Splitting Correctness from Throughput: A Hybrid Approach to XLSX Streaming Writes

📰 Dev.to · scndry

Learn a hybrid approach to XLSX streaming writes, balancing correctness and throughput for efficient file generation

intermediate Published 30 Apr 2026

Action Steps

Identify the two main concerns in XLSX file generation: OOXML correctness and throughput
Use a hybrid approach to balance these concerns, ensuring correct file structure and efficient writing
Implement a solution using a programming language like Java, considering performance and architecture
Test and validate the generated XLSX files for correctness and compatibility with Excel
Optimize the writing process for throughput, using techniques like buffering and caching

Who Needs to Know This

Software engineers and developers working with XLSX files can benefit from this approach to improve performance and correctness

Key Insight

💡 Splitting correctness from throughput allows for efficient and accurate XLSX file generation