Catalog

 This project is dedicated to collecting high-quality macOS software and organizing them systematically by different categories for easy search and use.

FlyingMouse Format - Free file format conversion tool for Windows (works offline, built-in FFmpeg/LibreOffice/Poppler/Tesseract). Converts between image/document/spreadsheet/PPT/PDF/audio-video/WPS formats + OCR + batch conversion; audio supports only common formats. Author: LaoFeng (牢蜂) | Free for personal use only; commercial sale, resale, or repackaging prohibited.

PDFsam is a free, open-source desktop application for PDF manipulation: merge, split, mix, rotate and extract pages from PDF files.

PDF Arranger is a free, open-source GTK desktop app for merging, splitting, rotating, cropping and rearranging PDF pages in an interactive interface.

Notepad++ is a free, open-source source code editor for Windows, a Notepad replacement with syntax highlighting for many programming and natural languages.

obsidian-releases is the official repository hosting Obsidian's public desktop app releases and the community plugin and theme directories for the Markdown note-taking app.

Joplin is a free, open-source note-taking app for Windows, macOS, Linux, Android and iOS that keeps notes in Markdown and syncs them with end-to-end encryption.

Logseq is a privacy-first, open-source knowledge management app for notes, linked pages, PDF annotation and tasks, with Markdown and Org-mode support.

LibreOffice core is the source code of LibreOffice, a free, open-source office suite for documents, spreadsheets and presentations compatible with major file formats.

Okular is a KDE desktop document viewer for reading and annotating PDF, PostScript, comic book and image files in one application.

calibre is a free, cross-platform desktop ebook manager that views, converts, edits and catalogs e-books and syncs them with e-reader devices.

drawio-desktop is an open-source Electron desktop app for creating flowcharts and diagrams offline, wrapping the core draw.io editor.

AppFlowy is an open-source desktop note-taking and knowledge-base app for documents, wikis and projects, offering AI features and local control of your data.

Sioyek is a fast, open-source desktop PDF viewer for textbooks and research papers, with smart jumps to figures and references and a portal-based workflow.

Edge-Drop is a clipboard shelf on the edge of your screen. Hover to open it. Drag files and images into any app, click to copy text and links. Free and open-source for Windows.

AI-powered IDE for novel writing — local LLM + RAG, privacy-first, BYOK. For web fiction authors and creative writers.

Yichuang: a purely local, open-source AI web-novel writing desktop app that supports novel creation, AI-assisted writing, BYOK, and custom prompts.

A minimal, distraction-free markdown editor built with Tauri, React, and TypeScript

Getting Things GNOME! desktop app development

Open-source AI voice typing for macOS, Windows, and Linux. Press a hotkey, speak naturally, get polished text in any app.