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W.T. Chang

Someone’s life journey.

Recent

Unfolding the Latency of Unbound's Forwarding Mode

1269 words·6 mins

Ops Networking DNS

Lessons Learned When Building My DNS Resolver

3288 words·16 mins

Dev Networking DNS Rust

Advent of Code 2023 Using Rust

2233 words·11 mins

Dev Rust AdventOfCode

Troubleshooting the Connection Reset Incident

1710 words·9 mins

Dev Ops Kubernetes Networking

Getting Started with Grafana Loki, Part 2: Up and Running

2871 words·14 mins

Dev Ops Observability Kubernetes Container Logging Grafana Grafana Loki AWS EC2 S3

Automatically Clean Up Dangling Jobs with Policy Engine

1332 words·7 mins

Ops Kubernetes Container Policy Engine Kyverno

Getting Started with Grafana Loki, Part 1: The Concepts

2638 words·13 mins

Dev Ops Observability Kubernetes Container Logging Grafana Grafana Loki CloudWatch Logs S3

How It Works: Cluster Log Shipper as a DaemonSet

993 words·5 mins

Dev Ops ELI5 Observability Kubernetes Container Logging Automation

Monitor your bandwidth

902 words·5 mins

Ops Observability AWS EC2 Redis Networking