GitHub - MayankPratap/Samchika: A fast and light-weight multithreaded file processing library for Java.
May 23, 2025 - github.com
Samchika is a high-performance, multithreaded file processing library for Java, designed to handle CPU-intensive tasks efficiently. It features a simple API for easy integration, optional runtime statistics, and is particularly suited for processing large text files such as logs and datasets. The library is open-source, encouraging community contributions, and offers significant performance improvements over traditional BufferedReader implementations, especially on multi-core systems.
The library can be integrated using Maven or Gradle and is licensed under the MIT License, allowing for free use and modification. Samchika's development was inspired by a JavaScript library by Shubham Maurya and a LinkedIn post about the challenges of processing large text files. It provides use cases like log analysis, ETL operations, and real-time data processing, with a focus on efficient resource management even for large files.
Key takeaways:
Samchika is a fast, multithreaded file processing library for Java, optimized for handling large files.
The library offers a simple API for file processing tasks, with optional runtime statistics for performance insights.
Samchika is particularly useful for tasks like log analysis, ETL operations, and real-time data processing.
It provides significant performance improvements over traditional methods, especially on multi-core systems.
