# Reliable, Scalable, and Maintainable Applications

- [Reliability](/notebook/designing-data-intensive-applications-oreilly/1.-reliable-scalable-and-maintainable-applications/reliability.md): Tolerating hardware & software faults human error
- [Scalability](/notebook/designing-data-intensive-applications-oreilly/1.-reliable-scalable-and-maintainable-applications/scalability.md): Measuring load & Performance latency, percentiles throughput
- [Maintainability](/notebook/designing-data-intensive-applications-oreilly/1.-reliable-scalable-and-maintainable-applications/maintainability.md): Operability simplicity & evolvability
- [References](/notebook/designing-data-intensive-applications-oreilly/1.-reliable-scalable-and-maintainable-applications/references.md)