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Dev tools · July 21, 2026

Cosm

A macOS sidebar that groups apps, tabs and files by task

Cosm launched on July 21, 2026 with 2 votes.

What it does

cosm is a macOS workspace manager. Put everything a task needs — the apps, browser tabs, and files — into one Space. Switch tasks and the whole context comes with you; everything else tucks out of sight. One thing in focus, the rest quiet. Think of it as the sidebar Arc gave your browser, extended to your whole Mac — apps and files included. Built for people who live in their computer and juggle a dozen things at once. Mac, launching mid-July. Follow to get notified on launch day.

Cosm is a workspace manager for macOS. Put the apps for one project in one space — switch contexts with a single click. One window in focus, the rest out of sight.

Does a similar job

all alternatives →
  • Cosmil2024 · cosmil.app · ▲98

    A beautiful multi-pane Finder alternative, finally rebuilt

  • Magnet for Mac2015 · magnet.crowdcafe.com · ▲515

    Keep your workspace organized

  • WorkspacePro2019 · workspaceproapp.com · ▲314

    Launch a bunch of macOS apps just with 1 shortcut or click!

  • Spaces for macOS2024 · spacesformac.xyz · ▲127

    Declutter & organize ur workspace on macOS in 1-single click

  • MeetingBar – A menu bar macOS app for calendar meetings2020 · github.com · ▲131

    🇺🇦 Your meetings at your fingertips in the macOS menu bar - GitHub - leits/MeetingBar: 🇺🇦 Your meetings at your fingertips in the macOS menu bar

  • Workspaces 22020 · apptorium.com · ▲131

    The workspace organising app for Mac

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