Pencil Picker - A Simple Yet Addictive Pencil Drawing Game
Introducing dante.company's first game, Pencil Picker. A global casual game available on web, mobile apps, and Toss.
Dante Chun - Dev
Articles in Dev category.
MCP (Model Context Protocol) Practical Guide - Integrating AI Agents with Your Dev Environment
A comprehensive guide to MCP, the open-source protocol by Anthropic that became an industry standard in 2025. From Claude Code integration to 2026 outlook.
OpenClaw - An Open-Source AI Personal Assistant with 140K GitHub Stars in 2 Months
Introducing OpenClaw, an open-source AI personal assistant that achieved 140K GitHub stars in just 2 months. A complete guide from installation to key features.
Terraform vs Serverless Framework, Concerns When Lambdas Increase
Free Online Image Pixelator - Easy Photo Editing for Privacy Protection
A free online mosaic tool to easily blur sensitive information in photos. No installation required - use directly in your browser.
A Dream Revisited: Launching Cooki.sh, an AI-Powered Recipe Platform After 10 Years
From winning a gold medal at a high school app competition to building an AI-powered cooking platform a decade later - introducing Cooki.sh, where memories meet innovation.
4 Free Online Tools Every Frontend Developer Needs
Color conversion, image compression, favicon generation, and OG image preview. Free tools for frontend development.
What Should Developers Do in the Age of AI Writing Code?
As AI tools have deeply penetrated the development field, I share my personal thoughts on how to adapt and grow as a developer.
4 Essential Online Tools for API Developers
JSON formatting, JWT decoding, URL encoding, and Base64 conversion. Essential free tools for API development.
4 Essential Online Tools for Server Developers
Cron expression generator, Unix timestamp converter, hash generator, and secure password generator. Free tools for server development.
4 Daily Tools to Boost Developer Productivity
Code comparison, regex testing, UUID generation, and markdown preview. Daily developer tools introduced.
Freelance Developer Survival Strategy in the AI Era
Sharing thoughts on how a one-person development agency can survive in the development landscape transformed by ChatGPT, Claude, and Copilot.
4 Image Processing Tools for Developers
Image resize, crop, filter, and color extraction. Handle image processing needs right in your browser.
Next.js App Router: A One-Year Review
One year after switching from Pages Router to App Router. Here's my honest experience and practical lessons learned.
What Changed Before and After TypeScript
Real changes I experienced switching from JavaScript to TypeScript. Discussing productivity, bugs, and developer experience.
Prisma vs Raw SQL: When to Use What
A practical comparison of ORM and direct SQL queries. Sharing the pros and cons of each and selection criteria for different situations.
Tech Stack Selection Criteria for Solo Developers
How should you choose your tech stack when developing alone? Sharing my criteria established over 5 years of freelance development.
Monorepo vs Multirepo: Choosing for Client Projects
How should you structure repositories for client projects? Based on real experience.
Serverless vs Traditional Server: Cost and Maintenance Perspective
Comparing serverless like Vercel and AWS Lambda with running your own server. Based on real costs and operational experience.
Introduction to TypeScript’s "satisfies" Operator
The satisfies operator, introduced in TypeScript 4.9, plays a crucial role in enhancing type checks and improving code stability. This operator is used to check whether a specific object or value meets the requirements of a designated type. In this post, we will explore the functionality and usage of the satisfies operator, as well as its differences from the as keyword.
Instantly Display Streamed JSON Data from ChatGPT
Recently, while working with the ChatGPT API and processing JSON data received as a stream, I got an idea for a new module. This module allows you to parse and display incomplete JSON data quickly, greatly enhancing the user experience. In this blog post, we'll dive into the usage and benefits of this module.
A Love-Hate Relationship with WEBP, Even Though It's Smaller Than JPG, PNG, GIF?
Recently, I've come across a debate on social media about the pros and cons of the WEBP format. I'd like to share my thoughts on how WEBP compares to existing formats like JPG, PNG, and GIF, and how web developers should approach using it.
'isLoading' vs 'isFetching' of ReactQuery
I made an interesting discovery while using the keepPreviousData option in React-Query. Especially, I realized the importance of understanding the management of isLoading and isFetching states.