Small tools, built properly.

Free apps for macOS, made with care.

See the apps

Bugler

Know what your Mac is doing. Clean it up without guessing. Bugler reads your machine directly — no background daemon, no account, no telemetry — and shows you every file before it removes anything. It asks for no administrator password. macOS 14 or later · Apple Silicon and Intel · about 21 MB

  • The one screen that answers is my Mac all right?
  • Live CPU, memory, disk and network readings sit beside a Needs attention panel that names actual problems and the action for each — not a score, not a grade. Below them: the processes using the most of your machine right now, your connected Bluetooth accessories with their battery levels, and five shortcut tiles you can remap to whichever tools you actually use.
  • When nothing is wrong it says so quietly, once. A maintenance app that invents problems to justify itself is worse than no maintenance app.
Version
0.12.0 · build 1245
Size
8.3 MB
OS
Mac

mdFlow

A fast, lightweight markdown editor built with Tauri 2 + Rust and a plain-TypeScript frontend. Bugter is an IDE-style workspace for markdown: a file explorer, split windows, a command palette, rich preview (mermaid, math, raw HTML), a built-in AI panel, a PDF reader, editable Excalidraw and mindmap boards, and document export.

  • CodeMirror 6 with markdown highlighting, soft-wrap, line numbers, and per-document undo. Markdown tabs include a formatting toolbar; standalone HTML tabs use proper HTML syntax highlighting. Live preview has a 300 ms debounce
  • create independent macOS windows from View or the Dock; each has its own tabs, Explorer workspace, AI panel, and optional Main/Sub split.
  • each native window can show Main and Sub document panes with independent tabs and type-aware view modes.
Version
0.2.9
Size
16.7 MB
OS
All

Kaelio

A fast, lightweight Markdown editor built with Tauri 2 + Rust. Open any .md file and get live preview, Mermaid diagrams, math, and Git-backed history — no vault, no config, just open and go.

  • live split preview, multiple tabs, code folding, formatting toolbar, search & replace (Cmd+F/Cmd+H), line numbers, soft wrap.
  • Mermaid (click-to-zoom), KaTeX ($…$, $$…$$), YAML frontmatter, footnotes, wikilinks, anchor navigation, copy-heading-link.
  • sidebar browser, context menu, file search (Cmd+Shift+F), content search (Cmd+Opt+F), command palette, breadcrumbs, recent files. Drag files or folders from Finder onto a sidebar folder to copy them in; drag onto the editor to open.
Version
0.9.5
Size
10.3 MB
OS
Mac