Free JavaScript Charting Library ProEssentialsJS Permits Commercial Use. Highcharts, SciChart and LightningChart Free Tiers Do Not
The Californer/10356221

DALLAS - Californer -- Gigasoft publishes the complete Gigasoft Standard License Agreement 11.0 for ProEssentialsJS, its JavaScript charting library, and makes it free for commercial use by any organization below USD 250,000 in annual gross revenue, redistribution included. The complete JavaScript charting agreement, including the terms for free use, is published on its site.

ProEssentialsJS free means free. No watermark. No feature gates. No expiry. No reduced feature set. It is the same engine a paying customer gets. There is no license key, no activation, no domain locking, no registration, and nothing in the package contacts Gigasoft at build time or run time.

Highcharts is licensed CC Attribution-NonCommercial. SciChart's Community edition watermarks every chart and requires an update every six months or the application stops working. LightningChart's free tier watermarks every chart, and its separate student license expires after a year. None of the three permits commercial work without paying. Highcharts, SciChart, LightningChart and ProEssentialsJS free-use terms are compared on one page.

More on The Californer

• 99Websites Launches \$99 Done-for-You Website Service for Busy Professionals and Small Businesses
• Yalil Guerra's "Clave" to Receive World Premiere in New Symphonic Version at The Soraya
• solar bus stop led lighting for NCTD at 18 locations
• At 70, LA Woman Launches New E-Commerce Store One Year After Nerve Damage Left Her Unable to
• AI Visibility Campaign by 1stpage Reaches 800+ Citations Across Major AI Platforms in Four Months

An individual may use ProEssentialsJS for personal projects, study, hobbies or research, with no revenue test. Accredited schools, colleges and universities, together with their students and faculty, may use it free for coursework and academic research regardless of the institution's size. Anyone may build and sell a course, tutorial or book about it.

Underneath the JavaScript API is a desktop engine. ProEssentials ported its native C++ charting engine to WebAssembly while preserving its core native rendering concepts: GPU compute shaders feed each other without returning to the CPU, and a zero-copy path hands the chart a pointer straight into the WebAssembly heap. Nobody renders JavaScript charts at the state of the art quite like ProEssentialsJS.

Do not take our word for any of it. The complete JavaScript chart resource on install, licensing, demos, comparisons, documentation, AI assistance, localization and UX. The detailed JS chart performance comparison is published along with its methodology. A detailed WASM/WebAssembly chart comparison is also published. Live charting demos run in your browser with the code beside each one. Hand these pages to your favorite AI and let it check every claim.

More on The Californer

• Apex Lane Logistics Surpasses 100-Truck Network as Southern California Freight Capacity Expands
• xBxBio Launches Public Repository for Connected Cardiovascular Intelligence
• Hard Drive Prices Up 40 to 90 Percent Since March: eRacks Publishes Its Own Six-Month Tracking
• Sea Tales Strengthens U.S. Leadership Team as Retail Expansion Accelerates
• Governor Gavin Newsom on California securing massive victory for democracy

About Gigasoft, Inc.: Gigasoft has built charting components since 1995 and has served roughly 6,500 customers, including NASA, NASA JPL, Rockwell, Emerson Process, ABB, Siemens and Halliburton. ProEssentials runs on WinUI, WPF, WinForms, MFC, Delphi, ActiveX and in the browser. Support is free and unlimited for the life of the version, at every tier, including the free one.