{"id":22915,"name":"XLSXJS","purpose":"A JavaScript library that allows the creation and manipulation of .xlsx files, including working formulas, directly in the browser without external dependencies. Targeted towards small business payroll tools and similar applications.","profitable":1,"date_generated":"Tuesday October 2026 09:06","reference":"project-xlsxjs-20261013","technology_advise":["JavaScript","Easy"],"development_time_estimation_mvp_in_hours":120,"grade":6.8,"category":"devtools","view_count":9,"similar_ideas":[{"id":4107,"name":"Spreadsheet Efficiency Suite","grade":5.9,"category":null},{"id":3813,"name":"Spreadsheet Power-Up","grade":6.5,"category":null},{"id":1281,"name":"Client-Side DOCX/PDF Text Extractor","grade":6.2,"category":null},{"id":3868,"name":"Excel Skill Training & Tournament Simulator","grade":6.9,"category":null},{"id":2977,"name":"Excel Data Dynamics","grade":6.8,"category":null}],"source_headline":".xlsx With Working Formulas in Plain JavaScript, No Library"}