Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Refactor Legacy Code

Avatar for David Tanzer David Tanzer
January 30, 2017
Technology
0
90

Refactor Legacy Code

A refactoring Kata I facilitated at the Coding Dojo Vienna

Avatar for David Tanzer

David Tanzer

January 30, 2017
Tweet

More Decks by David Tanzer

See All by David Tanzer
Wachsen und Gedeihen: Bonsai und Software
Avatar for David Tanzer dtanzer
0
56
Contract Testing with Pact
Avatar for David Tanzer dtanzer
0
94
to-mock-or-not-to-mock.pdf
Avatar for David Tanzer dtanzer
0
150
Slow Down to Move Faster (German)
Avatar for David Tanzer dtanzer
0
130
Electron - How and Why
Avatar for David Tanzer dtanzer
0
180
Agilität ist Unintuitiv
Avatar for David Tanzer dtanzer
0
120
Agilität und Innovation
Avatar for David Tanzer dtanzer
0
160
Qualität, Kosten, Zeit
Avatar for David Tanzer dtanzer
0
81
React / Redux for Backend Developers
Avatar for David Tanzer dtanzer
0
80

Other Decks in Technology

See All in Technology
あなたの知らない Linuxカーネル脆弱性の世界
Avatar for Recruit recruitengineers
PRO
3
160
IBC 2025 動画技術関連レポート / IBC 2025 Report
Avatar for CyberAgent cyberagentdevelopers
PRO
2
180
オブザーバビリティが育むシステム理解と好奇心
Avatar for maru maruloop
2
1.3k
マルチエージェントのチームビルディング_2025-10-25
Avatar for shino shinoyamada
0
180
Azure Well-Architected Framework入門
Avatar for tomokusaba tomokusaba
1
130
プレイドのユニークな技術とインターンのリアル
Avatar for PLAID Tech plaidtech
PRO
1
370
混合雲環境整合異質工作流程工具運行關鍵業務 Job 的經驗分享
Avatar for Yao-Siang Su (蘇曜祥) yaosiang
0
190
RemoteFunctionを使ったコロケーション
Avatar for Matsumoto Kazutaka mkazutaka
1
120
オブザーバビリティと育てた ID管理・認証認可基盤の歩み / The Journey of an ID Management, Authentication, and Authorization Platform Nurtured with Observability
Avatar for 株式会社カミナシ kaminashi
1
720
serverless team topology
Avatar for kensh _kensh
3
230
Behind Postgres 18: The People, the Code, & the Invisible Work | Claire Giordano | PGConfEU 2025
Avatar for Claire Giordano clairegiordano
0
140
Dylib Hijacking on macOS: Dead or Alive?
Avatar for Patrick Wardle patrickwardle
0
480

Featured

See All Featured
The Art of Delivering Value - GDevCon NA Keynote
Avatar for David Neal reverentgeek
16
1.7k
The Pragmatic Product Professional
Avatar for Laura Van Doore lauravandoore
36
7k
Practical Tips for Bootstrapping Information Extraction Pipelines
Avatar for Matthew Honnibal honnibal
PRO
23
1.5k
No one is an island. Learnings from fostering a developers community.
Avatar for Antonio thoeni
21
3.5k
Automating Front-end Workflow
Avatar for Addy Osmani addyosmani
1371
200k
Measuring & Analyzing Core Web Vitals
Avatar for Philip Tellis bluesmoon
9
640
Docker and Python
Avatar for Tania Allard trallard
46
3.6k
CSS Pre-Processors: Stylus, Less & Sass
Avatar for Bermon Painter bermonpainter
359
30k
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
Avatar for Eileen M. Uchitelle eileencodes
26
3.1k
We Have a Design System, Now What?
Avatar for Morgane Peng morganepeng
53
7.8k
The Straight Up "How To Draw Better" Workshop
Avatar for Dennis Kardys denniskardys
238
140k
Fantastic passwords and where to find them - at NoRuKo
Avatar for Phil Nash philnash
52
3.5k

Transcript

  1. http://www.davidtanzer.net Let’s Refactor s o m e l e g

    a c y c o d e !

  2. http://www.davidtanzer.net http://socrates-conference.at

  3. http://www.davidtanzer.net F o r k m e o n G

    i t H u b : https://github.com/dtanzer/babystepstimer

  4. http://www.davidtanzer.net Beware: v e r y b a d c

    o d e !

  5. http://www.davidtanzer.net Legacy Code ?

  6. http://www.davidtanzer.net Legacy Code Code Without Tests Mike Feathers

  7. http://www.davidtanzer.net Legacy Code Code that… • Is valuable • We

    are afraid to change J.B. Rainsberger

  8. http://www.davidtanzer.net Exercise...

  9. http://www.davidtanzer.net g i t r e s e t -

    - h a r d

  10. http://www.davidtanzer.net Want more 2-Day React / Redux Training TDD /

    Clean Code Training → Ask Me ;) ?

  11. http://www.davidtanzer.net David Tanzer • Craftsperson • Player Coach • Team

    Coach • Quality Obsessed @dtanzer [email protected]

  12. http://www.davidtanzer.net private String getCurrentHtml() throws ... { BabystepsTimer.timerPane.getText(); } Private

    void clickOn(String link) { BabystepsTimer.timerPane .getHyperlinkListeners()[0] .hyperlinkUpdate(...); }