Go Package Recommendations for Production Server Development
2026-03-04 - I started using Go at my previous job and have continued using it at my current job — about five years of active use in total. Compared to the early d...
Maximizing Screenshot Efficiency with Shottr
2025-03-30 - When writing documents in Notion or using communication tools like Slack, you find yourself needing to attach and share images all the time. As a back...
Converting string ⇄ []byte 7× Faster in Go
2025-02-16 - When implementing Go server logic, you frequently need to convert between string and []byte. It's commonplace to convert the []byte result from json.M...
Go String Concatenation Performance Optimization: Comparing 15 Methods
2025-01-05 - When working with Go, you often need to concatenate strings — whether building a cache key from struct fields, constructing a SQL query, or formatting...
Posts in Korean — titles translated, content not yet available in English
2025-04-19 Shell Snippets I Use All the Time
2025-03-08 Review: 'Quantum Computing for Everyone'
2024-12-15 Geeknight 2024 GeekNews Meetup Recap
2024-11-10 Deterministic Testing in Go
2024-02-24 Rewriting My Resume After 5 Years
2021-03-15 No Blame
2021-01-17 How to Read IDL (Protocol Buffers)
2020-11-22 Release: Meta Tag Support
2020-11-08 New Blog Tech Spec
2020-01-06 Fixing Floating Point Errors in Python
2019-12-31 2019 Year in Review: How I Lived
2018-09-15 Implementing Reactivity in Python
2018-07-28 HashiCorp Korea User Group Meetup Notes
2018-06-30 Moving Beyond python script.py
2018-06-22 Python: await vs return vs return await
2018-04-29 NDC2018 Wild Terra: Durango Session Notes
2018-04-27 What's New in Flask 1.0
2018-03-11 Practical Considerations for Smart Contracts
2018-02-18 How Python GC Works
2018-02-13 Understanding Python Generators
2018-02-13 How Python Method Resolution Works (MRO)
2017-12-07 Building File on Blockchain
2017-11-27 Developing Smart Contracts with Python
2017-04-21 Flattening a Nested List in Python