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

See every window of an app by hovering its Dock icon
DockLens is an innovative macOS utility designed for power users and productivity enthusiasts who want enhanced window management right from the Dock. By hovering over an app's Dock icon, users can see live thumbnails of all open windows, making it easy to identify and switch between tasks quickly. The tool supports direct actions such as closing, minimizing, or toggling full-screen mode directly from these previews, streamlining workflow and reducing clutter. Notably, DockLens preserves closed windows (like Notion or Slack) in the list for easy reopening, and offers a handy playback bar for Spotify and Music apps. As an open-source project under GPLv3, it emphasizes privacy with no network access and minimal CPU usage when idle. Designed specifically for macOS 26 and above, DockLens caters to users seeking a sleek, visual, and efficient window management solution integrated seamlessly into their desktop environment.
Pros
- Real-time live window thumbnails for quick visual identification
- Supports direct window management actions from the hover preview
- Preserves closed windows for easy reopening
- Open source with a focus on privacy and low resource usage
- No network access and zero CPU impact when idle
Cons
- Limited to macOS 26+ users, excluding earlier versions
- Features may be less useful for users with simple workflows or fewer open windows
- Currently lacks advanced filtering or search capabilities
Best for
- • Managing multiple open windows across different applications efficiently
- • Quickly switching between tasks without cluttering the Dock or Exposé
- • Reopening previously closed windows with one click
- • Monitoring and controlling media playback directly from app thumbnails
Pricing: Pricing not verified

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.