Network & Admin

Open source virtualization tool supporting x86/AMD64, runs on Windows, Linux, Mac, Solaris. Offers portable, lightweight, ad-free use.

Foremost network protocol analyzer with multi-platform support, deep protocol inspection, VoIP analysis, and extensive file format compatibility.

Seamlessly runs Windows applications on Linux through an intuitive interface, supporting native OS-level windows, easy installation, and shared directories.

Open-source hypervisor emulating CPUs via dynamic translation. Supports unmodified guest OS, allows mixed binary translation and native execution.

Free, open-source utility for network security auditing and exploration with capabilities for OS detection, service identification, and large network scans.

OpenSSH is a free version of the SSH connectivity tools that technical users rely on. OpenSSH encrypts all traffic (including passwords) to effectively eliminate eavesdropping, connection hijacking, and other attacks.

Native macOS app for running virtual machines.

Streams individual Mac windows or the full desktop to iPhone and iPad, with touch, keyboard, Pencil and trackpad input over encrypted direct links.

Virtual machines built for Apple Silicon and AI agents.

Free SNMP MIB browser and trap receiver for Windows, macOS and Linux. SNMPv1/v2c/v3, MIB editor with diagnostics, OID monitoring, alert routing to syslog/webhook/email. An open-source alternative to iReasoning MIB Browser and Paessler SNMP Tester.

Search huge logs at ripgrep speed, open them as fast as klogg: (plain text, 7 compressed formats, docx, xlsx, pdf) × (CLI, GUI) × (UTF-8, Shift-JIS, EUC-JP, UTF-16) × (many files, huge files). Verified up to 258 GB.

Self-hosted network monitor for Raspberry Pi that scans your LAN and alerts you by Telegram or email when an unknown device joins.