CleanDevMac vs Prelint
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
🏆 Prelint leads with 664 upvotes

Find and delete the dev caches eating your Mac's disk
CleanDevMac (cdm) is an open-source command-line tool designed specifically for macOS developers seeking to reclaim disk space by cleaning up redundant cache files, build artifacts, Electron junk, and orphaned app data. Built entirely with bash, it emphasizes transparency by showing users a detailed list of items before any deletion, ensuring safe and informed cleanup. Its open-source MIT license guarantees no telemetry or data collection, making it a privacy-conscious choice for developers who prefer control over their system maintenance. Ideal for developers, power users, and Mac enthusiasts, cdm streamlines disk management by targeting common space hogs created during software development and app usage. Its CLI nature makes it lightweight, fast, and easily integrable into existing workflows, making it a practical addition for those who want an efficient, no-nonsense cleanup tool.
Pros
- Open-source and free, ensuring transparency and community-driven development
- Never deletes without user confirmation, reducing risk of accidental data loss
- Lightweight and pure bash implementation for easy customization and speed
- Targets various cache types including developer caches, build artifacts, and Electron junk
- No telemetry or data collection, prioritizing user privacy
Cons
- Limited to macOS, not cross-platform
- Requires command-line familiarity; not suitable for non-technical users
- May need manual setup or scripting for automation
Best for
- • Developers cleaning up build artifacts and caches after project completion
- • Mac users reclaiming disk space from Electron-based app junk
- • Maintainers removing orphaned app data to improve system performance
- • Power users integrating cleanup routines into their development workflows
Pricing: Free and open source under the MIT license, with no paid tiers or subscription fees.

Prevent product drift in AI-written code
Prelint is an innovative AI-powered code review tool designed to ensure code quality and consistency in teams leveraging AI-generated code. By automatically reviewing pull requests against architectural decision records (ADRs), documentation, and past decisions, Prelint helps prevent product drift and maintains alignment with project standards. Its unique capability to catch issues early—especially in environments where multiple AI reviewers are used—makes it an essential addition for modern development workflows. With the ability to identify approximately 40% of issues before merging, Prelint significantly reduces bugs and rework, leading to more reliable and maintainable codebases. Ideal for software engineering teams seeking to integrate AI into their CI/CD pipeline, it offers a proactive approach to code validation that complements traditional review processes.
Pros
- Automates comprehensive code review against ADRs, docs, and past decisions
- Prevents product drift early in the development lifecycle
- Reduces post-deployment bugs and rework
- Enhances team collaboration by enforcing standards
- Effective in environments with multiple AI reviewers
Cons
- May require initial setup to align with specific ADRs and documentation
- Dependent on the quality of input data and existing documentation
- Potential false positives in complex or rapidly evolving projects
Best for
- • Reviewing AI-generated code to ensure adherence to project standards
- • Preventing feature creep and maintaining product consistency
- • Automating code review in CI/CD pipelines
- • Supporting teams using multiple AI code reviewers
Pricing: Likely operates on a subscription-based model, possibly with tiered plans based on team size or usage volume. A free tier or trial may be available to evaluate its capabilities before committing to paid plans.