David Chiang

Contact: 台北/高雄 可合作 / Taipei / Kaohsiung / Remote collaboration

具百人團隊實戰經驗的技術長:為企業打造能扛大盤的好系統

管理超過 100+ 人團隊,處理過大型商務系統開發和調整;懂戰略也能挽起袖子在第一線寫 Code 解決核心技術痛點。

十多年跨國技術管理與系統開發經驗。曾帶領 100+ 人工程團隊完成跨國大型商務系統微服務重構,並整合全球 CRM / ERP 與售後流程,將退換貨處理時間從數天縮短至數分鐘。能和經營層聚焦業務營運目標,也親自參與架構檢視與程式碼審查,專注幫公司解決系統瓶頸、穩定交付。

給不諳技術老闆的 5 大安心承諾(我如何為您免除疑慮)

1.「工程師講話我都聽不懂,開口閉口只會跟我要錢買機器、招人、搞微服務重構。」

  • 精準盤查、開源節流:加錢堆機器誰都會,那毫無技術含金量。只用商業回報與成本效益溝通,把技術黑話翻譯成大白話;全面盤查現有架構的冗餘運算與隱性浪費,清理虛胖的雲端帳單,用最精準的資源解決實際營運卡關,絕不盲目要預算。
  • 2.「問他何時上線,永遠說在還技術債;系統像毛線團一樣疊床架屋,串接一堆銀行、金流、優惠與渠道,動一髮動全身,一般人根本搞不定。」

  • 梳理毛線團、消除單點故障(SPOF):很多團隊整天吵著要推倒重構,但真實商務場景(銀行串接、行銷優惠、多通路渠道)邏輯盤根錯節,動不了也絕不能停機。我具備操刀大型商務與金流系統的實戰底氣,能對疊床架屋的龐大系統進行全面脈絡盤查;建置健全的 Fallback 降級容錯機制,杜絕單點故障(SPOF)引發的連鎖癱瘓;並以科學的「消融試驗(Ablation Analysis)」一層層剝離變數,精準揪出真正瓶頸,在維持日常營運下完成穩健重構,不做勞民傷財的無效翻新。
  • 3.「自命清高、態度傲慢,覺得老闆沒懂技術是笨蛋。」

  • 尊重業務第一線:技術的存在本來就是為了成就商業。深知做生意的辛苦與利潤的不易,虛心傾聽營運需求,絕不搞技術自嗨。
  • 4.「這個人好不好溝通?我講我的生意經,他聽得懂嗎?還是會用一堆技術黑話唬我?」

  • 聽得懂生意經:歷練過大型商務與跨國電商營運,聽得懂商業邏輯與賺錢算盤;溝通只聚焦「這項投入能解決什麼具體營運卡關」,不拿名詞堆砌距離。
  • 5.「他是正派的人嗎?會不會做一做拍拍屁股跑掉?我怎麼知道他不是吹牛的?」

  • 陽光透明、愛惜羽毛:百人團隊實績與跨國系統可受檢驗,180+ GitHub 專案與線上系統長期公開透明;堅守「不做博弈、加密幣與高風險灰色產業」,正派穩健,跑得了和尚跑不了廟。
  • 合作項目

    1. 年度企業技術顧問(一年期顧問約)

    適合需要系統重構、跨系統整合、整理技術債或擴編團隊的企業。以一年期顧問方式,依約定頻率(每週或雙週)參與技術決策與架構檢視、規劃電商與 CRM/ERP 資料串接、檢討雲端成本,並協助面試與培育技術主管。

    2. 技術長 / 研發部門負責人(CTO / VP of Engineering)

    開放跨國企業、上市櫃公司、零售電商或科技公司的技術管理職缺。負責技術規劃、100+ 人工程團隊管理、大型商務系統與核心平台改版,提升團隊交付穩定度。

    3. 技術盡職調查與系統診斷(Tech Due Diligence)

    為投資人與企業提供投資或併購前的第三方技術評估——依標的資料完整度,約 1–2 週交付系統架構、程式碼品質與資安設定檢視報告(屬技術評估,非法律意見);或針對龐大系統疊床架屋的毛線團資訊流、多方渠道串接摩擦(銀行/金流/優惠/物流)、單點故障風險進行全面盤查,以科學消融診斷提供精準開源節流與穩健重構方案。

