Jacob Woliver
blog/projects

I work at Posit building data science tools, mainly on Package Manager.

I love making useful and non-useful things. This is where I keep my projects and write about software, work, and ideas I find interesting.

Projects

All projects
  • xet-goA native, CGO-free Go implementation of the Xet v1.1 data plane.↗
  • jakeA tiny, function-based command runner for project-specific workflows.↗
  • zipgrepA high-performance, parallel grep implementation written in Zig.↗

Writing

All posts
  • Google's Stance on Advertising in 1998; The case for KagiWhat Google’s original paper said about advertising, and why Kagi’s incentives feel different.→
  • hui: A visual alternative to history written in RustA Rust terminal UI for searching and copying commands from shell history.→
  • Jacob on the Shortness of LifeA short reflection on Seneca, time, and the importance of starting now.→
  • Understanding History and Trade-offsWhy understanding the history behind abstractions reveals their real trade-offs.→
  • Guiding PrinciplesLessons from balancing work, school, health, and an exciting research opportunity.→
© 2026 Jacob Woliver