The CircleCI Blog Feed | CircleCI Stay up to date with the latest news, updates, and hacks from CircleCI. https://circleci.com/blog/ 5 takeaways from the State of Software Delivery Q2 Pulse report https://circleci.com/blog/five-takeaways-2026-q2-pulse/ Wed, 08 Jul 2026 06:00:00 -0700 https://circleci.com/blog/five-takeaways-2026-q2-pulse/ Jacob Schmitt Rebuilding the CircleCI CLI from scratch https://circleci.com/blog/rebuilding-the-circleci-cli-from-scratch/ Tue, 07 Jul 2026 09:00:00 -0700 https://circleci.com/blog/rebuilding-the-circleci-cli-from-scratch/ Pete Steyert-Woods ACP vs MCP: What's the difference for agentic coding? https://circleci.com/blog/acp-vs-mcp-whats-the-difference-for-agentic-coding/ Thu, 02 Jul 2026 00:00:00 -0700 https://circleci.com/blog/acp-vs-mcp-whats-the-difference-for-agentic-coding/ Roger Winter What is mutation testing? https://circleci.com/blog/what-is-mutation-testing/ Thu, 25 Jun 2026 00:00:00 -0700 https://circleci.com/blog/what-is-mutation-testing/ Roger Winter Why you should use Language Server Protocol (LSP) with Claude Code https://circleci.com/blog/claude-code-lsp/ Wed, 24 Jun 2026 00:00:00 -0700 https://circleci.com/blog/claude-code-lsp/ Roger Winter Cut your environment setup time in half with Chunk sidecar snapshots https://circleci.com/blog/chunk-sidecar-snapshots/ Tue, 23 Jun 2026 00:00:00 -0700 https://circleci.com/blog/chunk-sidecar-snapshots/ Roger Winter How to set up blue-green deployments with CircleCI https://circleci.com/blog/how-to-set-up-blue-green-deployments-with-circleci/ Fri, 05 Jun 2026 10:00:00 -0700 https://circleci.com/blog/how-to-set-up-blue-green-deployments-with-circleci/ Roger Winter Agentic validation needs different infrastructure https://circleci.com/blog/agentic-validation-needs-different-infrastructure/ Fri, 05 Jun 2026 00:00:00 -0700 https://circleci.com/blog/agentic-validation-needs-different-infrastructure/ Michael Webster Patterns of validation https://circleci.com/blog/patterns-of-validation/ Wed, 03 Jun 2026 00:00:00 -0700 https://circleci.com/blog/patterns-of-validation/ Michael Webster Stop pushing broken code to CI: Wire Chunk sidecars into agent hooks https://circleci.com/blog/chunk-sidecar-agent-hooks/ Fri, 29 May 2026 00:00:00 -0700 https://circleci.com/blog/chunk-sidecar-agent-hooks/ Roger Winter