IOS on Ricky

Til

Fri, 11 Sep 2026 08:23:01 +0800

Checklist Design
Tuxedo No.2 - A Cocktail Companion
MangaMillion
debloat.dev — replace the junk
台灣罪犯圖鑑
直轄市及各縣市短期補習班資訊管理系統
各運動種類不適任教練名單 — 案源比對工作表
運動部 - 涉及違法事件不適任教練資訊專區
運動部 - 教練證照查詢系統
CRC 聯合國兒童權利公約資訊網 - 違反兒少法
衛生福利部 - 醫事人員性別事件資訊專區
全國教保資訊網 - 裁罰紀錄查詢
Article
- We replaced Redis with MySQL for inventory reservations—and it scaled
- How we tracked down a 16-year-old SQLite bug
Database
- cr-sqlite - Convergent, Replicated, SQLite
- Dbmate is a database migration tool that will keep your database schema in sync across multiple developers and your production servers.
Diagram
- Turn a codebase or system description into a polished, interactive system map — directly in chat.
- Editorial diagrams your designer won’t hate.
Github
- Gemma 4 26B-A4B inference in ~2 GB of RAM on any M-series MacBook
- claude-tap is a local proxy and trace viewer for AI coding agents.
- Bark is an iOS App which allows you to push custom notifications to your iPhone
- macOS menu bar app that tells you, in plain English, what each USB-C cable plugged into your Mac can actually do
- Rebuild the object in a reference image as a code-only, procedural Three.js model.
- MALWARE RESEARCH HUB
- Pumpkin is a Minecraft server built entirely in Rust, offering a fast, efficient, and customizable experience.
- Lody: A shared workspace for the coding agents your team already uses.
- Boot a virtual iPhone via Apple’s Virtualization.framework using PCC research VM infrastructure.
- The largest Open-Source UI Library! Community-made and free to use. Made with either CSS or Tailwind.
- Data intensive science for everyone.
MCP
- fff: A file search toolkit for humans and AI agents.
- Pre-indexed code knowledge graph, auto syncs on code changes.
Present
- PPT Master — AI generates native PowerPoint from any document
- Bento — the office suite that fits in a file
- The slide framework built for agents.
Self-Hosted
- CertMate - Certificate Lifecycle Management
Skill
- Skills for Designers and Engineers.
- Test Generator Agent
- Skills for Real Engineers. Straight from my .agents directory.
- Autonomous game development for Godot, Bevy, and Babylon.js with Claude Code and Codex
- Taste-Skill - gives your AI good taste. stops the AI from generating boring, generic slop
- Comprehensive production pipeline for quad-modal AI filmmaking with Seedance 2.0
- skill to create best prompts for generating videos with seedance2.0

Articles

Wed, 10 Jun 2026 10:59:53 +0800

Linux 系统误将 chmod 权限改成了 000，如何恢复?

#include <sys/stat.h>

int main() {
 chmod("/usr/bin/chmod", 0755);
 return 0;
}

ubuntu@ubuntu:~$ which chmod
/usr/bin/chmod
ubuntu@ubuntu:~$ ls -lh /usr/bin/chmod
lrwxrwxrwx 1 root root 8 Sep 27 2025 /usr/bin/chmod -> gnuchmod
ubuntu@ubuntu:~$ ls -lh /usr/bin/gnuchmod
-rwxr-xr-x 1 root root 67K Jan 23 21:34 /usr/bin/gnuchmod
ubuntu@ubuntu:~$ sudo chmod 000 /usr/bin/chmod
ubuntu@ubuntu:~$ ls -lh /usr/bin/chmod
lrwxrwxrwx 1 root root 8 Sep 27 2025 /usr/bin/chmod -> gnuchmod
ubuntu@ubuntu:~$ ls -lh /usr/bin/gnuchmod
---------- 1 root root 67K Jan 23 21:34 /usr/bin/gnuchmod
ubuntu@ubuntu:~$ cat main.c
#include <sys/stat.h>

int main() {
 chmod("/usr/bin/chmod", 0755);
 return 0;
}

ubuntu@ubuntu:~$ gcc ./main.c
ubuntu@ubuntu:~$ sudo ./a.out
ubuntu@ubuntu:~$ ls -lh /usr/bin/chmod
lrwxrwxrwx 1 root root 8 Sep 27 2025 /usr/bin/chmod -> gnuchmod
ubuntu@ubuntu:~$ ls -lh /usr/bin/gnuchmod
-rwxr-xr-x 1 root root 67K Jan 23 21:34 /usr/bin/gnuchmod

Laptops all have built-in security tokens these days

macOS

https://github.com/yubico/libfido2

Articles

Wed, 03 Jun 2026 10:07:17 +0800

https://medium.com/@0050211
精通比特幣
https://virtualosmuseum.org/
mathematical playground
台灣資料的 MCP Hub
幼園通：幼兒園地圖查詢系統
Github
Tool
- ec2instances.info
- https://imagefree.net/zh-Hant
Article
免費 3D 列印模型網站
- MakerWorld: Bambu Lab 官方模型平台。很多模型已經附好列印參數（3MF），下載後可直接列印。適合新手。
- Printables: Prusa 官方社群平台。高品質免費模型很多，分類清楚。實用工具、收納、機械零件特別豐富。
- Thingiverse: 歷史最悠久的 3D 模型網站之一。免費模型數量非常大。
- Thangs: 兼具模型搜尋引擎與模型平台。可以搜尋多個模型網站的內容。有免費也有付費模型。
- Cults3D: 設計師作品較多。公仔、模型、Cosplay 道具品質高。付費模型比例較高，但也有免費下載區。

XDG Base Directory Spec

Category	Environment Variable	Default Value	FHS Approximation
Configuration	$XDG_CONFIG_HOME	$HOME/.config	/etc
Data	$XDG_DATA_HOME	$HOME/.local/share	/usr/share
State	$XDG_STATE_HOME	$HOME/.local/state	/var/lib
Cache	$XDG_CACHE_HOME	$HOME/.cache	/var/cache

package main
import (
 "os"
 "fmt"
 "log"
 "path/filepath"
)

func getConfigDir() (string, error) {
 configDir := os.Getenv("XDG_CONFIG_HOME")

 // If the value of the environment variable is unset, empty, or not an absolute path, use the default
 if configDir == "" || configDir[0:1] != "/" {
 homeDir, err := os.UserHomeDir()
 if err != nil {
 return "", err
 }
 return filepath.Join(homeDir, ".config", "my-application-name"), nil
 }

 // The value of the environment variable is valid; use it
 return filepath.Join(configDir, "my-application-name"), nil
}

func main() {
 config_dir, err := getConfigDir()
 if err != nil {
 panic(err)
 }

 fmt.Println(config_dir)
}

whichllm

uvx whichllm@latest

IOS on Ricky

Til

Articles

Linux 系统误将 chmod 权限改成 了 000，如何恢复?

Laptops all have built-in security tokens these days

macOS

Articles

XDG Base Directory Spec

whichllm

Linux 系统误将 chmod 权限改成了 000，如何恢复?