    主要經歷與線上作品

  • 跨國大型商務零售集團(帶領 100+ 人工程團隊):負責大型電商平台與微服務架構改版,整合跨國多幣別結帳、會員與庫存同步流程。
  • 跨國消費性電子品牌(跨系統整合):串接客服、Salesforce、HubSpot、RingCentral 語音系統與 ERP / RMA 退換貨流程,將跨部門人工傳遞的退換貨處理時間從數天縮短至數分鐘。
  • 180+ GitHub 開源專案與主力線上系統:個人 GitHub 累積超過 180+ 開源專案與實戰工具;並長期維運 5 大主力線上系統,包含 888 StockBot 2.0 股票估值分析、888 StockQuant 時間序列預測平台、888news 科技情報彙整與遠端 MCP 服務、DAVID888 Daily 語音 Podcast,以及 333 奇門遁甲曆法決策網站。
  • 合作方式:一年期企業技術顧問|正職技術主管 (CTO / VP of Engineering)|技術盡職調查 (Tech DD)。

    An Experienced CTO with 100+ Team Scale: Building Resilient Systems for Enterprise Growth

    Led teams of 100+ engineers with deep experience architecting and refactoring enterprise commerce platforms; combining strategic vision with hands-on code to solve core technical bottlenecks.

    Over a decade of enterprise technology leadership and software engineering experience. Led a 100+ engineer team refactoring an international enterprise commerce platform and streamlined cross-border CRM/ERP workflows, reducing return processing time from days to minutes. Equally comfortable aligning technical direction with executive leadership and working side-by-side with engineers on architecture reviews and code.

    For Non-Technical Executives: 5 Core Commitments (Addressing Your 5 Biggest Concerns)

    1. "Engineers speak in jargon, asking for budget, machines, and microservices."

  • Precision Audit & Open-Source Thrift: Anyone can solve problems by spending more money on machines—that requires zero technical capability. I translate choices into ROI and budget impact, thoroughly auditing architecture to eliminate compute waste and bloated cloud bills. We solve real operational needs with precision resources rather than blind expansion.
  • 2. "Always 'paying tech debt'; systems are a tangled ball of yarn layered with bank, promo, and channel integrations that no one can untangle."

  • Untangling the Spaghetti Architecture & Zero SPOF: Average teams default to demanding multi-year rewrites because commercial systems (banking rails, promotion rules, multi-channel APIs) are too deeply intertwined to touch safely. Having led massive commerce and fintech platforms at 100+ team scale, I conduct methodical system audits to untangle complex information flows. I establish bulletproof fallbacks and circuit breakers to eliminate Single Points of Failure (SPOF), and use rigorous ablation analysis to isolate true systemic bottlenecks—refactoring in-flight without interrupting daily business operations.
  • 3. "Arrogant engineers who think business leaders don't understand tech."

  • Grounded Respect for Frontline Operations: Technology exists solely to serve commercial success. Respect the challenges of running a profitable business, listen deeply, and avoid tech self-indulgence.
  • 4. "Can this person communicate? Will they understand our business model?"

  • Decades of Enterprise Experience: Extensive background in commercial and retail operations; discussions focus on solving operational bottlenecks, never hiding behind acronyms.
  • 5. "Are they trustworthy? Will they walk away leaving a mess?"

  • Public Accountability & Reputation: Verifiable track record leading 100+ teams and public maintenance of 180+ GitHub repositories; strict personal policy against gambling, crypto, or grey-market schemes.
  • Engagement Options

    1. Annual Technical Advisor (12-Month Retainer)

    For companies planning system refactoring, cross-system integration, technical debt cleanup, or team expansion. I work with leadership on a 12-month retainer to review architecture, connect e-commerce and CRM/ERP data flows, optimize cloud costs, and help interview and mentor engineering leads.

    2. CTO / VP of Engineering

    Open to full-time technology leadership roles at multinational corporations, listed groups, retail/e-commerce enterprises, and technology companies. Responsible for technical direction, managing 100+ person engineering teams, and improving platform stability and delivery.

