Technical debt doesn't announce itself with a crash. It creeps in — a quick hack here, a skipped refactor there — until one day you're spending more time working around your code than working on it.
I've been shipping Mac apps as a solo dev for a while now, and managing technical debt is half the battle. These are the 7 Mac apps that help me stay on top of it — from tracking what my AI-assisted refactoring actually costs, to staying focused during those thankless cleanup sessions nobody celebrates.
1. Raycast — Command Palette for Everything
Free (Pro $8/mo) · raycast.com
Raycast replaces Spotlight and becomes the nerve center of your workflow. When you're deep in a refactoring session, the last thing you want is to break flow hunting for a file, a snippet, or a terminal command. Raycast's clipboard history, snippet expansion, and window management mean you can jump between files, terminals, and docs without touching the mouse. The extensions ecosystem is massive — there's one for basically every tool you use.
2. Warp — A Terminal That Doesn't Fight You
Free (Teams paid) · warp.dev
Warp rethinks the terminal from scratch with block-based output, built-in AI command suggestions, and proper text editing. When you're wading through a legacy codebase running grep, git log, and find over and over, Warp's command blocks let you collapse and revisit previous output without scrolling endlessly. The AI suggestions are surprisingly good for remembering obscure sed and awk one-liners you only use during big refactors.
3. Obsidian — Document the Debt Before You Pay It
Free · obsidian.md
Before you touch a line of legacy code, you need to understand why it's there. Obsidian is where I keep architecture decision records, dependency maps, and "here be dragons" notes about the gnarliest parts of each codebase. The graph view is genuinely useful for visualizing which modules are tightly coupled. Everything is local Markdown files, so your documentation survives even if the tool doesn't. When you're planning a major refactor, having a knowledge base you can actually search beats scattered comments every time.
4. TokenBar — Know What Your AI Refactoring Actually Costs
$5 lifetime · tokenbar.site
If you're using Claude, GPT, or any LLM to help with refactoring — and let's be honest, who isn't in 2026 — you should know what it's costing you. TokenBar sits in your menu bar and tracks token usage across providers in real time. I started using it after a weekend refactoring sprint where I fed an entire legacy module to Claude for analysis and the bill was... eye-opening. Now I can see exactly how many tokens each refactoring session burns and budget accordingly. It's $5 once, no subscription.
5. Monk Mode — Block Feeds During Refactoring Blocks
$15 lifetime · mac.monk-mode.lifestyle
Refactoring is the least dopamine-rewarding work in software development. Nobody tweets about cleaning up a 3-year-old utility file. Your brain will look for any escape — and social feeds are the easiest one. Monk Mode blocks feeds at the content level, not the app level, so you can still use Twitter for API docs or Reddit for Stack Overflow links, but the infinite scroll is gone. I schedule 2-hour refactoring blocks with Monk Mode active and my output during those sessions is dramatically better than when I leave feeds accessible.
6. CleanShot X — Screenshot the Before and After
$29 one-time · cleanshot.com
This might sound weird for technical debt, but hear me out. When you're doing a major refactor, documenting the before-and-after state visually is incredibly useful — for PRs, for architecture docs, for showing stakeholders why the cleanup was worth it. CleanShot X does scrolling captures, annotations, screen recording, and OCR. I use it to capture flame graphs, dependency trees, and terminal output before and after optimization work. The scrolling capture alone saves me from stitching screenshots together.
7. Bear — Quick Capture for "Fix This Later" Notes
Free (Pro $2.99/mo) · bear.app
Every developer has a mental list of things that need fixing. The problem is "mental" — it lives in your head and leaks out. Bear is where I dump quick "fix this later" notes with tags like #debt/critical and #debt/nice-to-have. It's fast to open, fast to write in, and the tag system means I can pull up all outstanding debt items in seconds. When I have a free afternoon, I open Bear, filter by #debt, and pick something to tackle. Much better than keeping a TODO comment graveyard in the codebase.
The Pattern
Technical debt management isn't about heroic all-night refactoring sessions. It's about having the right environment: tools that reduce friction, block distractions during the unglamorous work, track what your AI-assisted cleanup actually costs, and keep documentation where you can find it.
The apps that help you ship features get all the attention. But the ones that help you maintain what you've already shipped? Those are what keep a codebase healthy long-term.
What tools do you use when tackling technical debt? Drop them in the comments — always looking for new additions to the toolkit.
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