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These days I write about reliability, observability and performance.

Feel free to reach out to me on Twitter @Ope__O to discuss anything you find interesting!

Observability and Performance

• Observing Node.js processes with eBPF July 2023
• Distributed Tracing for Batch Workloads with OpenTelemetry Aug 2022
• How good is your memory? Dec 2021
• NodeJS in Flames May 2021
• How to use perf on MacOS for code profiling May 2021
• How to set up BCC for eBPF on MacOS Jan 2021

System Design

• Tweet Categories - A possible solution to the dedicated accounts problem Nov 2020
• Coordinated Batch-Processing with Python and RabbitMQ Apr 2020
• High Availability in Kubernetes (Part 1) Oct 2019
• SSL configuration on a load balanced platform (Part 2) Oct 2019
• SSL configuration on a load balanced platform Aug 2019

Containers

• Running Pygame in a Docker container (MacOS) Aug 2019
• Running Chrome in a container June 2019

Others

• Life is short, bash commands should be too July 2021
• Crushing On-site Developer Interviews - 10 Tips from interviewing Nigerian developers Feb 2020
• How to make a simple logo watermark tool in 100 lines of Golang Oct 2019
• Safety Alert July 2018
• CTIS - Covenant University Traveller Information System Apr 2018
• Write++ July 2016
• Ejo June 2015