Archive

2026  11

May  7

agentd: A Wasm-Native Harness for Personal Agents

May 26, 2026 · 2 min · 346 words · Jack Yu

OB Sizer: Turning Migration Sizing into a Browser Tool

May 24, 2026 · 2 min · 331 words · Jack Yu

TapSurge: An iPad Tap-Speed Tool Built for Competition Use

May 24, 2026 · 2 min · 369 words · Jack Yu

qwen-local: Running an OpenAI-Compatible Model Service on Apple Silicon

May 24, 2026 · 2 min · 409 words · Jack Yu

Tailgate: A Private AI Gateway for Local and Remote Models

May 24, 2026 · 2 min · 412 words · Jack Yu

PocketBabel: Browser Translation Without a Backend

May 24, 2026 · 3 min · 479 words · Jack Yu

Minifish Lab Projects

May 24, 2026 · 3 min · 530 words · Jack Yu

March  1

Running OpenAI Symphony as a Solo Developer Across Two Repos

March 20, 2026 · 16 min · 3397 words · Jack Yu

January  3

From AI Conversations to Published Blog: The MCP-Powered Publishing Revolution

January 19, 2026 · 6 min · 1114 words · Jack Yu

Brikka on Induction: An Engineering View of a Triggered Extraction System

January 18, 2026 · 2 min · 409 words · Jack Yu

OceanBase Internals: Transactions, Replay, SQL Engine, and Unit Placement

January 17, 2026 · 8 min · 1517 words · Jack Yu

2025  2

January  2

Introduction to WebVM

January 13, 2025 · 3 min · 507 words · Jack Yu

Notes on Modifying a Brompton Clone Bike

January 10, 2025 · 3 min · 460 words · Jack Yu

2024  9

December  2

Harnessing AI to Create High-Quality Podcasts Quickly and for Free

December 11, 2024 · 3 min · 512 words · Jack Yu

Brompton-like Bikes: A Guide to Trifoldable Bicycles

December 9, 2024 · 3 min · 470 words · Jack Yu

November  6

My Recent Purchases: A Review of Three Sanrenmu Folding Knives

November 28, 2024 · 4 min · 807 words · Jack Yu

The Correct Way to Use go build

November 28, 2024 · 1 min · 163 words · Jack Yu

Exploring Local LLMs with Ollama: My Journey and Practices

November 27, 2024 · 4 min · 722 words · Jack Yu

Exploring Tailscale: Building Your Own Network Easily

November 27, 2024 · 3 min · 535 words · Jack Yu

Tips for Traveling in Vietnam: My Personal Experiences

November 27, 2024 · 3 min · 527 words · Jack Yu

How to Choose the Right Fishing Gear: Tips from My Fishing Experiences

November 27, 2024 · 4 min · 698 words · Jack Yu

May  1

A Cloudflare WARP Failure and VPS Recovery Notes

May 15, 2024 · 2 min · 420 words · Jack Yu

2023  1

May  1

How to Use the HTTP API in TiDB with TLS Enabled

May 22, 2023 · 1 min · 56 words · Jack Yu

2022  4

October  1

How to Deploy a Secure Transparent Gateway

October 12, 2022 · 3 min · 499 words · Jack Yu

May  1

How to Set Up a Minecraft Bedrock Server Using Multipass

May 2, 2022 · 5 min · 894 words · Jack Yu

February  2

How to Create GitHub Verified Commits on a MacBook M1

February 12, 2022 · 1 min · 204 words · Jack Yu

How to Play Minecraft (Bedrock Edition) Cross-Platform

February 3, 2022 · 1 min · 140 words · Jack Yu

2021  2

May  1

How to Compare Data Consistency between MySQL and PostgreSQL

May 9, 2021 · 3 min · 461 words · Jack Yu

March  1

How to Configure a Chinese LaTeX Environment on Windows

March 31, 2021 · 3 min · 455 words · Jack Yu

2020  12

December  2

How to Automatically Publish a Blog Using GitHub Actions

December 16, 2020 · 2 min · 331 words · Jack Yu

How to Implement a Simple Load Using Sysbench

December 14, 2020 · 3 min · 499 words · Jack Yu

September  1

How to Read TiDB Source Code (Part 5)

September 8, 2020 · 5 min · 892 words · Jack Yu

July  4

How to Read TiDB Source Code (Part 4)

July 31, 2020 · 7 min · 1397 words · Jack Yu

How to Read TiDB Source Code (Part 3)

July 28, 2020 · 8 min · 1648 words · Jack Yu

How to Read TiDB Source Code (Part 2)

July 12, 2020 · 4 min · 791 words · Jack Yu

How to Read TiDB Source Code (Part 1)

July 6, 2020 · 6 min · 1247 words · Jack Yu

April  1

How to Use Docker on Windows

April 13, 2020 · 2 min · 269 words · Jack Yu

March  1

How to Prevent a Linux Laptop from Entering Sleep Mode When the Lid is Closed

March 31, 2020 · 1 min · 171 words · Jack Yu

February  1

How to Dynamically Update DNS Records for Namesilo

February 1, 2020 · 3 min · 438 words · Jack Yu

January  2

How to Start a PowerShell Script in the Background at Windows Startup

January 14, 2020 · 1 min · 110 words · Jack Yu

How to Deploy an HTTPS Proxy Service

January 12, 2020 · 4 min · 737 words · Jack Yu

2019  1

September  1

Using delve to Debug Golang Programs

September 16, 2019 · 3 min · 613 words · Jack Yu

2018  7

September  1

How to Deploy a Shadowsocks Server

September 27, 2018 · 2 min · 305 words · Jack Yu

July  4

How Immediate is Golang’s Panic

July 26, 2018 · 2 min · 238 words · Jack Yu

How TiDB Implements the INSERT Statement

July 11, 2018 · 11 min · 2221 words · Jack Yu

How to Use HAProxy to Test CockroachDB

July 10, 2018 · 2 min · 301 words · Jack Yu

How to Test CockroachDB Performance Using Benchmarksql

July 6, 2018 · 3 min · 603 words · Jack Yu

June  1

How to Test CockroachDB Performance Using Sysbench

June 11, 2018 · 3 min · 600 words · Jack Yu

February  1

How to View CMU DB Group’s OLTP-Bench

February 23, 2018 · 4 min · 845 words · Jack Yu

2017  5

December  3

How to Use Monospaced Fonts in VS Code

December 26, 2017 · 1 min · 61 words · Jack Yu

How to Understand F1’s Schema Change

December 25, 2017 · 5 min · 920 words · Jack Yu

Understanding the CAP Theorem

December 20, 2017 · 3 min · 511 words · Jack Yu

October  1

How to Execute Git Push in Travis CI

October 16, 2017 · 4 min · 659 words · Jack Yu

August  1

How to Implement MySQL X Protocol on TiDB

August 16, 2017 · 4 min · 798 words · Jack Yu

2014  4

June  4

How to Configure CentOS 6 NFS Service

June 5, 2014 · 2 min · 297 words · Jack Yu

How to Configure CentOS KVM Network Bridging Mode

June 5, 2014 · 3 min · 575 words · Jack Yu

How to Install CentOS as a Virtualization Host

June 5, 2014 · 1 min · 162 words · Jack Yu

How to Practice Using SQL

June 5, 2014 · 3 min · 472 words · Jack Yu