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Top Architect
Top Architect
Mar 27, 2026 · Backend Development

Why FastExcel Is the Next‑Gen High‑Performance Java Excel Library

FastExcel, created after Alibaba stopped updating EasyExcel, offers seamless EasyExcel compatibility, dramatically lower memory usage, and high‑speed read/write for massive Excel files, while being free under the MIT license and backed by a thriving open‑source community that also fuels the AI‑driven database tool Chat2DB.

Chat2DBExcelFastExcel
0 likes · 19 min read
Why FastExcel Is the Next‑Gen High‑Performance Java Excel Library
Top Architect
Top Architect
Dec 28, 2025 · Backend Development

Why FastExcel Is the Next‑Gen High‑Performance Excel Library for Java Developers

FastExcel, a Java library born from the discontinuation of EasyExcel, offers seamless migration, MIT‑licensed open‑source code, and dramatic performance gains for processing massive Excel files, while also introducing innovative features like selective row reading and Excel‑to‑PDF conversion, and it paves the way for the AI‑driven database tool Chat2DB.

Chat2DBExcelFastExcel
0 likes · 18 min read
Why FastExcel Is the Next‑Gen High‑Performance Excel Library for Java Developers
Java Architecture Diary
Java Architecture Diary
Dec 8, 2025 · Backend Development

EasyExcel Archived? How FastExcel and Apache Fesod Provide a Modern Java Excel Solution

When Alibaba archived the popular EasyExcel library, developers faced uncertainty about future maintenance, memory usage, and JDK compatibility, prompting the emergence of FastExcel as a drop‑in replacement and the Apache‑incubated Fesod project, which together offer a high‑performance, low‑memory Java Excel processing ecosystem.

Apache FesodExcelFastExcel
0 likes · 10 min read
EasyExcel Archived? How FastExcel and Apache Fesod Provide a Modern Java Excel Solution
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Aug 11, 2025 · Backend Development

Boost Excel Processing in Spring Boot 3 with FastExcel – High‑Performance Read/Write Guide

This article introduces the FastExcel library as a high‑performance alternative to Apache POI for handling massive Excel files in Spring Boot 3, presents benchmark results, and provides detailed code examples for writing, reading, and uploading large spreadsheets with multithreading and memory‑efficient settings.

Apache POI alternativeExcel performanceFastExcel
0 likes · 13 min read
Boost Excel Processing in Spring Boot 3 with FastExcel – High‑Performance Read/Write Guide
macrozheng
macrozheng
Jan 24, 2025 · Backend Development

Boost Java Excel Performance with FastExcel: Features, Usage, and Comparison

This article introduces FastExcel, an upgraded Java library for high‑performance Excel read/write, outlines its key features, provides step‑by‑step code examples for entity creation, event listeners, writing, reading, PDF conversion, compares it with EasyExcel, and concludes with its suitability for large‑scale data processing.

ExcelFastExcelPDF
0 likes · 8 min read
Boost Java Excel Performance with FastExcel: Features, Usage, and Comparison
macrozheng
macrozheng
Dec 25, 2024 · Backend Development

FastExcel: The New Java Library Replacing EasyExcel for High‑Performance Excel Processing

FastExcel, a Java‑based open‑source library announced after EasyExcel's discontinuation, offers fast, memory‑efficient Excel read/write, full compatibility with EasyExcel, simple APIs, MIT licensing for commercial use, easy Maven/Gradle integration, and clear code examples that have already attracted over 2,000 GitHub stars.

ExcelFastExcelGradle
0 likes · 8 min read
FastExcel: The New Java Library Replacing EasyExcel for High‑Performance Excel Processing
Laravel Tech Community
Laravel Tech Community
Apr 27, 2020 · Backend Development

Using Laravel FastExcel for Efficient Import and Export of Large Datasets

Laravel FastExcel provides a memory‑friendly alternative to Laravel Excel for importing and exporting data, demonstrating installation via Composer, basic export of collections or models, handling large datasets with generators, and various import configurations, while emphasizing performance considerations such as max_execution_time.

Data ExportFastExcelGenerators
0 likes · 5 min read
Using Laravel FastExcel for Efficient Import and Export of Large Datasets