Abstand by builder.group

Block apps and websites before they pull you off track.
Open-source macOS app and website blocker for focus, wind-down, and digital detox.
Download for macOS »

Introduction

Abstand is an open-source macOS app and website blocker for focus, wind-down, and digital detox.

Your attention is like a river. Concentrated, it moves with power. Branched across tabs, apps, notifications, and quick checks, it spreads thin. You feel busy. Nothing moves.

Abstand does not fight the water. It helps you build the banks ahead of time. You define your boundaries in advance, when you are clear-headed. The app holds them when it matters, so you do not have to make the hard decision again later.

The word is German for distance. That is exactly what it creates.

Download

• macOS: Download Abstand · Latest GitHub release
• Windows: planned
• Linux: planned

Features

• Schedule blocks in advance
• Block apps, websites, or the whole Mac
• Choose casual, balanced, or strict enforcement
• Keep Abstand data on your device
• Open source under AGPL v3

How it works

Intentions are configured commitments. You set when they start, when they end, and what kind of distance they enforce. When an Intention fires, you take an Abstand: the active experience of intentional distance.

• Block builds a hard wall. Configured apps and websites are inaccessible for the full duration. For a complete lockdown, the entire computer can be blocked behind a full-screen overlay.
• Break (coming soon): a rhythm of screen breaks at regular intervals, pulling your attention away from the screen before resuming.

Examples

• Deep work: block distracting apps and websites every weekday from 6:00 AM to 10:00 AM
• Writing or study: allow only your editor, notes, or research tools for a focused sprint
• Evening wind-down: block your whole Mac from 8:00 PM so the workday actually ends
• Digital detox: block social media apps and websites every day for 30 days
• Journaling: allow only Notion for a 10-minute manual session

Tech Stack

• Frontend: React, TypeScript, TanStack Router, Vite, Tailwind CSS
• Desktop Runtime: Tauri
• Native/Core: Rust, Swift
• Storage: SQLite, local JSON settings
• Tools: pnpm, Turborepo, ESLint, Prettier, Vitest

License

Abstand is open source under the GNU Affero General Public License v3.0 (AGPL v3).

See LICENSE for the full license text and docs/decisions/license.md for the reasoning behind this choice.