Welcome to Fillmore Labs

Recent

• Understanding Go Error Types: Pointer vs. Value

  August 13, 2025

• A Zero-Sized Bug Hunt in golang.org/x/sync

  July 2, 2025

• The Perils of Pointers in the Land of the Zero-Sized Type

  May 31, 2025

• More Concurrency Bugs

  April 16, 2024

• Concurrency Bugs

  April 15, 2024

• Java Structured Concurrency

  April 10, 2024

• Java Virtual Threads

  April 9, 2024

• How to Write Concurrent Go Code

  March 28, 2024

• Existing Libraries

  March 27, 2024

• Comparison to Our Original Approach

  March 26, 2024