PHP is a perfect example. People love to say it’s outdated, yet WordPress (PHP-based) runs over 43% of the web, and major platforms like Facebook (originally built in PHP) still use evolved versions of it.
This means if you become really good at that “hated” tech, you can:
Command higher freelance or contract rates.
Target niches that need constant maintenance & upgrades.
Position yourself as the “rare expert” rather than just another trendy-stack dev.
Then store the actual files in:
→ Object storage (S3, Firebase Storage, Digital Ocean Droplet etc.)
→ Your own secure file server
This pattern:
→ Improves security
→ Speeds up performance
→ Makes file management modular and scalable
Optimistic vs. Pessimistic Updates in ReactJS:
Which is Your Approach? 🤔
Optimistic Updates: Swift and Engaging
→ With optimistic updates, you can update the UI immediately, assuming the operation will succeed.
→ Seamless user experience, as changes are instantly reflected.
→ If an error occurs, the UI gracefully reverts, ensuring data integrity.
Pessimistic Updates: Prioritizing Data Consistency
→ For uncertain or critical operations, pessimistic updates shine.
→ By waiting for server confirmation, the UI remains unchanged until success is confirmed.
→ This approach ensures data integrity, making the server the single source of truth.
The Right Choice?
💡 When deciding between the two approaches, consider the likelihood of success and the importance of data consistency.
💡Optimistic updates provide responsiveness, while pessimistic updates prioritize integrity.
#javascript#reactjs#nextjs