    3. Technical Due Diligence & System Review

    Independent pre-investment or pre-M&A technical reviews for investors and enterprises—delivering a 3-pillar report covering architecture, codebase quality, and security/compliance within 2 weeks; or conducting comprehensive system audits on tangled information flows, multi-party integrations (banking, promos, logistics), SPOF risks, and unearthing waste and bottlenecks via methodical ablation diagnosis.

    Experience & Live Systems

  • International Enterprise Retail Group (Led 100+ Engineering Team): Refactored enterprise commerce platform and microservices architecture across multi-currency checkout, loyalty, and inventory sync.
  • Global Consumer Electronics Brand (System Integration): Connected customer support, Salesforce, HubSpot, RingCentral voice, and ERP/RMA workflows, reducing manual return processing from days to minutes.
  • 180+ GitHub Repositories & Flagship Live Systems: Maintained 180+ open-source GitHub repositories alongside 5 flagship live systems—888 StockBot 2.0 (equity valuation), 888 StockQuant (time-series forecasting), 888news (automated tech intelligence & MCP), DAVID888 Daily (automated audio podcast), and 333 Qi Men Dun Jia (calendar calculation engine).
  • Available for: 12-Month Technical Advisor Retainers, Full-Time CTO / VP of Engineering roles, and Technical Due Diligence. No gambling, Ponzi, or illegal projects.

    作品與連結 (Portfolio & Links)

    最新內容與動態 (Latest Updates)

    自動更新 Podcast、Blog 與 GitHub 活動,收錄商業報告與社群動態。

    • LinkedIn - https://www.linkedin.com/in/david11111/
    • DAVID888 YouTube - https://youtube.com/playlist?list=PL9BjVCfbuO_Hq4db82qiM9pn46c4yyPYC&si=-mUA1Q4opb31XA_G
    • DAVID888 Daily 每日放送 - https://www.youtube.com/playlist?list=PL9BjVCfbuO_FZyuKIns2PaydrQ-d6ZAfI
    • Threads: @david888.chiang - https://www.threads.com/@david888.chiang
    • DAVID888 Daily 每日科技播客(英文版) / DAVID888 Daily Podcast (English Edition) - https://podcast.david888.com/en

    財經量化與奇門決策 (Finance, Quant & Metaphysics Systems)

