English

XLSB vs XLSX for Large Data Sets: A Developer’s Performance Guide

Last Updated: 30 Sept, 2026 XLSB vs XLSX for Large Data Sets: A Developer’s Performance Guide If you build data pipelines, backend reporting engines, or analytics tools that interface with Microsoft Excel, you have likely hit “the wall.” A user uploads a 450,000-row workbook. Your server spins up worker threads, memory consumption spikes into the gigabytes, garbage collection freezes the runtime, and your execution times out. You inspect the payload: it is a standard .
September 30, 2026 · 10 min · Sher Azam Khan

Excel File Security Explained: XLSX, XLSM, and Macro Risks

Last Updated: 28 Sept, 2026 Excel File Security Explained: XLSX, XLSM, and Macro Risks For decades, Microsoft Excel has stood as the universal engine of business operations. It balances corporate budgets, visualizes complex data sets, tracks inventory, and powers analytical pipelines across virtually every industry. Yet, that same computational flexibility makes spreadsheets an enduring favorite among cyber adversaries. Attackers have weaponized spreadsheets since the early days of macro viruses in the late 1990s.
September 28, 2026 · 12 min · Sher Azam Khan

XLS vs XLSX vs XLSM vs XLSB - Choosing the Right Spreadsheet Format

Last Updated: 10 July, 2026 Compare XLS vs XLSX vs XLSM vs XLSB: Which Excel File Format Should You Use? Microsoft Excel has been the industry standard for spreadsheets for decades, powering everything from personal budgeting to enterprise-level financial analysis. As Excel evolved, several spreadsheet formats emerged to address different needs, including compatibility, storage efficiency, performance, and automation. Today, users often encounter four major Excel file formats: XLS, XLSX, XLSM, and XLSB.
July 10, 2026 · 7 min · Sher Azam Khan

Why Spreadsheets Still Rule the World in 2026: The AI Evolution

Last Updated: 02 Mar, 2026 In a world overflowing with AI platforms, real-time databases, and cloud-native analytics tools, one piece of software continues to quietly dominate everyday data work: the spreadsheet. Despite decades of predictions about their decline, spreadsheets remain the universal data interface in 2026—used by developers, analysts, businesses, governments, and students alike. So why haven’t spreadsheets been replaced? The answer lies in their unique combination of simplicity, flexibility, interoperability, and human-centric design.
March 2, 2026 · 5 min · Sher Azam Khan

CSV vs XLSX vs ODS in 2026: Best Spreadsheet Format for Developers

Last Updated: 23 Feb 2026 Spreadsheets are still everywhere in 2026. From quick data exports and ETL pipelines to enterprise reporting dashboards and open-source analytics tools, developers deal with spreadsheet files almost daily. But one question keeps coming back: Should you use CSV, XLSX, or ODS? Each format solves a very different problem. Choosing the wrong one can lead to bloated files, broken internationalization, lost formatting, or painful integrations. This guide breaks down CSV, XLSX, and ODS from a developer’s perspective, focusing on performance, compatibility, automation, and long-term maintainability.
February 23, 2026 · 5 min · Sher Azam Khan

Compare XLSX vs. ODS vs. FODS: The Ultimate Open Format Showdown

Last Updated: 01 Dec, 2025 In the world of spreadsheets, most of us just click “Save” without a second thought. But behind that simple action lies a critical choice: which file format should you use? While the default might be Microsoft Excel’s XLSX, a new era of open-source software has brought powerful alternatives like ODS and FODS into the spotlight. Choosing the right format isn’t just about compatibility; it’s about data integrity, future-proofing, and accessing advanced features.
December 1, 2025 · 8 min · Sher Azam Khan