{"id":212086,"date":"2016-01-08T18:35:57","date_gmt":"2016-01-08T18:35:57","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/project\/javascript-time-travel-debugger\/"},"modified":"2018-07-26T08:23:59","modified_gmt":"2018-07-26T15:23:59","slug":"javascript-time-travel-debugger","status":"publish","type":"msr-project","link":"https:\/\/www.microsoft.com\/en-us\/research\/project\/javascript-time-travel-debugger\/","title":{"rendered":"JavaScript Time-Travel Debugger"},"content":{"rendered":"<div class=\"asset-content\">\n<p>This project is focused on creating a low-overhead Time-Traveling Debugger in the Chakra JavaScript engine (and Node.js). This debugger supports reverse variations of the step forward operations in a debugger to enable a developer to easily reverse program execution time to see the exact sequence of statements and program values leading to an error.<\/p>\n<p>This project is being developed, in conjunction with\u00a0partners in DevDiv,\u00a0as part of the ChakraCore JavaScript engine (available on <a class=\"msr-external-link glyph-append glyph-append-open-in-new-tab glyph-append-xsmall\" href=\"https:\/\/github.com\/Microsoft\/ChakraCore\">GitHub<span class=\"sr-only\"> (opens in new tab)<\/span><\/a>). Preview releases are now being provided via <a class=\"msr-external-link glyph-append glyph-append-open-in-new-tab glyph-append-xsmall\" href=\"https:\/\/aka.ms\/NodeTTD\">aka.ms<span class=\"sr-only\"> (opens in new tab)<\/span><\/a>\u00a0and\u00a0you can see a video of an early preview <a class=\"msr-external-link glyph-append glyph-append-open-in-new-tab glyph-append-xsmall\" href=\"https:\/\/youtu.be\/EJqo3j9we0A\">here<span class=\"sr-only\"> (opens in new tab)<\/span><\/a>. Beyond standard debugging features, stepping and inspection, we are also developing a suite of diagnostic tools and postmortem debugging system around the core record\/replay technology.<\/p>\n<\/div>\n<p><!-- .asset-content --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This project is focused on creating a low-overhead Time-Traveling Debugger in the Chakra JavaScript engine (and Node.js). This debugger supports reverse variations of the step forward operations in a debugger to enable a developer to easily reverse program execution time to see the exact sequence of statements and program values leading to an error. This [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"msr-url-field":"","msr-podcast-episode":"","msrModifiedDate":"","msrModifiedDateEnabled":false,"ep_exclude_from_search":false,"footnotes":""},"research-area":[13560],"msr-locale":[268875],"msr-impact-theme":[],"msr-pillar":[],"class_list":["post-212086","msr-project","type-msr-project","status-publish","hentry","msr-research-area-programming-languages-software-engineering","msr-locale-en_us","msr-archive-status-active"],"msr_project_start":"1\/8\/2016","related-publications":[240029,292055,215211],"related-downloads":[],"related-videos":[],"related-groups":[144812],"related-events":[],"related-opportunities":[],"related-posts":[],"related-articles":[],"tab-content":[],"slides":[],"related-researchers":[],"msr_research_lab":[],"msr_impact_theme":[],"_links":{"self":[{"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/msr-project\/212086"}],"collection":[{"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/msr-project"}],"about":[{"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/types\/msr-project"}],"version-history":[{"count":2,"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/msr-project\/212086\/revisions"}],"predecessor-version":[{"id":497504,"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/msr-project\/212086\/revisions\/497504"}],"wp:attachment":[{"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/media?parent=212086"}],"wp:term":[{"taxonomy":"msr-research-area","embeddable":true,"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/research-area?post=212086"},{"taxonomy":"msr-locale","embeddable":true,"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/msr-locale?post=212086"},{"taxonomy":"msr-impact-theme","embeddable":true,"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/msr-impact-theme?post=212086"},{"taxonomy":"msr-pillar","embeddable":true,"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/msr-pillar?post=212086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}