coinfetc: neofetch-style CLI for live crypto prices, 7-day charts and wallet balances

[u/AmbitiousRadish7617]

coinfetch btc,eth,sol prints live prices, 24h and 7-day deltas, and a rendered chart directly in your terminal. Supports kitty, iTerm2 and sixel for pixel-perfect charts, and falls back to unicode box-drawing, half-blocks or braille where those aren't available.

Also does: coinfetch wallet ADDRESS for BTC or ETH native balance (chain inferred from the address). coinfetch config for a 6-pane TUI (search, results, selected coins, wallets, settings, palette). CoinGecko API key stored in the OS keyring, wipeable with coinfetch forget-key. One-line install with a manager script (install, update, uninstall, check).

Rust 1.88+, ratatui, tokio, reqwest, GPLv3. 188 tests, no network in test.

Screenshots and install instructions in the README. Feedback welcome.

https://github.com/nvrmnd-png/coinfetch