https://zhangdapeng.dev/tags/ide/Recent content in IDE on Daniel ZhangHugo -- gohugo.ioen-usFri, 30 Oct 2026 08:00:00 +0800https://zhangdapeng.dev/p/ubuntu-minimalist-python-kate-ruff/Fri, 30 Oct 2026 08:00:00 +0800https://zhangdapeng.dev/p/ubuntu-minimalist-python-kate-ruff/<p>In the age of AI, the way we write code has fundamentally changed. Most of the core logic is now generated by AI. <strong>As developers, our daily routine has largely shifted toward &ldquo;code tweaking&rdquo;</strong> and minor structural adjustments.</p> <p>Since we are mostly just fine-tuning code, traditional development toolchains that chew up hundreds of megabytes—or even gigabytes—of RAM feel increasingly out of place. After upgrading my <strong>Ubuntu</strong> environment, I went looking for a lightweight, modern, and hassle-free setup. After a lot of trial and error, I found my perfect match: <strong>the Kate editor combined with the Ruff linter</strong>.</p> <h2 id="the-heavyweight-tools-that-let-me-down">The &ldquo;Heavyweight&rdquo; Tools That Let Me Down </h2><p>Before streamlining my workflow, I tried the usual suspects, but each brought its own set of annoyances for someone who only edits code occasionally:</p> <ul> <li><strong>Sublime Text (Subl)</strong>: It is definitely lightweight, but on Ubuntu, it constantly pesters you with registration pop-ups, which ruins the experience.</li> <li><strong>VS Code (Code)</strong>: The ecosystem is massive, but perhaps due to extension bloat, double-clicking it sometimes results in the editor hanging for what feels like forever before responding. That is incredibly frustrating when you just want to fix a single line of code.</li> <li><strong>JetBrains Family (e.g., PyCharm)</strong>: These are industry masterpieces with incredibly robust features. But for occasional editing and minor tweaks, it feels like driving a tank to the grocery store. Just to edit a file, you have to wait ages for it to index and build caches, not to mention its massive memory footprint. It is simply too much hassle.</li> </ul> <h2 id="discovering-a-hidden-gem-kate-text-editor">Discovering a Hidden Gem: Kate Text Editor </h2><p>Instead of fighting the bloat, I decided to go back to basics. That is when I found <strong>Kate</strong>, a text editor from the KDE family that perfectly fits my workflow.</p> <p>Think of it as a <strong>supercharged &ldquo;Notepad&rdquo; or an advanced text editor for Linux</strong>. Here is why I love it:</p> <ul> <li><strong>Instant Startup</strong>: There is no heavy loading screen or initialization delay. It opens instantly, feeling noticeably snappier than VS Code.</li> <li><strong>Modern Aesthetics</strong>: The interface is clean, modern, and sharp. The default themes look great out of the box, easily rivaling premium, paid commercial editors.</li> <li><strong>Lightweight Yet Capable</strong>: While it stays true to being a lightweight text editor, it comes packed with tabbed editing, project management, an embedded terminal, and native LSP (Language Server Protocol) support—everything you need to fine-tune code.</li> </ul> <h2 id="the-perfect-match-ruff-the-ultra-friendly-python-linter">The Perfect Match: Ruff, the Ultra-Friendly Python Linter </h2><p>A great editor needs great code analysis. In the past, setting up Python linting and formatting meant stitching together a mess of tools like <code>Flake8</code>, <code>Black</code>, and <code>isort</code>. It was tedious to configure and sluggish to run.</p> <p>Then I discovered <strong>Ruff</strong>. Written in Rust, this all-in-one Python linter completely redefines the development experience:</p> <ul> <li><strong>Blazing Fast</strong>: It is advertised as tens or hundreds of times faster than traditional tools. In practice, linting finishes the exact millisecond you hit save—zero perceived latency.</li> <li><strong>Incredibly User-Friendly</strong>: The error messages are remarkably clear and intuitive, often providing smart autofix suggestions on the spot.</li> <li><strong>Zero-Fuss Setup</strong>: You no longer need to populate your environment with dozens of scattered Python packages. Ruff replaces them all, keeping your system absolutely pristine.</li> </ul> <h2 id="conclusion">Conclusion </h2><p>In this new era of AI-collaborative development, <strong>lightweight, efficient, and non-intrusive</strong> tools are king.</p> <p>If your daily work on Ubuntu revolves around minor code adjustments, there is no need to tolerate sluggish IDEs, constant registration pop-ups, or heavy caching. Give the <strong>Kate + Ruff</strong> combination a shot. Leave the heavy lifting to your AI assistant, and let your editor go back to doing what it does best: staying fast and lightweight!</p>