Bus Core – a local-first ERP for small manufacturing shops
AGPL ERP for shops that outgrew spreadsheets but reject SaaS lock-in.

Calculator for a textbook exercise—remove.bg, but for homework help.
Accounting students, junior accountants, course instructors
Excel templates · WolframAlpha · Khan Academy calculators
AGPL ERP for shops that outgrew spreadsheets but reject SaaS lock-in.
Quick DCF wraps a compact DCF engine into a browser toolbar: type a ticker, tweak growth/WACC/terminal via sliders, and get an intrinsic-value vs current-price readout plus a 10-year FCF projection. It’s privacy-friendly (calculations local, no account) and small in size, but the idea isn’t novel — the win here is convenience and speed rather than a new valuation method. Watch the Yahoo Finance data dependency and the simplifications in the DCF assumptions if you plan to use it for real investing.
Useful math, but a spreadsheet does this same calculation for free.
SQLite ERP that runs locally, no cloud sync, no forced accounts—genuine anti-SaaS positioning.
Open-source QuickBooks alternative with MCP integration, but bank feeds aren't ready yet.
Automates 90% of document intake for forensic accounting cases.