Full-stack indie developer · quantitative investor
Tianli Zeng
Full-stack indie developer · quantitative investor | one-person company
A one-person full-stack loop: product design, development, deployment and operations — with the same engineering mindset applied to quantitative investing (QQQ covered-call strategy, 5 years live). GitHub repositories, systemd services and a cross-border asset system, all self-run.
SELECTED WORKS
Featured Projects
Industrial Park Water Efficiency Assessment SystemAn independently developed water-conservation assessment SaaS product with synchronized web and desktop delivery.Web delivery · From source to a live serviceA production workflow for the portfolio, blogs, and product sites, with owned content sources, deployment entry points, access boundaries, and live verification.Initials · Switch apps by letterA native menu-bar app distilled from a Hammerspoon workflow: launch, switch, and hide apps with either Command key and a letter, with a companion CLI.KeyScope · Evidence-led shortcut diagnosticsSeparates the receiving process, configuration matches, and listener candidates, instead of presenting a clue as proof that an app owns a shortcut.Developer Toolset Quartet44 CLI scripts plus 58 Raycast wrappers — a one-person full-stack productivity toolset.
NEXT
Interested?
Browse more projects or get in touch