app.

macOS and Linux CLI · macOS 13 or later companion source

See Port Pilot →Source included
$20

Record authorized live YouTube streams to local MP4 files, from the current point or the available beginning. Native Mac app and full source included.

macOS 14 or later · Apple silicon and Intel

See Broadcast Keep →Source included
$20

Create, read and update Things 3 projects and tasks from your terminal or coding agent. A macOS command-line tool with full MIT source.

macOS · Things 3 · Node.js 20+

See Things CLI →Source included
$20

Give your development projects memorable .localhost URLs with local HTTPS through Caddy. Includes the localhoster CLI and full MIT source.

macOS or Unix-like system · Node.js 18+ · Caddy

See Local Hoster →Source included

Self-hosted web app

Events Logger

$20

Track signups, orders, deploys and errors in your own SQLite dashboard. Includes an HTTP API, CLI, charts and full MIT source.

Node.js 18+ · self-hosted web app

See Events Logger →Source included

Self-hosted web app

Waiting Lists

$20

Collect confirmed subscribers with your own forms, dashboard and agent CLI. Includes full MIT source for deployment in your Cloudflare account.

Node.js 22.12+ · Cloudflare Workers, D1 and Email Service

See Waiting Lists →Source included

Each purchase includes that application and its full source code in a private GitHub repository. The tutorials are free to read.

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