🌘 Merlin 推出重構工具： expresiones 提取至頂層
➤ 讓 OCaml 程式碼重構更智慧、更直覺
✤ https://tarides.com/blog/2025-08-20-internship-report-refactoring-tools-coming-to-merlin/
這篇實習報告詳述了 Tarides 團隊為 OCaml 編輯器 Merlin 開發的新重構功能，特別是「將表達式提取至頂層」的功能。此功能旨在提升開發者在 OCaml 程式碼中的生產力，允許使用者將程式碼片段提取成獨立的 let 綁定，並智慧處理變數依賴、副作用及命名。報告同時探討了該功能如何透過語言伺服器協定 (LSP) 與編輯器整合，並概述了未來的發展方向。
+ 看到 Merlin 在重構工具方面有如此進展，真的令人振奮！特別是「提取表達式」這個功能，解決了許多實際開發中的痛點。
+ 感謝 Tarides 團隊的努力，這個功能看起來非常有潛力，能夠大幅提升 OCaml 開
##devtools #open-source #ocaml #refactoring #merlin #lsp

Improvements to OCaml code editing: the basics of a refactor engine

https://tarides.com/blog/2025-08-20-internship-report-refactoring-tools-coming-to-merlin/

#HackerNews #OCaml #Refactoring #CodeEditing #Tools #Merlin #Improvements

🔄 Moderniser un système existant sans tout casser ? C'est possible ! Découvrez nos stratégies de migration et cohabitation avec le legacy dans notre formation Architecture Modulaire et Pragmatique. Théorie + pratique + retours d'expérience = réussite assurée !
#Legacy #Refactoring
👉 https://ddd.academy/architecture-modulaire-et-pragmatique/

“We should refactor the whole thing…”

I've heard this line more times than I can count — and honestly, most of those refactors failed.

Not because refactoring is a bad idea. But because they were done wrong.

📉 Why They Fail

Here are the top reasons I’ve seen (and experienced):

• No clear target architecture

  “We just want it cleaner” is not a plan.

• Lack of test coverage

  If you don’t have a safety net, every change is a risk.

• Big-bang rewrites

  Trying to change everything at once = chaos.

• Team misalignment

  If everyone has a different definition of “clean,” good luck.

✅ How to Do It Right

If you want your refactor to succeed, start with these:

• Define the end goal

  What will the architecture look like after refactoring?

• Refactor incrementally

  Small, focused changes are easier to test, review, and roll back.

• Write tests first

  Ensure you’re not breaking things while cleaning things up.

• Align the team on standards

  Agree on patterns, formatting, naming — everything.

💡 My Take

The best refactors I’ve seen had these 3 things:

1. A clear vision
2. A solid test suite
3. A well-communicated plan

Refactoring without those? You’re just rewriting code and hoping for the best.

🙋 Your Turn

Have you ever done a big refactor?

• Was it painful or satisfying?
• Did you have the plan and tests?
• Or was it more like “rip it out and hope”?

Let’s share some refactor war stories in the comments. 👇#refactoring #cleancode #softwaredesign #programming #software #coding #development #engineering #inclusive #community
🔧 Why Most Refactors Fail — And How to Fix Them

Tái cấu trúc mã lộn xộn: Tăng tính liên kết, giảm tính phụ thuộc. Phân tách rõ ràng các class, sử dụng interface và injection để code dễ bảo trì, dễ test. #refactoring #cleanCode #vietnam
#tái_cấu_trúc_mã #mã_sạch

https://dev.to/abhinawkr/refactoring-messy-code-high-cohesion-and-low-coupling-3p7e

TIL Gilded Rose Kata for refactoring:
https://github.com/emilybache/GildedRose-Refactoring-Kata/blob/main/GildedRoseRequirements.md

#refactoring #legacy #softwareengineering #DevOps

💡 This is the story of how #Stripe built a #Ruby type checker to make developers happier, and how they're building a Ruby package system to introduce modularity.

This #InfoQ video shares high-level strategies for any team that wants to run a migration in a large, stubborn codebase.

🎥 Watch now: https://bit.ly/45en6uJ

📄 #transcript included

#LegacyCode #Refactoring #SourceCode #SoftwareDevelopment #CaseStudy

DRY Don't Repeat Yourself Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

— Dave Thomas, Andy Hunt

#dry #refactoring

“This #refactoring was done by an LLM, and then reviewed by a human. [..] The break became a continue, turning errors into infinite loops. [..] small enough change in a larger code movement that we didn’t notice it during code review.”

Queue the LLM-apologists and something about “thou shalt have test cases” in 3..2..

(Though I feel I should put that tag into scare-quotes)

From: @nixCraft
https://mastodon.social/@nixCraft/114958561596061775

Bài viết về Refactoring ASP.NET: Ánh xạ kết quả miền vào phản hồi HTTP. Tác giả đề xuất cách làm sạch mã điểm cuối API, dễ bảo trì hơn bằng cách dùng Result pattern và filter. #ASPNet #refactoring #API #Vietnamese

https://dev.to/alexdevfx/aspnet-refactoring-map-domain-results-into-http-responses-3j7i

🧪 "Have a GTK app with no tests? No problem!"
with Federico Mena Quintero at #GUADEC2025
📅 25 July 🕒 14:20 CEST 📍 Brescia

🛠️ Federico shows how to refactor messy GTK codebases so you can finally test them—without rewriting from scratch.