    股票估值與籌碼分析、上市櫃企業關係網路、量化預測,以及奇門遁甲與八字曆法決策系統。

    • 台灣公司關係網路可視化 / Taiwan Company Network Visualization - https://taiwan-company-network.david888.com/
      台灣公司法人投資關係的互動式可視化,探索企業與關聯法人之間的投資網路。 / An interactive visualization of corporate investment relationships in Taiwan, exploring investment networks between companies and related legal entities.
    • 888 StockBot 2.0 | 台美股估值與籌碼分析系統 / 888 StockBot 2.0 - Equity Valuation & Chip Analysis - https://bot.david888.com/
      以 TypeScript 實作財務估值(DCF 現金流折現、Minervini SEPA、財報摘要、選擇權損益試算),整合台灣三大法人買賣超資料、TradingView 走勢圖與 2MD 即時網頁搜尋。 / TypeScript financial analysis tool with DCF valuation, Minervini SEPA, options PnL calculators, TWSE/TPEx institutional flows, TradingView charts, and 2MD web search.
    • 888 Stock Quant | 時間序列預測與籌碼平台 / 888 Stock Quant - Quantitative Platform - https://stockdata.david888.com/
      結合 Google TimesFM、Timestral 與 LSTM 時間序列預測模型,整理台美股技術指標與三大法人、券商分點買賣超資料。 / Quantitative data platform combining Google TimesFM, Timestral, and LSTM forecasting models with technical indicators and broker-branch chip tracking for TW/US equities.
    • 888 人生K線 | 八字命理可視化 - https://bazi.david888.com
      將生辰八字大運流年繪製成 K 線走勢圖,並搭配 AI 解讀運勢變化。
    • Telegram: 股靈精怪 Stock - https://t.me/oli_billion_bot
    • Telegram: 投資新聞濃縮包 - https://t.me/oliservice
    • 333 奇門遁甲 / 333 Qi Men Dun Jia — Calendar & AI Interpretation - https://qi.david888.com/
      將奇門遁甲、生辰八字、梅花易數、風水與塔羅的排盤規則寫成固定演算法,再交由 AI 進行多輪問答解讀。 / Consumer web app combining a calendar calculation engine with multi-turn AI Q&A across Qi Men Dun Jia, Plum Blossom Numerology, Bazi Life K-Line, Tarot, and Feng Shui.
    • 塔羅占卜 / Tarot Reading - https://qi.david888.com/tarot
      用牌面整理當下的問題與直覺,提供一個適合自我探索的占卜入口。 / A reflective tarot tool for exploring the questions and intuitions behind what is on your mind.
    • 生辰八字2 / Bazi 2 - https://qi.david888.com/bazi2
      輸入出生資訊,從傳統八字角度整理個人命盤與人生節奏。 / Explore a personal birth chart and life rhythms through a traditional Bazi perspective.
    • 風水顧問 / Feng Shui Advisor - https://qi.david888.com/fengshui
      從空間配置與居住情境出發,快速取得風水方向的參考建議。 / Get practical Feng Shui guidance based on your space, layout, and living context.
    • 月老姻緣 / Yuelao Matchmaking - https://qi.david888.com/yinyuan
      以月老姻緣為主題的互動服務,幫助你整理感情與關係中的想法。 / A Yuelao-themed relationship tool for reflecting on love, connection, and the possibilities ahead.
    • ChatGPT - Oli家: 塔羅牌問事 - https://chatgpt.com/g/g-wpr0oCOgg-olijia-ta-luo-pai-wen-shi
    • 選出潛力股 | 投資新聞濃縮包 | 333 - https://stock.david888.com/

    AI Agent Skills 與遠端 MCP 工具 (Skills & MCP Tools for LLMs & AI Agents)

    提供 LLM 與 AI Agent 領域知識、API 串接與自動化流程的 Skills 與遠端 MCP 工具。

    • 888news 遠端 MCP 服務 (5 工具呼叫) / 888news Remote MCP Server (5 Agent Tools) - https://news2.david888.com/api/mcp
      支援遠端 MCP 的 Agent 與開發工具可直接連線呼叫 5 個工具。採用標準 Streamable HTTP,匿名只讀、不需要 token,回傳文字與結構化資料。 / Directly call 5 tools from any AI agent. Built for remote MCP-compatible agents and dev tools. Standard Streamable HTTP, anonymous read-only, no token needed; returns concise text and structured data.
    • OpenClaw Agent Skill - https://github.com/tbdavid2019/openclaw-docs-skill
      每日自動同步 OpenClaw 官方文件與常見問題處理方式,方便 Agent 查詢開發與設定問題。
    • 論文雷達 Agent Skill / Daily Paper Scout Skill - https://github.com/tbdavid2019/paper-daily
      學術論文追蹤與研究雷達 Agent 技能,讓 LLM 自動讀取最新論文資料並產出結構化研究評估報告。 / An agent skill for academic paper tracking and radar analysis, enabling LLMs to read daily paper dumps and generate structured research reports.
    • 888a2a Agent 平台 / 888a2a - Multi-Agent Platform - https://github.com/tbdavid2019/888a2a
      A2A-first human and AI-agent collaboration platform,專為多代理協同設計的人機協作平台。 / An A2A-first human and AI-agent collaboration platform designed for seamless multi-agent workflows.
    • CF Notepad Skill / CF Notepad Skill - https://github.com/tbdavid2019/cf-notepad
      Cloudflare Pages / Worker 風格的雲端筆記與編輯工作流技能,適合快速建立輕量知識工具。 / Cloudflare Pages / Worker style cloud note editing and workflow skill, ideal for building lightweight knowledge tooling.
    • 888box Skill / 888box Skill - https://box.david888.com/skill.php
      把 888box 納入代理工作流的技能入口,方便做檔案管理、資產整理與內容存取。 / A skill entry for using 888box inside agent workflows for file management, asset organization, and content access.
    • Telegram Bot Agent Skill - https://github.com/tbdavid2019/telegram-docs-skill
      整理 Telegram Bot API 官方文件與開發範例的 Agent Skill。
    • LINE Platform Agent Skill - https://github.com/tbdavid2019/line-docs-skill
      整理 LINE Bot 與 LINE 官方帳號開發文件與串接規範的 Agent Skill。
    • SAP Spartacus Agent Skill - https://github.com/tbdavid2019/SAP-spartacus-docs-skill
      提供 SAP Spartacus 電商前端開發文件與規範的 Agent Skill。
    • Hermes Agent Skill - https://github.com/tbdavid2019/hermes-agent-docs-skill
      自動同步 Hermes Agent 官方文件與操作維護指南的 Agent Skill。

