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speed-header-1

Rebuilding the CircleCI CLI from scratch

Jul 7, 20265 min read
Pete Steyert-Woods

Pete Steyert-Woods

Senior Staff Software Engineer

illustration data puzzle

ACP vs MCP: What's the difference for agentic coding?

Jul 2, 20269 min read
Roger Winter

Roger Winter

Content Marketing Manager

illustration complexity radial

What is mutation testing?

Jun 25, 202618 min read
Roger Winter

Roger Winter

Content Marketing Manager

illustration guardrails receipt

Why you should use Language Server Protocol (LSP) with Claude Code

Jun 24, 202610 min read
Roger Winter

Roger Winter

Content Marketing Manager

illustration efficiency bars

Cut your environment setup time in half with Chunk sidecar snapshots

Jun 23, 20266 min read
Roger Winter

Roger Winter

Content Marketing Manager

Developer B sits at a desk working on an intermediate-level project.

How to set up blue-green deployments with CircleCI

Jun 5, 202615 min read
Roger Winter

Roger Winter

Content Marketing Manager

support-header-1@3x

Agentic validation needs different infrastructure

Jun 5, 202611 min read
Michael Webster

Michael Webster

Principal Engineer

speed-header-2

Patterns of validation

Jun 3, 20267 min read
Michael Webster

Michael Webster

Principal Engineer

illustration security lock

Stop pushing broken code to CI: Wire Chunk sidecars into agent hooks

May 29, 20266 min read
Roger Winter

Roger Winter

Content Marketing Manager

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