🔗 https://events.gnome.org/event/259/contributions/1212/

#GTK #GNOME #Testing #Refactoring #FOSS

Alt...

The image shows graphically what's announced in the post. It contains the GNOME logo, the name of the speaker, the photo of the speaker and the title of the talk. It moreover contains a graphical rappresentation of the city of the conference, Brescia, and the dates of the conference.

Cải thiện code .NET của bạn với Code Metrics và Refactoring Controller! Bài viết hướng dẫn cách sử dụng các chỉ số để xác định và sửa code "spaghetti", giúp code dễ bảo trì, dễ đọc và dễ kiểm thử hơn. #dotnet #codemetrics #refactoring #vietnam

https://dev.to/rupinder_kaur_6730d267d5f/simplify-your-net-codebase-a-guide-to-code-metrics-and-controller-refactoring-2a04

Static Analysis and Automated Refactoring https://leanpub.com/b/static-analysis-and-automated-refactoring by Matthias Noback matthiasnoback@mastodon.social and Tomas Votruba is the featured bundle of ebooks 📚 on the Leanpub homepage! https://leanpub.com #Refactoring #Php #Laravel #Symfony #Zend #SoftwareEngineering #AutomatedSoftwareTesting

The ranged W command was great to perform a Move Method #refactoring to another class.

W appends a selected block from the current file to another file. Then you can edit the other file and move the appended block to its correct position with the m command. A few substitutions later, and the Move Method was done without leaving ed.

Leanpub book LAUNCH 🚀 Build a Database Server: Learn how real databases work by following this practical guide to building your own by Chris Zetter

Watch here:

https://youtu.be/LvZ_ZXwbJP4

#books #ebooks #booklaunch #databases #programming #refactoring #softwaretesting #computerscience

Do you ever skip trying to use automated refactoring because it's too annoying in Xcode? https://qualitycoding.org/xcode-key-bindings-refactoring/ #refactoring

Alt...

iOS Dev Tools & Techniques Xcode Key Bindings to Make Refactoring Less Painful Quality Coding with Jon Reid

Example of scope, I currently want to invert the condition on the name here:

*34,40n
34 } else {
35 if (item.quality > 0) {
36 if (!item.name.equals("Sulfuras, Hand of Ragnaros")) {
37 item.quality = item.quality - 1;
38 }
39 }
40 }

This is fine if I do one thing at a time.

Also: ed edits could be a great format for #refactoring toots 🤔

It's going well so far:

*!git log --oneline | cut -d' ' -f2- | tac
Starting point
Simplify for loop
Invert the first if
Split first if
Invert if on sulfuras
Permute ifs for sulfuras
Join first 'if else's

I think I can now say it's totally doable and even worth repeating this kata a few times.

#refactoring

Totally random thought: would I be able to do the Gilded Rose kata using only the ed text editor in a reasonable time?

Goals:
1) have fun,
2) look like a fool,
3) learn enough ed to later be able to script complex text changes across files,
4) also level up in sed and vim

Reason: ed(1) is the standard Unix text editor.

#refactoring #ed #vim

Stop right-clicking to refactor in Xcode https://qualitycoding.org/xcode-key-bindings-refactoring/ #refactoring

Alt...

Sloth working in DMV in Zootopia film

Refuctoring the process of taking a well-designed piece of code and, through a series of small, reversible changes, making it completely unmaintainable by anyone except yourself.

— Jason Gorman

#refactoring

From the Leanpub Blog: Welcome to the Leanpub Launch video for Build a Database Server: Learn how real databases work by following this practical guide to building your own by Chris Zetter!

https://leanpub.com/blog/leanpub-book-launch-build-a-database-server-by-chris-zetter

#books #ebooks #booklaunch #databases #programming #refactoring #softwaretesting #computerscience

Leanpub book LAUNCH 🚀 Build a Database Server: Learn how real databases work by following this practical guide to building your own by Chris Zetter

Watch here:

https://youtu.be/LvZ_ZXwbJP4

#books #ebooks #booklaunch #databases #programming #refactoring #softwaretesting #computerscience

Good morning everyone! Here is the latest updates on my channel #jesprotech #java #kotlin #projects #refactoring #repurposing #focus #afterbo: http://youtube.com/post/UgkxqM4qfsa5FajdzWmamGkf_9YYCBa4RNVV?si=mphHYTGfk1a26-EX

Stop asking 'what tool should we use?' Start asking 'what specific outcome are we trying to achieve?' In this talk, Dave Mosher breaks down the difference between chasing shiny objects and solving real problems. https://link.testdouble.com/786585 #LegacyRescue #TechDebt #LegacyModernization #Refactoring