Best Programming Fonts for Developers (2025 Edition)

 1. Fira Code: Supports ligatures for operators (=>, ===).

2. JetBrains Mono: Clean, modern, built for long coding sessions.
3. Cascadia Code: Default Windows Terminal font; stylish and readable.
4. Source Code Pro: Excellent spacing and balance.

Bonus Tip:
Use 14px font size and line-height: 1.6 for best reading comfort. Combine with dark theme to reduce visual fatigue.