52 posts
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In a landmark feat of software engineering, GitHub has successfully transitioned its core Copilot agent runtime—a critical piece of infrastructure powering the GitHub Copilot CLI, mobile app, and SDK—from TypeScript to Rust. The massive undertaking, which involved replacing over 800,000 lines of production code, was completed in just a few months, largely by a single…
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For years, the Primer Design System has served as the bedrock of the user experience on GitHub. From the simple buttons that initiate a pull request to the complex banners and breadcrumbs that navigate the repository interface, these foundational components are designed to be accessible, flexible, and performant across a massive range of user scenarios.…
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For decades, software development has been defined by the rigid boundaries of the tools we use. Developers have long been forced to adapt their workflows to the fixed screen layouts, limited menu options, and static data representations provided by their IDEs and project management software. If a tool provided a kanban board, you used a…
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For years, continuous fuzzing has been a cornerstone of modern software security, yet it remains an imperfect solution. Even high-profile projects enrolled in programs like OSS-Fuzz for years often harbor critical, undiscovered vulnerabilities. The bottleneck is rarely the fuzzing technology itself, but rather the human element required to oversee it. Maintaining effective fuzzing requires a…
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In the world of modern software development, the pull request is the cornerstone of collaboration. It is the crucible where code is scrutinized, refined, and ultimately merged into the collective body of a project. However, as software systems grow in complexity, so too do the changes required to maintain them. Broad refactors and critical migrations…
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In the rapidly evolving landscape of AI-powered development, the industry has often fixated on a single, seductive metric: token count. For many, the assumption has been that the path to lower costs and faster performance lies in minimizing the number of tokens processed by an AI agent in every interaction. However, new research and engineering…
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The landscape of professional education is undergoing a profound transformation, driven by an abundance of high-quality, open-access resources that challenge the traditional dominance of expensive academic programs and commercial bootcamps. In a significant move to democratize technical education, Microsoft has released a series of complete, zero-cost learning curricula hosted on GitHub. Designed to guide learners…
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For years, the professional software development lifecycle has been defined by a linear, often bottlenecked approach to task management. Developers frequently find themselves trapped in a cycle of serial execution: writing code, initiating a test, waiting for the results, and only then moving on to documentation, accessibility audits, or feature refinements. This "one thing at…
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GitHub has long championed a simple philosophy for the developer community: provide the most effective model for every specific task. Earlier this year, the company took a significant step toward that goal with the launch of "Auto model selection," a feature designed to analyze a developer’s request and automatically pair it with the best-suited AI…
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August proved to be a demanding period for GitHub’s engineering teams, as the platform navigated a series of five distinct incidents that resulted in degraded performance across various services. While the company continues to see substantial growth in user activity and demand, these outages have served as a critical catalyst for accelerating architectural refinements and…
Open Source
While the return of in-person gatherings has been widely celebrated across industries, the explosive...
Gadgets & Hardware
For millions of PC gamers, the letters D, L, S, and S have become...
Artificial Intelligence
The speculation that has swirled around Silicon Valley for months has finally been confirmed:...
Networking & Telecom
Rightfiber, formerly known as Great Plains Communications and a prominent portfolio company of Grain...
