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Articles I Collected

  • Yingting Huang

Yingting Huang

Feb 27, 2019
Articles I Collected

Articles

  • Analyzing .NET Core memory on Linux with LLDB
  • iptables Tips & Tricks
  • Using nginx-ingress controller to restrict access by IP (ip whitelisting) for a service deployed to a Kubernetes (AKS) cluster
  • Scaling Kubernetes to 2,500 Nodes
  • LVS-HOWTO
  • Iptables Tutorial 1.2.2
  • How to drop 10 million packets per second
  • Load XDP programs using the ip (iproute2) command
  • Awesome eBPF

Utils

  • Kubernetes security check kube-bench

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Mapping Azure’s Backbone with a 24-Hour iperf3 Marathon

Mapping Azure’s Backbone with a 24-Hour iperf3 Marathon

Why I Ran This I wanted to quantify long-haul UDP performance across a hub in Azure West US (WUS) and three peer regions—Hong Kong (HK), Korea Central (KC), and UAE North (UAE). The goal: hold a 10 Mbps stream for a full day in both directions, capture loss/jitter,
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One Month of Vibe Coding with GitHub Copilot

One Month of Vibe Coding with GitHub Copilot

Today is the last day of October, and I just finished a one‑month challenge: using GitHub Copilot for vibe coding. Along the way, I also tried Codex, GitHub Copilot CLI, and Spec Driven Development. In this one month, I built four apps: * Underwriting X * Claim X * Reading X * Document
Oct 30, 2025 2 min read

Automated Prompt Optimization in DSPy: Mechanisms, Algorithms, and Observability

1. Introduction: The Shift from Manual Prompting to Programmatic Optimization The advent of powerful Large Language Models (LLMs) has revolutionized natural language processing, yet harnessing their full potential often hinges on the art and science of prompt engineering.1 Traditionally, crafting effective prompts has been a manual, iterative, and often
May 14, 2025 20 min read
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