1.
Show HN: SPICE simulation → oscilloscope → verification with Claude Code
2.
Show HN: Ejectify 2 Launched: No More "Disk Not Ejected Properly" notifications
3.
Show HN: MacMind – A transformer neural network in HyperCard on a 1989 Macintosh
4.
Show HN: CodeBurn – Analyze Claude Code token usage by task
5.
Show HN: Marky – A lightweight Markdown viewer for agentic coding
6.
Show HN: Home Memory – A local DB of my house, down to cables and pipes
7.
Show HN: Stage – Putting humans back in control of code review
8.
Show HN: Ask your AI to start a business for you, resolved.sh
9.
Show HN: Tracking Top US Science Olympiad Alumni over Last 25 Years
10.
Show HN: Agent-cache – Multi-tier LLM/tool/session caching for Valkey and Redis
11.
Show HN: SmallDocs - Markdown without the frustrations
12.
Show HN: Free API and widget to look up US representatives
13.
Show HN: Libretto – Making AI browser automations deterministic
14.
Show HN: Ilha – a UI library that fits in an AI context window
15.
Show HN: Hiraeth – AWS Emulator
16.
Show HN: Gave Claude a casino bankroll – it gambles till it's too broke to think
17.
Show HN: NoFS – What if files are just projections, graph is the truth?
18.
Show HN: German Abitur: More good grades, fewer bad grades
19.
Show HN: Every CEO and CFO change at US public companies, live from SEC
20.
Show HN: Omi – watches your screen, hears conversations, tells you what to do
21.
Show HN: Fakecloud – Free, open-source AWS emulator
22.
Show HN: LangAlpha – what if Claude Code was built for Wall Street?
23.
Show HN: A collection of GPT-IMAGE-2 prompts from X(Twitter)
24.
Show HN: Plain – The full-stack Python framework designed for humans and agents
25.
Show HN: Online Sound Decibel Meter
26.
Show HN: Ithihāsas – a character explorer for Hindu epics, built in a few hours
27.
Show HN: Object Storage Comparisons
28.
Show HN: Arrow. Point your phone, walk where it says, find out where
29.
Show HN: I built a Wikipedia based AI deduction game
30.
Show HN: I built a music theory course with games and spaced repetition
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