Learn the Linux command line. Classic, comprehensive tutorial on shell scripting and Unix command-line tools.
Tech & Development
Programming, hardware, infrastructure, and technology
254 sites across 6 neighborhoods.
Programming 99 sites
Languages, frameworks, and coding
Programming essays and projects. Zig language explorer.
Minimal software development. Tiny tools, JSMN JSON parser, and web experiments.
Hardware 57 sites
Electronics, DIY, and physical computing
Community for electronics and hardware hacking. Tutorials, projects, and news for Arduino, Raspberry Pi, and other development boards.
Marketplace for independent hardware makers. Buy unique electronics, dev boards, sensors, and creative hardware projects from makers worldwide.
German retailer specializing in refurbished enterprise server hardware including HDDs, SSDs, and storage systems. Expertly tested drives at significantly lower prices.
Infrastructure 18 sites
Self-hosting, servers, and networking
Minimalist tilde community. Shell accounts, web hosting, Gemini, and more.
Unix philosophy, BSD, and computing minimalism. Against the bloated web.
Unix sysadmin at U of Toronto. Daily posts on Linux, email, and system administration.
Security 31 sites
Cybersecurity and infosec
Web security and JavaScript. Express.js Helmet maintainer.
Security, home automation, and self-hosting. Practical guides and projects.
Bruce Schneier's security blog. Cryptographer and security expert writing since 2004.
Open Source 56 sites
Open source projects and communities
WebUI for smartd S.M.A.R.T monitoring. Track hard drive health and predict failures before they happen. Essential for data hoarders.
Open-source network-attached storage (NAS) operating system based on FreeBSD and Linux. The standard for self-hosted storage solutions.
Open-source, privacy-first knowledge management tool. Local-first note-taking with graph visualization, inspired by Roam Research.
Retrocomputing 2 sites
Vintage computing, retro technology, and computer history
Vintage computing blog featuring restoration projects, retrocomputing hardware, and nostalgia for classic systems.
Legendary archive preserving computer manuals, documentation, and software from the early days of computing. An essential resource for computer history.