    其他應用、生活工具與 3D 視覺實驗 (Productivity Apps, Tools & Interactive Visuals)

    生產力工具、生活應用與地圖查詢、瀏覽器擴充套件,以及 3D 遊戲與 WebXR 互動實驗。

    • 888news | 科技與 AI 新聞自動彙整系統 / 888news - Tech & AI News Aggregator - https://news2.david888.com/
      自動收集超過 100 個科技媒體與 AI 實驗室公告(OpenAI、Anthropic、Google、Meta 等),透過語意分類合併重複報導、過濾廣編稿,每日整理中英雙語新聞摘要。 / Automated tech & AI news aggregator monitoring 100+ sources (OpenAI, Anthropic, Google, Meta) with semantic grouping, ad filtering, and daily bilingual summaries.
    • 888 2FA | 雙因素認證金鑰管理 / 888 2FA - Cloudflare Workers 2FA Manager - https://2fa.david888.com/
      架設於 Cloudflare Workers 的 2FA 驗證碼管理工具。使用 Web Crypto API 實作 Passkey / WebAuthn 登入,支援 PWA 離線 TOTP 與多端備份。 / 2FA authenticator on Cloudflare Workers featuring Web Crypto Passkey/WebAuthn login, offline PWA TOTP, and encrypted backup.
    • afterBUY 補貨日記 | 耗材保存期管理 / afterBUY - Consumables & Warranty Tracker - https://tbdavid2019.github.io/afterBUY
      手機優先 PWA 耗材更換週期追蹤、開封保存期(PAO)、保固倒數與常備庫存管理,支援 Passkey 免密碼登入與 WebCal 日曆訂閱同步。 / Mobile-first PWA for replenishment tracking, period-after-opening (PAO) alerts, warranty countdowns, and spare inventory, featuring Passkey authentication and WebCal sync.
    • 學術論文追蹤器 / Academic Paper Tracker - https://tbdavid2019.github.io/paper-daily/
      每日追蹤 arXiv、HuggingFace、Semantic Scholar 最新 AI 與機器人學論文,自動排序並透過 LLM 生成繁體中文研究摘要與速報。 / An automated daily research tracker monitoring Embodied AI and ML papers across arXiv, HuggingFace, and Semantic Scholar with LLM-generated Chinese summaries.
    • 333 Taiwanese TTS Hub / 333 Taiwanese TTS Hub - https://tbdavid2019.github.io/333TTSWeb/
      台語與國語語音模型整合工作台,支援快速試聽、多模型比較、語音生成與展示用途。 / A Taiwanese Mandarin and Taiwanese Hokkien TTS workbench for quick listening tests, model comparison, speech generation, and demos.
    • Telegram: Oli Summary 總結王 - https://t.me/quantaar_bot
    • Telegram 公開頻道預覽器 / Telegram Channel Viewer - https://telegram.david888.com/
      可以把公開頻道內容轉成 web content,方便快速瀏覽與資料整理。 / Convert public Telegram channel posts into easy-to-read web content for fast browsing and clipping.
    • Telegram: Oli家 古靈 Gemini - https://t.me/oli_photo_bot
    • Telegram: 小截圖 Screenshot - https://t.me/oli_img_bot
    • 小濃縮 (Quick Summary & Chat) 333 / Quick Summary & Chat 333 - https://chromewebstore.google.com/detail/%E5%B0%8F%E6%BF%83%E7%B8%AE-quick-summary/ilgegilcecmgnomacgjiklmhfgioekof
      瀏覽器 AI 網頁摘要工具。支援串接 Gemini、ChatGPT、Groq 與自訂 BaseURL,可一鍵產生網頁與 YouTube 影片摘要。 / Browser AI assistant integrating Gemini, ChatGPT, Groq, and custom OpenAI-compatible BaseURLs for one-click web page and YouTube summaries.
    • Tab-Word-Deck 333 分頁學單字 / Tab-Word-Deck 333 - https://chromewebstore.google.com/detail/random-gre-word-%E9%9A%A8%E6%A9%9F%E5%96%AE%E5%AD%97%E8%A4%87%E7%BF%92%E5%99%A8/mpbkdjjihhjjhmlnchkbpgfclhhdblap?hl=zh-TW&utm_source=ext_sidebar
