---
title: "Discussion on \"Start using Object.hasOwn()\" | Hashnode"
description: "Discussion on \"Start using Object.hasOwn()\". Stop using .hasOwnProperty()"
url: "https://hashnode.com/posts/start-using-objecthasown/681bc8ca61be1c84f34f7828"
---

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Discussion

# [Start using Object.hasOwn()](https://yuval.hashnode.dev/start-using-objecthasown?utm_source=hashnode&utm_medium=feed)

Stop using .hasOwnProperty()

May 7, 2025 · 2 min read · yuval.hashnode.dev  
Read the article

-   [#hasownproperty](https://hashnode.com/tag/hasownproperty)
-   [#hasown](https://hashnode.com/tag/hasown)
-   [#javascript](https://hashnode.com/tag/javascript)
-   [#javascript-cikobu60x00mn7453gsb38dqp](https://hashnode.com/tag/javascript-cikobu60x00mn7453gsb38dqp)
-   [#object](https://hashnode.com/tag/object)
-   [#objects](https://hashnode.com/tag/objects)

## Written by

[Yuval Aloni](https://hashnode.com/@Yuval)

@Yuval · Lisbon, Portugal

  
[View profile](https://hashnode.com/@Yuval)

Senior Full Stack Web Developer, Creative Programmer.

Raised in a family of programmers. Started writing Assembly code at the age of 13. Turned to web development at the age of 26. I like creativity and innovation. The combinations between high-level and low-level, between specifics and abstractions, between art and technology. Creator of the DeriveJS ODM for MongoDB: a back-end framework that enables you to use normal JS classes and objects as "data entities" that automatically sync and persist to MongoDB collections and documents, plus an engine that auto bulks your data operations for performance. Creator of SproutJS: https://jssprout.com, a client-side framework that adds reactivity and state management to native HTML elements, using Web Components / Custom Elements.

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