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crazylion lee

Browser Ball - 0 views

weareinstrument.com/ball

browser ball javascript

shared by crazylion lee on 27 May 16 - No Cached
  • crazylion lee on 27 May 16
     
    "Browser Ball attempts, with only moderate success, to allow the configuration of a seemingly endless array of continuous spaces using multiple overlapping browser windows. Within this multivariate space, users are invited to toss a beach ball both hither and yon. If this sounds like a ridiculous use of everyone's time, that's only because it is. "
張 旭

Full Cycle Developers at Netflix - Operate What You Build - 1 views

netflixtechblog.com/lopers-at-netflix-a08c31f83249

devops system

shared by 張 旭 on 27 May 20 - No Cached
  • Researching issues felt like bouncing a rubber ball between teams, hard to catch the root cause and harder yet to stop from bouncing between one another.
  • In the past, Edge Engineering had ops-focused teams and SRE specialists who owned the deploy+operate+support parts of the software life cycle
  • hearing about those problems second-hand
  • ...17 more annotations...
  • devs could push code themselves when needed, and also were responsible for off-hours production issues and support requests
  • What were we trying to accomplish and why weren’t we being successful?
  • These specialized roles create efficiencies within each segment while potentially creating inefficiencies across the entire life cycle.
  • Grouping differing specialists together into one team can reduce silos, but having different people do each role adds communication overhead, introduces bottlenecks, and inhibits the effectiveness of feedback loops.
  • devops principles
  • develops a system also be responsible for operating and supporting that system
  • Each development team owns deployment issues, performance bugs, capacity planning, alerting gaps, partner support, and so on.
  • Those centralized teams act as force multipliers by turning their specialized knowledge into reusable building blocks.
  • Communication and alignment are the keys to success.
  • Full cycle developers are expected to be knowledgeable and effective in all areas of the software life cycle.
  • ramping up on areas they haven’t focused on before
  • We run dev bootcamps and other forms of ongoing training to impart this knowledge and build up these skills
  • “how can I automate what is needed to operate this system?”
  • “what self-service tool will enable my partners to answer their questions without needing me to be involved?”
  • A full cycle developer thinks and acts like an SWE, SDET, and SRE. At times they create software that solves business problems, at other times they write test cases for that, and still other times they automate operational aspects of that system.
  • the need for continuous delivery pipelines, monitoring/observability, and so on.
  • Tooling and automation help to scale expertise, but no tool will solve every problem in the developer productivity and operations space
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