Free tools. Built in the open, like everything else here.
No accounts, no paywalls, no data harvesting. Web tools run in your browser; desktop apps will ship as signed downloads with the source discussed right here.
NEO-LR risk flag
web · liveThe options-trade risk model, trained on 550 real Schwab trades — full metrics, confusion matrix, and an interactive demo. Honest about what it can't do yet.
open the model →Buyback ledger
web · liveEvery $BASED buyback with its on-chain receipt. Cumulative chart, per-swap rows, one click to Solscan.
open the ledger →Crypto starter
web · liveFirst wallet to first swap, the way it gets taught at onboarding stops — plain words, no jargon, nothing to buy.
start learning →Dev resources
web · liveThe contract, the APIs, and verification recipes for anyone who wants to check the numbers or build on top.
open resources →Money manager
in buildA desktop money manager for Mac and Windows. Free, no account, your data stays on your machine. Build notes and code snippets land on this page as it ships — watch it get made.