JSFoo Pune 2019

JSFoo is a JavaScript conference hosted by HasGeek.

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How lightning deploys helped Shuttl


Jayant Bhawal


Frontend deploys previously have been a slow, and often manual process. Even then, testing different branches, rolling back releases with bugs, etc. have been pretty painful.

Lightning deployments is a very simple, yet a very impactful concept that hasn’t been used enough.


  • How a frontend deployment happened at Shuttl and many other companies
  • QA testing in the traditional frontend deployment setup
  • How lightning deployments work and their conveniences
  • Benefits with QA testing
  • Benefits with previewing unreleased versions to customers
  • Dealing with bugs faster than ever before because of instant rollbacks


  • Basic familiarity of how frontend projects are traditionally built, both as independent frontends, and as fullstack monoliths

Speaker bio

I’m Jayant. A frontend web developer at Shuttl, with a special interest in design, improving code quality, and developer experience.