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5/12/2026
Lean, Fast, Simple — npm-free GAS Deployment on GitHub Actions with glasp

Lean, Fast, Simple — npm-free GAS Deployment on GitHub Actions with glasp

Short summary

glasp, a Go-based CLI tool for Google Apps Script, deploys 7.9x faster than Node.js-based clasp by eliminating npm setup overhead (19.1s → 1.3s) and supply chain risk through a single compiled binary. Performance benchmarks demonstrate dramatic improvements across setup time, push, and pull operations. The article includes GitHub Actions configuration examples and direct clasp-vs-glasp comparison for teams seeking faster CI/CD pipelines.

  • •glasp eliminates 19-second npm setup, reducing it to 1.3 seconds via pre-compiled binary
  • •7.9x faster total deployment cycle (setup + push + pull) compared to Node.js-based clasp
  • •Reduces supply chain risk and CI/CD complexity by removing Node.js runtime dependency

Generated with AI, which can make mistakes.

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