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Show HN: I built a synth for my daughter

1210 pointsposted 6 days ago
by random_moonwalk

Show HN: Strawk – I implemented Rob Pike's forgotten Awk

4 pointsposted an hour ago
by ahalbert2

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

137 pointsposted 15 hours ago
by kaushiksrini

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

182 pointsposted a day ago
by francescopace

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

150 pointsposted 3 days ago
by anandchowdhary

Show HN: Reversing a Cinema Camera's Peripherals Port

42 pointsposted 7 days ago
by 3nt3

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

143 pointsposted 19 hours ago
by lilprince1218

Show HN: My hobby OS that runs Minecraft

13 pointsposted 17 hours ago
by avaliosdev

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

16 pointsposted 21 hours ago
by dcabal25mh

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

25 pointsposted 21 hours ago
by spetz

Show HN: Bsub.io – zero-setup batch execution for command-line tools

20 pointsposted a day ago
by wkoszek

Show HN: Agfs – Aggregated File System, a modern tribute to the spirit of Plan9

8 pointsposted 15 hours ago
by c4pt0r

Show HN: Octopii, a framework for building distributed applications in Rust

19 pointsposted a day ago
by janicerk

Show HN: How are Markov chains so different from tiny LLMs?

15 pointsposted 19 hours ago
by JPLeRouzic

Show HN: Blindfold Chess App

5 pointsposted 10 hours ago
by psovit

Show HN: I have created an alternative for Miro

6 pointsposted 20 hours ago
by gxara

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

176 pointsposted 7 days ago
by bogdanoff_2

Show HN: Discussion of ICT Model – Linking Information, Consciousness and Time

2 pointsposted 13 hours ago
by DmitriiBaturo

Show HN: I build a strace clone for macOS

7 pointsposted a day ago
by Mic92

Show HN: Model-agnostic cognitive architecture for LLMs

3 pointsposted 15 hours ago
by HimTortons

Show HN: UltraLocked – iOS file vault using Secure Enclave and PFS

4 pointsposted 21 hours ago
by proletarian

Show HN: I ditched Grafana for my home server and built this instead

8 pointsposted a day ago
by bahmann

Show HN: Hegelion-Dialectic Harness for LLMs (Thesis –> Antithesis –> Synthesis)

2 pointsposted 20 hours ago
by hunterbown

Show HN: Encore – Type-safe back end framework that generates infra from code

76 pointsposted 4 days ago
by andout_

Show HN: MCP Traffic Analysis Tool

16 pointsposted 21 hours ago
by o4isec

Show HN: UpBeat – an AI-Enhanced RSS/Atom Reader that only shows you good news

4 pointsposted 21 hours ago
by seanmtracey

Show HN: DBOS Java – Postgres-Backed Durable Workflows

114 pointsposted 5 days ago
by KraftyOne

Show HN: ToolHop – Fast, simple utilities for every workflow

4 pointsposted a day ago
by steadyeddy_94

Show HN: Whirligig.live

12 pointsposted 2 days ago
by idiocache

Show HN: Minivac 601 Simulator - a 1961 Relay Computer

21 pointsposted 2 days ago
by gregsadetsky