      每次開啟瀏覽器新分頁時自動顯示英文單字卡,內建多種字庫、發音與例句複習功能。 / A vocabulary learning extension that turns every new tab into a study moment, with word decks, pronunciation, examples, and review flows built into the browser.
    • LINE 小濃縮 - https://line.me/R/ti/p/@032trcev?from=page&liff.referrer=https%3A%2F%2Fblog.david888.com%2F&accountId=032trcev
    • Website Font Changer 333 改字體 / Website Font Changer 333 - https://chromewebstore.google.com/detail/%E6%94%B9%E5%AD%97%E9%AB%94-font-changer/ilmdkfomedcdolkiiagifgmgohahlmoi?authuser=0&hl=zh-TW
      網頁字體替換工具。可將任意網站的字體替換為使用者指定的系統字體,改善長文閱讀體驗。 / A customizable reading comfort tool that lets users override website fonts with their preferred system fonts, reducing visual fatigue and improving long-form reading.
    • 側邊翻譯 333 / Side Translation 333 - https://chromewebstore.google.com/detail/%E5%81%B4%E9%82%8A%E7%BF%BB%E8%AD%AF-333/odidpbpeokeiedljjcoppibifgnifmpg
      提供側邊欄介面的網頁翻譯工具,方便在瀏覽外文網站時左右對照原文與譯文。 / A sidebar translation helper for comparing original and translated text while browsing foreign-language websites.
    • WebTalk 333 - Chat and Summarize on any website. / WebTalk 333 - Chat and Summarize on any website - https://chromewebstore.google.com/detail/webtalk-chat-with-friends/hhhdloelamldfadfobnhdhpfmbbdppdb?authuser=0&hl=zh-TW&pli=1
      結合網頁摘要與 WebRTC P2P 即時聊天功能的擴充套件,可在同一個網頁上整理重點並與其他人即時討論。 / A web summary and real-time communication tool. With WebRTC P2P, users can summarize pages and chat with friends directly on the current website.
    • 888box 檔案中心 / 888box File Center - https://box.david888.com/
      開源的類 Dropbox 雲端儲存與檔案管理中心。 / An open-source Dropbox-like cloud storage and file center.
    • 2MD 快速閱讀與搜尋 / 2MD Fast Web Reader & Search - https://2md.aiurl.tw/
      網頁解析與搜尋工具,將網頁內容與搜尋結果轉為乾淨的 Markdown 格式,方便 AI Agent 與大型語言模型讀取。 / Web reader and search tool converting live pages and search results into clean Markdown for AI agents and LLMs.
    • 888-url2md 網頁轉 Markdown / 888-url2md Web Reader - https://create360.ai
      基於 jina-reader 改寫,支援批次網址轉 Markdown,可直接於 https://create360.ai 使用。 / Enhanced jina-reader fork with batch URL processing capabilities. Directly usable at https://create360.ai
    • WebTalk 333 / WebTalk 333 - https://webtalk-nine.vercel.app/
      多人即時交流工具,讓同一網站的訪客一起討論、一起看內容。支援聊天與 AI 摘要,可直接嵌入網站,無需自行架設後端。 / Multi-user real-time chat tool that lets visitors on the same website discuss and view content together. Supports chat + AI summary, can be embedded on any website without a custom backend.
    • 888 Tool / 888 Tool - https://tool.david888.com/
      常用線上小工具入口,集中整理日常開發與工作會用到的轉檔、格式處理與實用服務。 / A practical tool hub that gathers the small services and utilities used repeatedly in daily work.
    • david888 wiki / david888 wiki - https://wiki.david888.com/
