Changelog Master Feed

What's next in JavaScript (a TC39 update) (JS Party #305)


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Daniel Ehrenberg (software engineer at Bloomberg, web standards author / champion & VP of ECMA International) joins us to discuss new features that have landed in JavaScript and to preview what’s cooking in various standards bodies across the web platform.

We cover a wide array (get it?) of topics from improvements to built-ins such as Promises, Maps & Sets, as well as new primitives like Records, Tuples & Temporal. We round out this epic discussion with a look at cross-project standardization efforts like WinterCG, open source sustainability & how Bloomberg’s open source program gives back in important projects in the web ecosystem.

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  • Featuring:

    • Daniel Ehrenberg – GitHub, Mastodon, X
    • Amal Hussein – GitHub, X
    • Nick Nisi – Website, GitHub, Bluesky, Mastodon, X
    • Christopher Hiller – Website, GitHub, Mastodon, X

    Show Notes:

    Correction: Near the end, Dan misspoke when said the Bloomberg FOSS Fund was done in partnership with Bloomberg Philanthropies. It was actually done together with Bloomberg’s Corporate Philanthropy team.

    • TC39’s Active Proposals (Stage 1, 2, 3)
    • TC39’s Finished Proposals (Stage 4)
    • TC39 Website
    • ECMA262 - Webview of the latest published specification of ECMAScript (aka JavaScript)
    • ECMA262 GitHub Repo
    • WinterCG
    • CycloneDX
    • W3C Web Performance Working Group
    • Iterator Helpers Proposal
    • Record and Tuple Proposal
    • Temporal Proposal
    • Temporal Polyfills
    • Decorators Proposal
    • Set Methods Proposal
    • Type Annotations Proposal
    • Module Expressions Proposal
    • Array Grouping Proposal
    • Promise with Resolvers Proposal
    • Error Cause Proposal
    • Test262 Github Repo
    • Source Map Spec Proposal
    • TC39-T4 - a new TC39 task group to standard source maps
    • TC53 - ECMAScript modules for embedded systems
    • Perf.Now Conference
    • Node Conf EU Conference
    • Dan’s talk on Async Context at this year’s Node Conf EU
    • Igalia
    • Bocoup
    • Sentry’s blog post on recent funding of their OSS dependencies
    • Bloomberg’s Terminal
    • Bloomberg Open Source Program Office (OSPO) Launches FOSS Contributor Fund
    • Something missing or broken? PRs welcome!

      ...more
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