AI & ML
AI & ML7 min read
How to Write Better Prompts for ChatGPT
A practical prompt formula: role, task, constraints, examples, and verification.
Onuorah Nnamdi Martins
Backend-focused software developer building practical products and writing about engineering, APIs, and shipping cleaner systems.
AI & ML
AI & ML6 min read
Is ChatGPT Free? What’s Included in 2026
Free ChatGPT vs Plus: limits, when paying helps, and how to avoid fake ChatGPT apps.
AI & ML
AI & ML6 min read
What Does AI Stand For?
What AI means, how people use the term, and how it differs from machine learning.
AI & ML
AI & ML6 min read
What Is ChatGPT? A Simple Beginner’s Guide
Plain-English explanation of ChatGPT, how to start, free vs paid, and safe habits.
Tutorials
Tutorials9 min read
How to Compress Video for Instagram and TikTok Without Ruining Quality
Vertical presets, bitrate basics, and practical file-size tips for compressing video for Instagram and TikTok without visible quality loss.
Guides
Guides9 min read
What Is Bandwidth? Explained for Streaming and Working from Home
Mbps, upload vs download, and how much bandwidth your household actually needs for streaming, video calls, and remote work.
Security
Security9 min read
How to Check If a Website Is Safe Before You Click
The padlock icon doesn't mean a site is trustworthy. Here's what actually to check before you click a link or enter a password.
Tutorials
Tutorials9 min read
How to Clear Cookies on Chrome and Safari
The difference between cookies and cache, plus the exact official steps to clear cookies on Chrome desktop and Safari on Mac and iPhone.