APPSO

A cross-platform Markdown editor providing real-time preview, Focus & Typewriter modes, and support for multiple export formats.

Privacy-focused diagramming software supporting real-time collaboration, offline mode, and cloud storage without ads or registration.

Dynalist is a web app that lets you break down and organize your thoughts in the format of lists.

Free and open source password manager storing passwords in a local encrypted database with strong AES or Twofish encryption and master key access.

Open-source password manager with AES-256 encryption and device sync. Store and access encrypted logins across platforms like iOS and Android.

Local-first, privacy-focused notebook supporting Markdown and Org mode, offline use, encrypted backup, extensible with plugins, and more.

Free and open-source tool for screen capture and recording; enables file uploads, annotation, dark mode, 4K support, and customizable themes.

Obsidian is a note-taking app that lets you create a personal knowledge graph with ease. It is designed for non-linear thinking and allows you to easily link your notes together wiki-style.

PeaZip is free file archiver utility, based on Open Source technologies of 7-Zip, p7zip, FreeArc, PAQ, and PEA projects, for Linux, macOS and Windows.

Bandizip is a powerful archiver which provides an ultrafast processing speed and convenient features. Available free of charge, and its paid editions support a variety of advanced features.