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Show HN: OctoDNS, Tools for managing DNS across multiple providers

https://octodns.readthedocs.io/en/latest/
5•gardnr•4h ago
After the major outages from AWS and Cloudflare, I began wondering how to make my own services more resilient.

Using nameservers from different providers is doable but a bit tricky to manage. OctoDNS helps automate keeping the zones synced so AWS, Cloudflare, etc. are all serving the same information.

In an age of centralized infrastructure, we can exploit the capabilities from the origins of the decentralized internet.

Show HN: F32 – An Extremely Small ESP32 Board

https://github.com/PegorK/f32
12•pegor•5h ago•2 comments

Show HN: OctoDNS, Tools for managing DNS across multiple providers

https://octodns.readthedocs.io/en/latest/
5•gardnr•4h ago•0 comments

Show HN: DNS Benchmark Tool – Compare and monitor resolvers

https://github.com/frankovo/dns-benchmark-tool
41•ovo101•7h ago•26 comments

Show HN: I made a down detector for down detector

https://downdetectorsdowndetector.com
528•gusowen•1d ago•160 comments

Show HN: Marimo VS Code extension – Python notebooks built on LSP and uv

https://github.com/marimo-team/marimo-lsp
45•manzt•7h ago•4 comments

Show HN: Vibe Prolog

https://github.com/nlothian/Vibe-Prolog
23•nl•10h ago•4 comments

Show HN: RowboatX – open-source Claude Code for everyday automations

https://github.com/rowboatlabs/rowboat
117•segmenta•1d ago•39 comments

Show HN: Browser-based interactive 3D Three-Body problem simulator

https://trisolarchaos.com/?pr=O_8(0.6)&n=3&s=5.0&so=0.00&im=rk4&dt=1.00e-4&rt=1.0e-6&at=1.0e-8&bs...
231•jgchaos•1d ago•109 comments

Show HN: PgEdge Control Plane, a declarative API for multi-region Postgres mgmt

https://github.com/pgEdge/control-plane
2•pgedge_postgres•4h ago•0 comments

Show HN: Guts – convert Golang types to TypeScript

https://github.com/coder/guts
96•emyrk•1d ago•28 comments

Show HN: I built a synth for my daughter

https://bitsnpieces.dev/posts/a-synth-for-my-daughter/
1263•random_moonwalk•1w ago•209 comments

Show HN: A subtly obvious e-paper room air monitor

https://www.nicolin-dora.ch/blog/en-epaper-room-air-monitor-part-1/
63•nomarv•1d ago•25 comments

Show HN: Parqeye – A CLI tool to visualize and inspect Parquet files

https://github.com/kaushiksrini/parqeye
159•kaushiksrini•2d ago•35 comments

Show HN: ESPectre – Motion detection based on Wi-Fi spectre analysis

https://github.com/francescopace/espectre
204•francescopace•2d ago•50 comments

Show HN: Continuous Claude – run Claude Code in a loop

https://github.com/AnandChowdhary/continuous-claude
162•anandchowdhary•4d ago•59 comments

Show HN: ChunkBack – A Fake LLM API server for testing apps without paying

https://github.com/4shub/chunkback
4•forthwall•9h ago•0 comments

Show HN: Tokenflood – simulate arbitrary loads on instruction-tuned LLMs

https://github.com/twerkmeister/tokenflood
20•twerkmeister•1w ago•0 comments

Show HN: Reversing a Cinema Camera's Peripherals Port

https://3nt3.de/blog/reversing-fs7-comms
47•3nt3•1w ago•2 comments

Show HN: Fixing a single pointer bug unlocked 1M+ row JSON parsing on Windows

4•hilti•12h ago•0 comments

Show HN: PrinceJS – 19,200 req/s Bun framework in 2.8 kB (built by a 13yo)

https://princejs.vercel.app
150•lilprince1218•2d ago•68 comments

Show HN: Open-source library to get detailed power and system info for Macs

https://github.com/BinSquare/powermetrics-go
3•binsquare•13h ago•0 comments

Show HN: Q⊗DASH – Rust/Python quantum operator framework for graph-based QC

3•dioniceOS•13h ago•0 comments

Show HN: Excel Custom Functions in Zig

https://github.com/AlexJReid/zigxll
4•alexjreid•14h ago•0 comments

Show HN: Godantic – JSON Schema and Validation for Go LLM Apps

https://github.com/deepankarm/godantic
3•deepankarm44•14h ago•0 comments

Show HN: Kalendis – Scheduling API (keep your UI, we handle timezones/DST)

https://kalendis.dev
18•dcabal25mh•2d ago•8 comments

Show HN: Unflip – a puzzle game about XOR patterns of squares

https://unflipgame.com/
180•bogdanoff_2•1w ago•52 comments

Show HN: Building WebSocket in Apache Iggy with Io_uring and Completion Based IO

https://iggy.apache.org/blogs/2025/11/17/websocket-io-uring/
29•spetz•2d ago•6 comments

Show HN: Lumical – scan any meeting invite into your calendar in seconds

https://lumical.app/
3•arunavo4•18h ago•5 comments

Show HN: My hobby OS that runs Minecraft

https://astral-os.org/posts/2025/10/31/astral-minecraft.html
16•avaliosdev•2d ago•3 comments

Show HN: Kk – A tiny Bash CLI that makes kubectl faster

https://github.com/heart/kk-Kubernetes-Power-Helper-CLI
2•nkheart•19h ago•0 comments