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Code to Flow
✓ verifiedFreemium
AI tool that converts code into interactive flowcharts, sequence and class diagrams with plain-English explanations.
12K visits/mo
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Macroscope
✓ verifiedFreemium
AI tool for engineering teams that automates code review, status updates, and answers questions about what's changing in code.
21K visits/mo
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Kodus
✓ verifiedFreemium
Open-source, model-agnostic AI code review tool positioned as a CodeRabbit alternative with control over models and costs.
18K visits/mo
Pricing
Free: $0 (3 flowcharts/day)
Monthly: $9.99/mo (unlimited)
Lifetime: $66.99 one-time (unlimited)
No public pricing
Community: Free (self-hosted, BYOK, unlimited PRs)
Teams: $10/month per developer (plus tokens)
Free trial available
Core features
- ✦Code-to-flowchart, sequence, class and user-journey diagrams
- ✦AI code explanations
- ✦Support for major languages
- ✦Export to PNG, SVG, PDF
- ✦Editable, customizable diagrams
- ✦Shareable links; code not stored
- ✦AI code review
- ✦Automatic engineering status updates
- ✦Agent that answers questions and takes action
- ✦Metrics on coding time and project focus
- ✦Pushed vs landed tracking
- ✦Commit and contributor insights
- ✦Model-agnostic reviews with your own API keys (BYOK)
- ✦Custom review rules written in plain language
- ✦Detects rule files from Cursor, Copilot, and Claude
- ✦Business-rule validation from Jira, Linear, and Notion
- ✦Automatic technical-debt tracking
- ✦Engineering delivery metrics dashboard
- ✦Self-hosted or cloud, open source
Use cases
- →Understand and debug complex logic
- →Learn programming concepts visually
- →Create diagrams for documentation
- →Explain code in reviews
- →Automating code reviews
- →Keeping stakeholders updated on engineering progress
- →Understanding what's changing in a codebase
- →Tracking team productivity metrics
- →Automated pull-request review
- →Enforcing team-specific code standards
- →Self-hosting AI review to control costs
- →Tracking technical debt and delivery metrics
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