Archive

2026 ²⁵

June ⁹

mood-midi-mlx: A Small MLX Loop for Symbolic MIDI Generation

June 12, 2026 · 2 min · 331 words · Jack Yu

driftloop: Browser Generative Music Without a Backend

June 11, 2026 · 2 min · 332 words · Jack Yu

Nightfall: A Browser Referee for AI Werewolf

June 10, 2026 · 2 min · 369 words · Jack Yu

Canopy: Local MCP Routing for Singapore PCN Loops

June 9, 2026 · 2 min · 357 words · Jack Yu

good-fishing-day: A Fishing Weather Dashboard

June 5, 2026 · 2 min · 304 words · Jack Yu

map-ask: Natural-Language Geospatial Search

June 4, 2026 · 2 min · 302 words · Jack Yu

AeroPlay: A Flight-Mode Game Hub

June 3, 2026 · 2 min · 304 words · Jack Yu

Bedrock Lab: A Behavior Pack as a Small Rules Sandbox

June 2, 2026 · 2 min · 304 words · Jack Yu

tegdb-server: Putting a PostgreSQL-Compatible Protocol in Front of TegDB

June 1, 2026 · 2 min · 327 words · Jack Yu

May ¹²

cta-guard: Risk Controls Before Trading Logic

May 31, 2026 · 2 min · 326 words · Jack Yu

scale-kv: A Storage Experiment About Complexity

May 30, 2026 · 2 min · 337 words · Jack Yu

QuackLake: A DuckDB-WASM Analytics Prototype

May 29, 2026 · 2 min · 302 words · Jack Yu

ob-skills: Packaging OceanBase Knowledge as Agent Skills

May 28, 2026 · 2 min · 354 words · Jack Yu

TegDB: Notes from Building a Small Embedded Database

May 27, 2026 · 2 min · 323 words · Jack Yu

agentd: A Transport-Neutral Runtime for Personal Agents

May 26, 2026 · 2 min · 388 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 · 3 min · 503 words · Jack Yu

Tailgate: A Private AI Gateway for Local and Remote Models

May 24, 2026 · 3 min · 499 words · Jack Yu

PocketBabel: Browser Translation Without a Backend

May 24, 2026 · 3 min · 581 words · Jack Yu

Minifish Lab Projects

May 24, 2026 · 4 min · 664 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

2026 25

June 9

mood-midi-mlx: A Small MLX Loop for Symbolic MIDI Generation

driftloop: Browser Generative Music Without a Backend

Nightfall: A Browser Referee for AI Werewolf

Canopy: Local MCP Routing for Singapore PCN Loops

good-fishing-day: A Fishing Weather Dashboard

map-ask: Natural-Language Geospatial Search

AeroPlay: A Flight-Mode Game Hub

Bedrock Lab: A Behavior Pack as a Small Rules Sandbox

tegdb-server: Putting a PostgreSQL-Compatible Protocol in Front of TegDB

May 12

cta-guard: Risk Controls Before Trading Logic

scale-kv: A Storage Experiment About Complexity

QuackLake: A DuckDB-WASM Analytics Prototype

ob-skills: Packaging OceanBase Knowledge as Agent Skills

TegDB: Notes from Building a Small Embedded Database

agentd: A Transport-Neutral Runtime for Personal Agents

OB Sizer: Turning Migration Sizing into a Browser Tool

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

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

Tailgate: A Private AI Gateway for Local and Remote Models

PocketBabel: Browser Translation Without a Backend

Minifish Lab Projects

March 1

Running OpenAI Symphony as a Solo Developer Across Two Repos

January 3

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

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

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

2025 2

January 2

Introduction to WebVM

Notes on Modifying a Brompton Clone Bike

2024 9

December 2

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

Brompton-like Bikes: A Guide to Trifoldable Bicycles

November 6

My Recent Purchases: A Review of Three Sanrenmu Folding Knives

The Correct Way to Use go build

Exploring Local LLMs with Ollama: My Journey and Practices

Exploring Tailscale: Building Your Own Network Easily

Tips for Traveling in Vietnam: My Personal Experiences

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

May 1

A Cloudflare WARP Failure and VPS Recovery Notes

2023 1

May 1

How to Use the HTTP API in TiDB with TLS Enabled

2022 4

October 1

How to Deploy a Secure Transparent Gateway

May 1

How to Set Up a Minecraft Bedrock Server Using Multipass

February 2

How to Create GitHub Verified Commits on a MacBook M1

How to Play Minecraft (Bedrock Edition) Cross-Platform

2021 2

May 1

How to Compare Data Consistency between MySQL and PostgreSQL

March 1

How to Configure a Chinese LaTeX Environment on Windows

2020 12

December 2

How to Automatically Publish a Blog Using GitHub Actions

How to Implement a Simple Load Using Sysbench

September 1

How to Read TiDB Source Code (Part 5)

July 4

How to Read TiDB Source Code (Part 4)

How to Read TiDB Source Code (Part 3)

How to Read TiDB Source Code (Part 2)

How to Read TiDB Source Code (Part 1)

April 1

How to Use Docker on Windows

March 1

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

February 1

How to Dynamically Update DNS Records for Namesilo

2026 ²⁵

June ⁹

May ¹²

March ¹

January ³

2025 ²

January ²

2024 ⁹

December ²

November ⁶

The Correct Way to Use `go build`

May ¹

2023 ¹

May ¹

2022 ⁴

October ¹

May ¹

February ²

2021 ²

May ¹

March ¹

2020 ¹²

December ²

September ¹

July ⁴

April ¹

March ¹

February ¹

January ²

2019 ¹

September ¹

2018 ⁷

September ¹

July ⁴

June ¹

February ¹

2017 ⁵

December ³

October ¹

August ¹

2014 ⁴

June ⁴