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About

Personal dev notes about whatever I feel like writing. The site is written in Chinese first; the English side lists only posts that have been translated.

Sections:

  • Bitfinex Lending: the Bitfinex auto-lending bot I vibe-coded. The funding book on the home page is Bitfinex public data.
  • Music: a few thoughts from playing with music and audio gear.

Now​

Last updated: 2026-10-18
  • Lending: the cold market isn't over and long-term rates are low. I worry that when the market turns hot and people want to move USD into BTC, money will be stuck in long-term loans, so in mid-October I switched USD to 2-day-only lending, trading a little yield for liquidity.
  • lendfi: made the 2-day-only setting easier to understand; next to the switch it now shows how much is still lent long-term and the latest due date.
  • lendfi: the auto-lending bot the lending numbers come from