MaraDNS: A small open-source DNS server(github.com)

52 points by axiomdata316 3 years ago | 22 comments

Free, fast diagnostic tools for DNS, email authentication, and network security(mrdns.com)

52 points by dogsnews 6 months ago | 4 comments

About dn42(dn42.dev)

13 points by immibis 2 years ago | 5 comments

Show HN: I built a DNS resolver from scratch in Rust – no DNS libraries(github.com)

66 points by rdme 6 months ago | 47 comments

Zns: CLI tool for querying DNS records with readable, colored output(github.com)

13 points by bschaatsbergen 1 year ago | 2 comments

Ruflo: Multi-agent AI orchestration for Claude Code(github.com)

9 points by pramodbiligiri 5 months ago | 2 comments

Show HN: I wrote a modern Command Line Handbook(commandline.stribny.name)

397 points by petr25102018 1 year ago | 107 comments

Landing page for the Command Line Handbook, a 120-page pay-what-you-want PDF ebook on the Linux command line sold via Gumroad.

Show HN: HyperDX – open-source dev-friendly Datadog alternative(github.com)

661 points by mikeshi42 3 years ago | 142 comments

GitHub repository for HyperDX, an open-source observability platform unifying session replays, logs, metrics, traces and errors.

Show HN: Clippy – 90s UI for local LLMs(felixrieseberg.github.io)

1061 points by felixrieseberg 1 year ago | 257 comments

Download page for Clippy, a desktop app with a 1990s Windows-style interface for chatting with large language models running locally via llama.cpp.

Linux containers in 500 lines of code (2016)(blog.lizzie.io)

125 points by mkornaukhov 21 days ago | 30 comments

A 2016 blog post walking through a minimal Linux container implementation in C, covering namespaces, capabilities, mounts and other isolation mechanisms.

Show HN: NSL – WSL for Linux(frostyard.github.io)

142 points by bketelsen 27 days ago | 86 comments

Project page for nsl, a tool that gives Linux hosts persistent distro environments via systemd-nspawn containers in a small VM, mimicking WSL.

Show HN: Corgi, a helpful {agent, terminal} multiplexer(corgi.computer)

95 points by eiopa 2 days ago | 25 comments

Landing page for Corgi, a terminal multiplexer for managing AI coding agents like Claude Code and Codex, with activity tracking, token usage, and worktrees.