osbxl - Latest Updates & Technical Benchmark Reports https://osb-office.com/en/ Latest technical benchmark reports, AI skills, and feature updates for osbxl - the high-performance Excel manipulation library for Java, Python, Node.js, PHP, and WebAssembly. en-US © 2026 osb-office.inc All Rights Reserved. Sun, 18 Oct 2026 09:00:00 +0900 [Benchmark Report] Excel Libraries 4 Stacks Comprehensive Performance & Architecture Analysis https://osb-office.com/en/pages/benchmark_report.php https://osb-office.com/en/pages/benchmark_report.php Sat, 17 Oct 2026 12:00:00 +0900 AI Coding Optimization - Official AI Skill Released https://osb-office.com/pages/ai-skill.php https://osb-office.com/pages/ai-skill.php Wed, 14 Oct 2026 10:00:00 +0900 Excel Library Feature Comparison Matrix Published https://osb-office.com/en/pages/comparison.php https://osb-office.com/en/pages/comparison.php Tue, 13 Oct 2026 10:00:00 +0900 osbxl v1.5.1 Released - Unified High-Speed Excel Core for 5 Languages https://osb-office.com/en/pages/features.php https://osb-office.com/en/pages/features.php Mon, 12 Oct 2026 09:00:00 +0900