Archive

2026

July

Keeping Agents from Grading Their Own Code: sparring

Institutional Blockchain Adoption: Evidence from Besu and Canton

How Can We Tell Whether Bitcoin Is Cheap or Expensive? Understanding MVRV

How DTCC's Tokenization Initiative Is Rewiring Financial Market Infrastructure

South Korea's Security Token (STO) Legislation and the Possibility of Public Node Participation

Tokenization Study in Major Financial Markets - Repo

Does Token Usage Always Scale with Productivity?

Why Can't Asset Managers Freely Access Investor Records Held by Distributors?

February

What if an AI Agent Uses Stablecoins at Its Own Discretion?

How does x402 enable payments without gas fees?

go-yfinance v1.2.0 Update

January

go-yfinance v1.1.0 Update

2025

December

go-yfinance v1.0.0 Update

Building a Go Yahoo Finance Library with Claude Code #7

Building a Go Yahoo Finance Library with Claude Code #6

Building a Go Yahoo Finance Library with Claude Code #5

Building a Go Yahoo Finance Library with Claude Code #4

Building a Go Yahoo Finance Library with Claude Code #3

Building a Go Yahoo Finance Library with Claude Code #2

Building a Go Yahoo Finance Library with Claude Code #1

How Developers Should Use Social Media: A Tool for Growth or a Cause of Burnout?

November

GopherCon Korea 2025 Review

Comparison of Go HTTP Libraries: fasthttp vs net/http

September

Automatically Switch to English When Pressing ESC in Vim with Hammerspoon

Creating a Vim Cheatsheet VSCode Extension Using Claude Code

The Term Vibe Coding is Inappropriate

Tiny dApp without Frontend knowledge, using only AI

Habits and Mindsets of a Good Developer

Is it possible for a stablecoin to be the next big thing in Korea?

August

Context Engineering: How to Use AI Effectively

The Current State of Stablecoins: Market Structure and Key Players

March

Loop Labels in Rust

Difference of Blocks vs Closures in Rust

Comparison of String in Rust and Go

Should You Really Get a MacBook?

Error Handling in Rust

Macros in Rust

Inline Functions in C

Defer doesn’t always reflect the latest value in Go

Goroutine Synchronization in Go

How to track gas consumption in Cosmos SDK

Comparison of Channel Iteration in Go

The Power of Daily Plan

Slice Initialization and Capacity in Go

2024

December

DOG(Dynamic Optimal Graph) in CometBFT

Narwhal: Scalable Blockchain Data Propagation with DAG-Based Design

2023

December

Importance of using interface while using go

August

Custom Errors in Solidity: A Gas-Efficient Alternative

How to Reduce Smart Contract Size

February

Implementation of Multi-Party Matching Trade using Smart Contract

2022

December

Managing Complex Application Architectures with Apache Kafka

November

How to make better REST API?

October

Understanding Reentrancy Attacks in Smart Contracts