@Casmir
About
I am a Software Developer who is so passionate about teaching and writing.
Available for
Software development and technical writing.
Casmir Onyekani's blogs
Recently published
Continuous Deployment Made Easy: Automate Node.js Deployments on Seenode Using GitHub Actions
Nov 21, 2025 · 7 min read · Deploying a Node.js application manually can quickly become stressful—pushing changes, tweaking environment variables, restarting the app, and hoping everything works. But what if deployment could be automatic, reliable, and hands-free? In this guide...
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How to Structure Your README File – README Template Example
Nov 7, 2025 · 10 min read · As a developer who aspires to be a founder, building your first startup can be filled with excitement and ideas. The worst thing that could happen to you is jumping straight into the coding part. I was in this situation and the last thing on my mind ...
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How I Built an Automated Social Listening System for Real-Time Brand Reputation Monitoring
Oct 8, 2025 · 4 min read · Introduction In today’s digital world, conversations about your brand happen every second online. A single negative mention can quickly spiral into a PR crisis, while positive feedback often slips through the cracks unnoticed. To solve this, I built ...
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Scan Your Site Instantly with BrowserStack’s Free Website Scanner
Jun 9, 2025 · 3 min read · Is your website hiding critical issues? No worries, you don’t need to be a dev pro. BrowserStack’s Free Website Scanner lets you scan up to 10,000 pages, no code needed. Spot problems like poor color contrast or missing alt tags instantly. Let’s walk...
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