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      <title>Microsoft Open Sources the GitHub Copilot Chat Extension</title>
      <link>https://www.infoq.com/news/2025/06/microsoft-oss--copilot-extension/?utm_campaign=infoq_content&amp;utm_source=infoq&amp;utm_medium=feed&amp;utm_term=Build</link>
      <description>&lt;img src="https://res.infoq.com/news/2025/06/microsoft-oss--copilot-extension/en/headerimage/generatedHeaderImage-1748743426558.jpg"/&gt;&lt;p&gt;At its Build 2025 conference, Microsoft announced plans to open source over the next few months the code behind the GitHub Copilot Chat extension under the MIT license and refactor core AI capabilities directly into the main VS Code codebase. The move, if completed, may affect the ability of current for-pay AI code editors to compete purely on features.&lt;/p&gt; &lt;i&gt;By Bruno Couriol&lt;/i&gt;</description>
      <category>Microsoft</category>
      <category>github</category>
      <category>Build</category>
      <category>Web Development</category>
      <category>Development</category>
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      <pubDate>Sun, 01 Jun 2025 03:00:00 GMT</pubDate>
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      <dc:creator>Bruno Couriol</dc:creator>
      <dc:date>2025-06-01T03:00:00Z</dc:date>
      <dc:identifier>/news/2025/06/microsoft-oss--copilot-extension/en</dc:identifier>
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