Show HN: I Rewrote printf – Now 10x More Powerful (v1.3)
What's new in v1.3:
-Template System
-Now with {{variable}} substitution like modern template engines
-Multi-Output Streaming
-Broadcast to multiple destinations simultaneously (UART, files, network)
-String Builder - Dynamic string building with efficient memory management
-Text Transformation
-Built-in uppercase, lowercase, capitalize, reverse, and ROT13 transforms
-Advanced Formatting
- Text alignment, wrapping, and pattern-based formatting
-Event System
- Hook into output streams for monitoring and processing -Stream Processors
-Real-time character transformation pipelines
-State Machine
- Lightweight state management for complex workflows
And it's still:
-Zero dependencies
-Header-only
-Fully portable
-MIT licensed
Perfect for embedded systems, CLI tools, and anywhere you need powerful formatting without bloat.