Use Cases Overview¶
Fellow solves real problems for real development teams. Here are the most common use cases.
Common Scenarios¶
🚀 Fast-Growing Startups¶
Maintain architectural consistency while scaling from 5 to 50 engineers.
🏢 Enterprise Modernization¶
Safely evolve legacy systems with AI assistance and architectural guardrails.
🏥 Legacy System Migration¶
Extract knowledge from 10+ year old codebases and migrate safely.
🔓 Open Source Projects¶
Maintain consistency across distributed contributors.
👋 Onboarding New Developers¶
Cut onboarding time from 12 weeks to 3 weeks.
By Role¶
For Developers¶
- Save 2-3 hours/week on context explanation
- Get architecturally-correct suggestions instantly
- Learn codebase patterns faster
For Engineering Managers¶
- Onboard developers 70% faster
- Scale team without losing quality
- Reduce senior developer bottlenecks
For Tech Leads¶
- Enforce architectural standards automatically
- Reduce code review time by 50%
- Preserve tribal knowledge
For CTOs¶
- Move fast without breaking architecture
- Safe AI for legacy systems
- Competitive advantage through velocity + quality