html-query-plan

A JavaScript library for rendering Microsoft SQL Server execution plans as interactive HTML. Current stable version is 2.6.1, released via npm under the deprecated name 'kburtram-query-plan' (original package 'html-query-plan' is on GitHub). It uses XSLT 1.0 to transform ShowPlanXML into HTML and a JavaScript Canvas-based line drawer. Differentiators: no server-side dependencies, works entirely in the browser, supports both estimated and actual execution plans, includes batch/parallel/warning node overlays. Release cadence is low (last update 2018).