--- type: "achievement_list" url: "https://www.ytyng.com/en/bio" count: 26 lang: "en" --- # Deliverables - [Mouse Pointer Accuracy](https://www.ytyng.com/en/bio/mouse-pointer-accuracy) _2026-05-03 / アプリケーション_ A web app for measuring mouse pointer accuracy and speed. For comparing pointing devices such as mice, trackpads, and trackballs. - [FlashCap](https://www.ytyng.com/en/bio/flashcap) _2026-01-27 / アプリケーション_ A macOS screenshot capture and annotation app. Supports arrow annotations, mosaic/blur/fill masks, timer capture, clipboard copy, and drag-and-drop sharing. - [MagSafe-Compatible Compact Barcode & 2D Code Reader (USB-C)](https://www.ytyng.com/en/bio/magsafe-usbc-barcode-reader) _2026-01-15 / 電子工作_ A compact barcode reader for smartphones using the EV-DV007 CMOS barcode module. - [Adhesive Compact Barcode / 2D Code Reader (USB-C)](https://www.ytyng.com/en/bio/adhesive-usbc-barcode-reader) _2026-01-15 / 電子工作_ A compact barcode reader for smartphones using the GROW GM805 module - [ArcVault](https://www.ytyng.com/en/bio/arcvault) _2026-01-11 / アプリケーション_ A macOS desktop app for creating Windows-compatible ZIP files. Supports UTF-8 Language Encoding Flag to prevent garbled Japanese filenames on Windows. - [MCP Server Manager](https://www.ytyng.com/en/bio/mcp-server-manager) _2025-12-18 / アプリケーション_ A desktop app to manage MCP server ON/OFF states for Claude Code by editing ~/.claude.json. Supports both global and per-project server configuration. - [Textpad Web](https://www.ytyng.com/en/bio/textpad-web) _2025-12-11 / アプリケーション_ A simple text input web app for mobile. A PWA-enabled app for checking kanji conversion, scanning and generating QR codes. - [VSCode Side Launcher](https://www.ytyng.com/en/bio/vscode-side-launcher) _2025-07-26 / アプリケーション_ A VSCode extension that adds a command launcher to the sidebar. Turn your frequently used commands into buttons and run them with a single click. - [gist-mcp-server](https://www.ytyng.com/en/bio/gist-mcp-server) _2025-07-16 / アプリケーション_ An MCP server for creating and managing GitHub Gists from AI assistants. Built with TypeScript and Deno, it provides Gist CRUD operations and star management via the MCP protocol. - [clipboard-palette](https://www.ytyng.com/en/bio/clipboard-palette) _2025-07-14 / アプリケーション_ A Tauri desktop application that receives text from standard input and displays buttons to copy it to the clipboard. Just pipe text into it for one-click copying. - [Secondary Terminal](https://www.ytyng.com/en/bio/secondary-terminal) _2025-06-28 / アプリケーション_ A full-featured terminal extension for the VSCode sidebar. With genuine PTY emulation via Python, interactive applications like vim and less work correctly. - [SQL Agent MCP Server](https://www.ytyng.com/en/bio/sql-agent-mcp-server) _2025-06-26 / アプリケーション_ An MCP server supporting MySQL and PostgreSQL. Enables AI assistants to directly execute SQL queries, retrieve table lists and schemas, and connect securely via SSH tunnels. - [Browser Bot](https://www.ytyng.com/en/bio/browser-bot) _2025-06-22 / アプリケーション_ An MCP server for automating Chrome browser operations. It automates browser interactions via natural language instructions, with screenshot capture and page source analysis capabilities. - [All Nerd Font Symbols](https://www.ytyng.com/en/bio/nerdfont-symbols) _2025-03-02 / アプリケーション_ This is a website that lists the symbols included in Nerd Fonts. It was created to allow easy search of symbols when working on systems where Nerd Fonts are installed. - [Emoji Explorer Unicode Emoji List](https://www.ytyng.com/en/bio/emoji-explorer-unicode-char-site) _2025-01-13 / アプリケーション_ I have created a website that lists all the emojis from Unicode Emoji version 16, including those with modifier sequences. Feel free to use it for copying and pasting purposes. - [ecr-deployman](https://www.ytyng.com/en/bio/ecr-deployman) _2024-08-31 / アプリケーション_ This is an application that monitors an ECR (Elastic Container Registry) image repository and deploys to Kubernetes whenever a new image is pushed. A GitHub account is not required. - [TSV to Insert SQL](https://www.ytyng.com/en/bio/tsv-to-insert-sql) _2024-08-10 / アプリケーション_ This tool converts text in TSV format into SQL Insert statements. It is useful for registering data created in Google Sheets or Excel into a database. - [Printable Calendar](https://www.ytyng.com/en/bio/printable-calendar) _2024-04-29 / アプリケーション_ This is a web application for a simple calendar that can be printed on A4 paper. - [Gamepad (Rear Multi-Button)](https://www.ytyng.com/en/bio/gamepad-for-from) _2024-04-13 / 電子工作_ I created a gamepad to comfortably play FromSoftware's Armored Core and Elden Ring. The button layout is designed to facilitate the "claw grip" without strain. - [ProArc EM01 Dongle Holder](https://www.ytyng.com/en/bio/protoarc-em01-usb-dongle-holder) _2023-11-12 / 3Dプリント_ I created a USB dongle holder for the ProtoArc EM01 trackball. - [Widescreen Display Case + Stand (for Orange Pi Zero2W / Raspberry Pi 400)](https://www.ytyng.com/en/bio/horizontal-display-case-stand) _2023-06-24 / 3Dプリント_ After reading the Switch Science Magazine article “I Want to Build a DIY Laptop Computer Using the Raspberry Pi 400,” I thought it looked interesting, so I decided to try replicating it myself. - [12-Key Rotary Macropad](https://www.ytyng.com/en/bio/macropad-12key-rotary-oled) _2023-06-17 / 電子工作_ Introducing a macro pad equipped with 12 keys, a rotary encoder, an OLED display, and a joystick. The case design and programming were all done in-house. - [Trinkey QT2040 Case](https://www.ytyng.com/en/bio/trinkey-qt2040-case) _2023-04-15 / 3Dプリント_ I purchased a small microcontroller board, the Trinkey QT2040, which features an RP2040 chip, to use as a compact macro operation device. To prevent it from getting damaged while carrying it around, I decided to create a protective case for it. - [Sherbet gaming keypad](https://www.ytyng.com/en/bio/sherbet-gaming-keypad) _2023-03-05 / 電子工作_ Shortly after purchasing a 3D printer, I was browsing Thingiverse and happened to come across this Sherbet gaming keypad. I decided to print and assemble it as practice. - [E-Paper Weather Forecast Gadget](https://www.ytyng.com/en/bio/e-ink-weather-display) _2023-02-04 / 電子工作_ I always thought it would be great to see the rainfall forecast when doing laundry, so I decided to create a rainfall monitoring gadget. - [Life Tree Explorer](https://www.ytyng.com/en/bio/tree-of-life-explorer) _2010-11-13 / アプリケーション_ I created a website for the tree of life.