      團隊內部使用的知識庫,用來整理 SOP、專案筆記、研究紀錄與技術文件。 / An internal knowledge base for SOPs, project notes, research logs, and documentation.
    • 888desturl 最終目的地網址追蹤 - https://url.david888.com/
      使用 Headless Chromium 模擬真實瀏覽器,追蹤分析 HTTP 轉址、meta refresh 與 JavaScript 導向。
    • 台灣道路施工地圖 - https://tbdavid2019.github.io/tw_road_fix_map/
    • 台灣寵物認養地圖 - https://tbdavid2019.github.io/tw_pet_need_map/
    • Shorten and undo closed URL 333 / Shorten and Undo Closed URL 333 - https://chromewebstore.google.com/detail/short-url-extension-333/cpgihhghfphpbapipfllmlplmfokfhaj?authuser=1&hl=zh-TW
      結合「短網址產生」與「恢復剛關閉分頁」功能的瀏覽器擴充工具。 / A browser utility combining short URL generation with one-click restoration of recently closed tabs.
    • final destination 檢查網址的最終目的地 333 / Final Destination 333 - https://chromewebstore.google.com/detail/final-destination-333/obcenjfdaklcigkaojocademabnookln
      輕量級的資安防護工具。透過串接 888desturl API,協助使用者在點擊未知連結前,預先解析並確認網址的最終導向位置,防範惡意重新導向風險。 / A lightweight security utility powered by the 888desturl API. Check the final destination of suspicious links before clicking to reduce redirect risk.
    • 輪盤選擇器 333 / Roulette Picker 333 - https://chromewebstore.google.com/detail/%E8%BC%AA%E7%9B%A4%E9%81%B8%E6%93%87%E5%99%A8-333/oaaajpfjfjhbegdiajklkaljjddlbnjp
      支援離線使用的決策小工具,提供可自訂選項的轉盤介面,協助快速做決定。 / An offline-friendly decision helper with a simple custom option editor and a roulette wheel for quick lightweight choices.
    • LINE 群組人 - https://line.me/R/ti/p/@377mwhqu
    • LINE 解惑人 - https://line.me/R/ti/p/@728wsrjq
    • AnswerBook API / AnswerBook API - https://answerbook.david888.com/
      可作為知識查詢與回答層的 API 入口,適合串接內部問答、文件檢索與工具流程。 / An API entry point for knowledge lookup and answer generation, suitable for internal Q&A, document retrieval, and workflow integrations.
    • Lofi Music 輕音樂 - http://music.david888.com/
    • 便利商店即期食品查詢 - https://tbdavid2019-taiwan-7-11.hf.space/
    • Tabs URL Copy 快速大量複製分頁網址 333 / Tabs URL Copy 333 - https://chromewebstore.google.com/detail/tab-url-copy/lfhdpmaolmbejolceggollfelmhbmmkb
      專為資料彙整與分享設計的效率工具。支援多種格式輸出,一鍵即可將瀏覽器中所有開啟的分頁網址快速複製到剪貼簿。 / A productivity tool for collecting and sharing open tabs. Copy all current tab URLs to the clipboard in multiple output formats with one click.
    • Nano banana • Open WebUI - https://openwebui.com/t/david888/nano_banana
    • Costco 好市多最速報 - https://cost.david888.com/
    • 耶誕樹3D特效 - https://fe-3d-xmastree.vercel.app
    • 視訊3D槍戰 - https://fe-3d-particle.vercel.app
    • 3D粒子特效 - https://fe-3d-particles.vercel.app
    • QAC-MAN 網站 QR / QAC-MAN — Website QR - https://qacman.com/?gh=4&q=david888.com
      以 8-bit 吃豆人遊戲呈現 david888.com 網址的互動式 QR Code;手機掃碼開站,桌機可用 WASD 遊玩。 / An interactive QR code for david888.com presented as an 8-bit Pac-Man game; scan to open the site or play with WASD on desktop.