In the world of SRE, we talk a lot about observability, such as metrics, logs, and traces. In most cases, these three pillars of observability are related to infrastructure metrics or business metrics. For example, the current CPU usage of a Kubernetes pod, the number of videos played by online users per minute, etc. Besides this, there is another important area that is being explored nowadays: FinOps.

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This blog documents some cool tools that I have installed on my MacBook.

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Concepts

• Robustness, flexibility and resilience

Continuous Testing

• In-production Continuous Testing For Future Telco Cloud

Self-healing Software

• Characterizing self-healing software systems
• Elements of the self-healing system problem space

Exception Handling

• A lightweight approach to component-level exception mechanism for robust android apps
• An Exception Monitoring System for Java

Useful For Experiments

• XCorpus An executable Corpus of Java Programs
• SMARTLOG: Place Error Log Statement by Deep Understanding of Log Intention
• LinkedOut: A Request-Level Failure Injection Framework

Skills

• How to write a good abstract? An answer by Philip Koopman, Carnegie Mellon University