S | Oliver Nguyen

2026-06-25
TIL: Dim too-bright pages with a Tampermonkey overlay
2026-06-25
TIL: Show jj change-id and status in your zsh prompt
2026-06-23
TIL: Recolor the JetBrains IDE chrome with a no-code plugin
2026-06-23
TIL: Where iTerm2 stores its ANSI colors
2026-06-21
TIL: hotkeys for iTerm2 tabs past 9

2026-04-17
Working with Stacked PRs using jj
2025-12-23
Game theory: A quick introduction
2024-12-31
Commit your code in style with git.emoji 🎉
2024-12-26
The power of diff in testing - Part 1: SQL queries and mocks
2024-12-20
ezpkg.io/conveyz: Understanding the Implementation of FConvey
2024-12-12
iter.json: A Powerful and Efficient Way to Iterate and Manipulate JSON in Go
2024-12-06
Errors, Errors Everywhere: How We Centralized and Structured Error Handling
2024-10-20
Implement a Distributed State Machine with Redis to Migrate Billions of Records
2024-07-24
Upgrade your scripts using 'direnv' and 'run' script
2024-07-02
Refactor: GoroutineTracker with unnecessary usage of reflect
2024-06-26
ezpkg.io - Collection of packages to make writing Go code easier
2023-09-28
GitHub PRs on MacOS Menu Bar
2023-08-10
Building flow compiler for sending campaigns and auto reply
2023-03-20
Pull data from HackerNews API and dump to JSON files
2023-03-15
Visualize flow documents and ETA flow descriptors
2023-02-19
Working with Stacked PRs using git-branchless, git-autofixup, and git-pr
2022-12-25
Make goconvey work with gomega assertion
2022-12-20
Make sapling work with direnv
2022-12-16
My first impressions of Sapling — Meta’s new Git client
2022-12-01
The Immune System: What happens when you get a small cut?
2022-09-15
Latest JavaScript features in 2022
2022-03-29
Compare and swap in Redis
2022-03-01
Validate zero enum value in Protocol Buffer
2022-02-22
Eventual consistency and cache
2022-01-22
Create an emoji ball-drop game with Matter.js
2021-02-02
Front-End development without node_modules using Skypack and Snowpack
2021-01-09
µjson - A minimal JSON parser and transformer in Go

2026-06-25
TIL: Dim too-bright pages with a Tampermonkey overlay
2026-06-23
TIL: Recolor the JetBrains IDE chrome with a no-code plugin
2026-05-20
TIL: Hammerspoon as a Karabiner-Elements replacement for Hyper/Meh keys
2022-11-30
TIL: Packing web app as desktop app on Mac without Electron

2022-02-22
Eventual consistency and cache

2024-07-24
Upgrade your scripts using 'direnv' and 'run' script

2022-01-22
Create an emoji ball-drop game with Matter.js

2026-06-25
TIL: Show jj change-id and status in your zsh prompt
2026-04-17
Working with Stacked PRs using jj
2023-09-28
GitHub PRs on MacOS Menu Bar
2023-02-19
Working with Stacked PRs using git-branchless, git-autofixup, and git-pr
2023-01-07
TIL: Where does Github CLI store its credentials?
2022-12-20
Make sapling work with direnv
2022-12-16
My first impressions of Sapling — Meta’s new Git client
2022-06-30
TIL: git am

2024-12-31
Commit your code in style with git.emoji 🎉
2024-12-26
The power of diff in testing - Part 1: SQL queries and mocks
2024-12-20
ezpkg.io/conveyz: Understanding the Implementation of FConvey
2024-12-12
iter.json: A Powerful and Efficient Way to Iterate and Manipulate JSON in Go
2024-12-06
Errors, Errors Everywhere: How We Centralized and Structured Error Handling
2024-07-02
Refactor: GoroutineTracker with unnecessary usage of reflect
2024-06-26
ezpkg.io - Collection of packages to make writing Go code easier
2023-03-20
Pull data from HackerNews API and dump to JSON files
2022-12-25
Make goconvey work with gomega assertion
2021-01-09
µjson - A minimal JSON parser and transformer in Go

2023-08-26
TIL: String type with a specific length in TypeScript
2023-08-15
TIL: console.log with color
2022-09-15
Latest JavaScript features in 2022
2022-09-15
Latest JavaScript features in 2022
2022-01-22
Create an emoji ball-drop game with Matter.js
2021-02-02
Front-End development without node_modules using Skypack and Snowpack

2025-12-23
Game theory: A quick introduction
2025-11-20
TIL: Quick note on introduction to group theory (vietnamese)
2022-12-01
The Immune System: What happens when you get a small cut?

2023-05-15
TIL: Auto-reload a command when files changed using entr
2022-07-03
TIL: File descriptor 3

2026-06-23
TIL: Where iTerm2 stores its ANSI colors
2026-06-21
TIL: hotkeys for iTerm2 tabs past 9

2025-10-11
TIL: Dim white pages to not burn eyes

2022-03-01
Validate zero enum value in Protocol Buffer

2022-03-29
Compare and swap in Redis

2022-06-06
TIL: Include HTML file in a post with Hugo

2022-06-17
TIL: Run Go tests inside WASM
2022-06-14
TIL: WASM with Go and run it inside browser

2023-08-10
Building flow compiler for sending campaigns and auto reply
2023-03-15
Visualize flow documents and ETA flow descriptors

2024-07-31
How to live on 24 hours a day – by Arnold Bennett
2022-06-18
TIL: 10 most relaxing songs to reduce anxiety, according to neuroscientists
2022-06-09
TIL: Ultralearning, by Scott Young
2022-06-02
TIL: Better Memory