Sites like winscp.net

Purpur, an open source Minecraft server software project by PurpurMC, with documentation, Bukkit API docs and downloads

PaperMC is an open-source project producing Paper, Velocity and Folia, high-performance Minecraft server software, with news, team pages and Javadocs

The official website of Thunderbird, a free open-source desktop and mobile email, calendar and contacts app

GeyserMC, a project site offering downloads, API documentation and wiki pages for Geyser, a Java-to-Bedrock Minecraft bridge

A personal blog by Svenn, a Linux sysadmin and security professional, with notes on Ansible, RHEL, RStudio and Linux tips

Crystal Dew World is a site of software tools and dev support for CrystalDiskInfo and CrystalDiskMark, with news and Japanese-language pages by Crystal Dew

Mainsail, a web interface documentation site for controlling and monitoring 3D printers running the Klipper firmware

ConnectBot is an open-source SSH and Mosh terminal client app for Android phones, created by developer Kenny Root

MohistMC is a project site for community-driven hybrid Minecraft server software such as Mohist and Youer, with docs and team pages

A German and English tips blog on Linux, Docker, networking and hardware, with short how-to articles by its author

TecMint, a Linux how-to blog with tutorials and guides by Ravi, founded in 2012

Looking Glass, an open-source project that shows a Windows desktop inside a Linux window using KVM and VGA passthrough

Recalbox, an open-source retrogaming console and emulation software that plays classic console, computer and arcade games

MajorGeeks.com is a free software download site offering Windows utilities, drivers and tech news, run under the MajorGeeks name

Libretro, a project and website for the crossplatform application API behind the RetroArch emulator frontend, with news and forums

Pterodactyl is a free, open-source web panel for self-hosting and managing game servers in Docker containers

Seeder, an interactive Minecraft seed map and finder by TrinTragula for Java and Bedrock editions, with seed lists

The NeoForged project's website for NeoForge, a open-source modding platform for Minecraft, with installers, mod development guides and changelogs

BleachBit, an open-source disk cleaner and file shredder for Windows and Linux systems, with its help and documentation pages

Remmina, an open-source remote desktop client with a news blog and project pages by developer Allan Nordhøy

Lakka, an open source Linux distribution that turns a small computer into a retrogaming emulation console, with its project showcase site

GIMP, the free open-source cross-platform image editor project, with its official website, bug reports, documentation and news

A French-language project page for Armbian, an open-source Debian and Ubuntu Linux distribution for ARM single-board computers

Lawrence McDaniel's personal site on data science, full stack development, cloud tools and online teaching, with photography

EngineHub: an open-source collection of Minecraft mods, plugins and tools such as WorldEdit and CraftBook

Pi-hole, a network-wide ad-blocking DNS server software project with installation guides and donation pages

Klipper documentation: an English-language reference site for Klipper, firmware that runs 3D printers, with configuration and developer guides

A community forum and tips site on computer tweaks, tricks and software, covering macOS, Windows and related utilities

Syncthing, an open-source continuous file synchronisation tool, with project donation and foundation information pages

Nextcloud, an open source self-hosted platform for file sharing and online collaboration as a Microsoft 365 alternative

DMP is a multiplayer mod for Kerbal Space Program, with downloads for its client, server and updater tools

A personal blog and project portfolio by maker and author Bigl, covering tool reviews, Commodore repairs and Raspberry Pi hacking

Sponge, an open-source modding API and plugin platform for Minecraft: Java Edition, run by the SpongePowered community project

A personal technical blog by William Lam on VMware, virtualization, automation tools and Apple Mac hardware

Data Crow, a free open-source desktop collection manager for books, movies, games and music, with documentation and source code

A JavaScript toolkit, gulp.js, for automating build workflows with composable streaming tasks and plugins, documented through its project website

Homebrew, a package manager for installing software on macOS, Linux and WSL from the command line

IT Pro tutorials and guides on Windows, PowerShell, Active Directory, Debian and Exchange, in French, English, Spanish and Italian

Nginx UI, an open-source web interface for managing Nginx servers with monitoring, configuration backup and cluster management

Sustainable living blog by Old World New covering thrifting, slow living, eco-friendly habits, and DIY fall decor projects

DB Browser for SQLite, an open source visual tool for creating, searching and editing SQLite and SQLCipher database files

Mixxx, a free open-source DJ mixing software application, run by the Mixxx e.V. nonprofit association in Germany