Jack Su

Writing on technology, algorithms, and everything in between.

Life · Aug 5, 2026

把记录，变成观察：我用本地 AI 打造了属于自己的日记反思助手

Turn Journal into Observation, I implemented my own AI reflection assistant

productivityAI/LLMpersonal-growth
Technology · Dec 11, 2025

深度思考：从 OS Paging 到机器人架构——计算机系统的本质还原

Why we need to construct a second brain

roboticsoperating-systemconcepts
Productivity · Dec 10, 2025

底层逻辑：为什么我们需要构建一个第二大脑

Why we need to construct a second brain

productivityself-improvementreflections
Life · Dec 9, 2025

每天被猫头鹰催打卡一年，我变成了谁？

My duolingo journey

productivityself-improvementreflections
Algorithms · May 6, 2025

Breath First Search(BFS) Explain - Chinese 中文版

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AlgorithmGraph TheoryNotes
Life · May 6, 2025

My First and Very First Time

Here is a sample of some basic Markdown syntax that can be used when writing Markdown content in Astro.

personal recordlife notestrue thoughts
Productivity · Apr 17, 2025

说出来 Writing Methodology

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productivityself-improvementreflections
Productivity · Apr 14, 2025

简单但不简陋的日程管理：Things3 和 Apple Calendar

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ProductivityPersonal Growth
Algorithms · Apr 13, 2025

Thoughts about algorithmic thinking and Programming Languages

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algorithmsreflections
Life · Apr 12, 2025

Running 2000km in 3 Years, My Thoughts and Reflections

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runningself-improvementreflections