Microsoft open-sources “the earliest DOS source code discovered to date”

Several times in the last couple of decades, Microsoft has released source code for the original MS-DOS operating system that ...

Anthropic's new Claude Security tool scans your codebase for flaws - and helps you decide what to fix first

It uses Opus 4.7 to scan, validate, and generate patches, helping fix dangerous flaws before they can be exploited.

Microsoft open-sources 86-DOS 1.00, the ancestor of Windows

The source code for 86-DOS 1.00, the OS that eventually became MS-DOS and Windows, is now available on GitHub.
Analytics Insight

Best Free and Open Source Compilers for Developers in 2026

Overview: Over 90% of production toolchains now rely on open-source compilers, driven by flexibility, cost efficiency, and strong community ecosystems Comp ...
GitHub

Java Platform Extension for Visual Studio Code

See the VS Code Tips wiki for a quick primer on getting started with VS Code. Setting up the JDK The extension requires JDK 17 or newer to run. Optionally, set a different JDK to compile and run ...
The Guardian

Claude’s code: Anthropic leaks source code for AI software engineering tool

Nearly 2,000 internal files were briefly leaked after ‘human error’, raising fresh security questions at the AI company Anthropic accidentally released part of the internal source code for its ...
ExtremeTech

Claude Code's Own Full Source Code Leaked

On Tuesday, a security researcher named Chaofan Shou revealed on X that he had found a 59.8MB JavaScript source map file in a public release of Anthropic's Claude Code. This file is intended for ...
NDTV

Anthropic's AI Coding Tool Leaks Its Own Source Code For The Second Time In A Year

Anthropic, the American artificial intelligence company behind the Claude family of AI models, has once again inadvertently exposed the complete source code of its AI coding tool, Claude Code, through ...
Gizmodo

Source Code for Anthropic’s Claude Code Leaks at the Exact Wrong Time

Anthropic just cannot keep a lid on its business. After details of a yet-to-be-announced model were revealed due to the company leaving unpublished drafts of documents and blog posts in a publicly ...
Bleeping Computer

Claude Code source code accidentally leaked in NPM package

Anthropic says it accidentally leaked the source code for Claude Code, which is closed source, but the company says no customer data or credentials were exposed. While Anthropic pledges support to the ...
Ars Technica

Entire Claude Code CLI source code leaks thanks to exposed map file

The entire source code for Anthropic’s Claude Code command line interface application (not the models themselves) has been leaked and disseminated, apparently due ...
TheServerSide

How to install Visual Studio Code for Java

The Java ecosystem has historically been blessed with great IDEs to work with, including NetBeans, Eclipse and IntelliJ from JetBrains. However, in recent years Microsoft's Visual Studio Code editor ...