• Home
  • Engineering Posts
  • Design Posts
  • Open Source Projects
  • Jobs at Close
Performance Posts
Behind the scenes of how we build product.
January 29, 2025

KeystrokePicker - A Case Study in Composable Subcomponents - Part 2

Alex Prokop
by Alex Prokop
  • Engineering
  • Frontend
  • React
  • Architecture
  • Performance
October 23, 2024

Taming Python GC for Faster Web Requests

Alec Rosenbaum
by Alec Rosenbaum
  • Engineering
  • Backend
  • Performance
August 22, 2024

Under the Hood: Developing Close's AI-Powered Call Assistant

Kaylee Novak
by Kaylee Novak
  • Engineering
  • Frontend
  • Backend
  • Accessibility
  • Performance
July 01, 2024

Migrating all the way up to React Router v6.4+ with Data APIs

Vitor Buzinaro
by Vitor Buzinaro
  • Engineering
  • Frontend
  • Performance

© 2025 Close • The Making of Close • API • Jobs