Bookmarks
A running list of tech-related things I've come across and found worth keeping.
Detailed implementation write-ups
High Memory Usage in Postgres Is Good, Actually
Zero-Downtime Deployments
Git at Any Scale
The Design & Implementation of Sprites
How we made Ramp Sheets self-maintaining
Containers vs Zones vs Jails vs VMs- We Were Wrong About GPUs
- Solving 1 Billion Rows in Go
- MicroVMs in 2026
- CPU Utilization Is a Lie
- Do You Even Need a Database?
- Why We Built Our Own Background Agent
- The End of Push-Wait-Guess CI
- Async, Sync, in Between
- JPEG compression
- Building Ask DoorDash, Part 4
- How I Got Computer-Use Clicks to under 10ms on Modal
- Latency Patterns for Faster AI Applications
- Designing Grok Bot for a world of persistent agents
- Letās Handle 1 Million Requests per Second, Itās Scarier Than You Think!
- Why Uber Engineering Switched from Postgres to MySQL
- Making gVisor Filesystems Faster with EROFS
- How we built OCA, our AI on-call assistant
- Machines inside your own network
- When to choose x86-64 vs aarch64
- RIP, vector database
- Beyond Prediction: Solving the Multiple Knapsack Problem at Scale: How Uber Optimizes Incentives
- 6 Techniques for Great Shell Script UX
- The Twelve-Factor App
- Logging Sucks
- Loops You Can Trust
- Building the missing layer between AI spend and ROI
- What Is Kubernetes?
- Profiling Go with pprof
- Write-Ahead Logs (the most important data structure for databases)
