The GitHub Blog

In agentic systems, more delegation isn’t always better. Imagine asking Copilot CLI to make a simple change. Instead of handling it directly, it spins up a helper agent that searches the repository, waits on a result, and stalls. Work that should have taken one step now takes three. While some tasks genuinely benefit from a specialist subagent—like exploring an unfamiliar rep...

In March and April we shared updates on GitHub’s availability and infrastructure inve...

Secret scanning plays a critical role in protecting developers and organizations. It helps catch exposed credentials early and prevents small mistakes from turning into real incidents.

At GitHub’s scale, even small inefficiencies create real friction. Too many false positives make alerts harder to trust.

When alerts feel noisy, developers spend more time t...

Ever watched GitHub Copilot CLI extract a JAR file to a temporary directory, grep through .class files, and piece together an API signature from raw bytecode? The agent is resourceful, but without a language server, that’s the best it can do.

The Language Server Protocol (LSP) is the standard that powers go to definition, find references, and type resolution in edit...

Developers work across many surfaces like the CLI, IDE, and GitHub. The terminal is often where they turn to move fast, automate tasks, or work directly with systems and scripts.

Tools like the GitHub Copilot CLI already make this easier. You can generate commands, debu...