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    --- GA: UA-34467841-15 --- # 從祖產到資產:在 LeSS 框架下管理與翻新技術債的實踐之路 - 賴學誠(Kyo) ###### tags: `HelloWorld2025` `HWDC2025` `2025` `603+604 會議室` `組織文化與敏捷` <blockquote> 十多年歷史的技術部門,往往背負著一筆沉重但珍貴的遺產——技術債。這些系統曾為產品創造價值,支撐業務成長,卻也成為日常開發與維護的痛點。 本分享將帶大家深入探討我們如何在 LeSS(Large-Scale Scrum)框架下,逐步將技術債管理制度化,轉化為技術藍圖規劃的一部分,讓技術持續演進,不再只是「還債」,而是投資未來。 在面對緊湊的產品開發節奏下,我們如何有效取得技術整頓的時間?又如何在團隊中建立共識,讓技術升級成為全員共識與行動的一部分?這是一段從遺留系統走向系統性重構的真實經驗,也是管理與技術策略交織的實踐故事。 聽眾收穫: 相信只要技術部門存續得夠久,就難以避免與技術債共處的現實——那些曾經快速成長時的抉擇,如今成為維護成本高昂的遺留系統。這樣的痛點,是多數團隊共同的經驗。 透過這次分享,我希望帶給聽眾的不只是共鳴,而是一個可以落地實行的還債機制。從盤點技術債、設計管理節奏,到逐步導入技術藍圖,我們如何在不影響交付節奏的前提下,推動重構與轉型。 聽眾將帶走的不僅是一套做法,更是一個信念——技術債不是無底洞,只要有方法、有節奏,它也可以成為推動技術進化的燃料。 </blockquote> {%hackmd @HWDC/announcement-2025 %} ## 會議資訊 **時間:** 16:05 ~ 16:35 **地點:** 603+604 會議室 **日期:** 2025年10月14日 **語言:** 中文 **難度:** 通識 **相關連結:** - [Hello World Dev Conference 2025 官方網站](https://hwdc.ithome.com.tw/2025) [target=_blank] - [Hello World 2025 議程表](https://hwdc.ithome.com.tw/2025/agenda) [target=_blank] ## 筆記區 ### 服用說明 如同童話故事 ### 技術債是什麼 技術 **債** => 需要用技術來償還 甜蜜的負擔 先愛上技術債才能與他共存 有祖產才有現在 走在鋼索上才能證明自己的強大 好債 vs. 壞債 有文件/自動化測試 => 但還是會過期 所以還是一種(好)債 ### 債為什麼難還 ### 我們是怎麼開始 拆小(atonamy)是個開始 => 但實際上很難實現 學習日 (兩週一天) - 優點 - 自主學習模量斧頭 - 缺點 - 難以追蹤成效 => 改善日 (兩週一天) - 優點 - 事先安排改善項目 - 比較有感 - 缺點 - 能完成的項目偏小 - 接續未完成項目的人如果不同,交接成本高 => 改善週 (一季一週) - 優點 - (必須)事先安排改善項目 - 更有感 - 缺點 - 可能因臨時事件/交付日期緊迫被跳過 - PO 與 團隊會依賴改善週 - 有問題會被丟到改善週才處理 LeSS Goal - PO 決定該做什麼 - 團隊決定怎麼工作 - 主管專注能力的提升 - ### 技術路線圖 刻意練習 - 取消改善週 - 每週強制帶入一個3-5點的 user story (backlog) - 技術投資的項目由技術投資小組提案 ### 目前的狀態 - 不強制 PO 必須安排技術改善 - 透過 KPI 鼓勵團隊在開發逐步改善 - 每月有四個 user story 逐步改善即可 誤區 - 為了拿 KPI 分數而做 - 範圍太小,沒有規劃 - 範圍太大,無法一次做完 ### 事情轉折 識別關鍵人物與授權 - 技術投資小組 COP - 安排技術領先者到直屬,引領部門技術 - 技術或學習面向 KPI OKR for Senior Internal Workshop 外部取經: conf ### 總結 - 盤點與識別技術債 - 優先處理壞債 - 合理拆小減少摩擦力 - 逐步加強力度 - 識別關鍵人才給予支持 ## 討論區 > 歡迎在此進行討論與 Q&A ## 相關資源 - 投影片連結:(待講者提供) - 相關文件:(待更新)

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