Agent Order Check
Check an AI agent's proposed order against limits it can't write. PASS or SEND-BACK. Kill switch, paper first.
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Masa Bills
Create professional invoices, quotations, and receipts instantly without signup.
Description excerpted from the original listing, which is linked below.
InvestmentIndexer
Ranks 125 US stock market indexes by growth, risk and drawdown over 1-50 years, with Python and pandas (Fama-French data). Rebuilt 2026.
Lehar
See where a market move reaches your money: mutual-fund look-through mapped to commodity and macro exposure. Information only, no advice.
REI 0 Accounting Demo
An offline, self-hosted accounting assistant. (Demo)
Hrih Skills
Agent Skills for Claude Code and other agents: design-inspiration looks at real design galleries before building; copywriter writes copy from facts and edits out the AI tells.
ppu.toys — make pictures like it’s 1991
A ShaderToy-style playground for the SNES PPU. Write Lua, watch the frame update live, and publish tiny graphics toys.
Slaunt: The Best Way to Cowork with AI
Turn scattered work signals into structured, queryable context. The all-in-one agentic AI solution for your organization.
Worlds on Worldtable
Worlds people have built and opened to players. Walk into one, or build your own.
The week in AI-built software
Every Monday: how many projects were built with AI that week, which tools built them, where they came from, and the week's picks.
Read the latest week