{"slug":"perspective","name":"Perspective","domain":null,"best_rank":3,"categories":1,"entries":[{"slug":"best-javascript-data-grid-libraries-for-real-time-dashboards","title":"Best JavaScript data grid libraries for real-time dashboards","rank":3,"of":11,"score":7,"appearances":2,"modelRanks":{"Claude":2,"Gemini":3},"reason":"Purpose-built for streaming analytics — a WebAssembly/Rust engine that ingests Apache Arrow deltas and re-aggregates pivots/filters at 60fps on millions of ticks, born at J.P. Morgan for trading dashboards; nothing else on this list does continuous re-aggregation of live data, not just cell updates, and it's fully open source (Apache 2.0).","reasons":[{"model":"Claude","reason":"Purpose-built for streaming analytics — a WebAssembly/Rust engine that ingests Apache Arrow deltas and re-aggregates pivots/filters at 60fps on millions of ticks, born at J.P. Morgan for trading dashboards; nothing else on this list does continuous re-aggregation of live data, not just cell updates, and it's fully open source (Apache 2.0)."},{"model":"Gemini","reason":"(Near-tie with Glide Data Grid) A C++ and WebAssembly engine that uses Apache Arrow for memory efficiency. It handles high-frequency real-time streams with native capability to pivot and aggregate millions of rows directly in the browser."}],"fixes":[{"model":"Claude","fix":"It's a data-analytics viewer, not a general-purpose grid — weak on editing, custom cell renderers, and CRUD-style interaction, and its Arrow-centric data model is a real learning curve for teams used to arrays of objects."},{"model":"Gemini","fix":"Not built for transactional or spreadsheet-like data entry; it operates primarily as a read-only analytical visualization grid."}],"updated":"2026-07-16","api":"https://modelsagree.com/api/v1/best/best-javascript-data-grid-libraries-for-real-time-dashboards.json"}],"page":"https://modelsagree.com/product/perspective","check":"https://modelsagree.com/check?q=Perspective","updated":"2026-07-16T21:15:59.371Z","attribution":"modelsagree.com, CC BY 4.0"}