Talk:SDLC v1

From OSM Public Wiki
Jump to: navigation, search

Regarding the split of budget weeks for each SDLC, the current split does not take into account feature collection and prioritization by TSC. I suggest to take it into account in the life cycle. Besides, I suggest to make feature hardening and documentation stay in parallel.

My proposal below:

  • Call for features and prioritization: 4 weeks
    • Explicit Call for features and use cases:
      • Weeks 1-3
      • Input from EUAG and the community to TSC
    • Feature prioritization and identification of module requirements:
      • Week 4
      • Prioritization by TSC
      • Identification of module requirements per feature by TSC and MDL
  • Feature development: 16 weeks
    • Design artifacts/blueprints in markdown, as part of the git repo:
      • By MDG Leads and Committers
      • Weeks 5-7
    • Acceptance Criteria and Tests (first draft)
      • Weeks 5-7
    • Coding:
      • From week 8 or sooner depending on blueprints availability, up to week 20.
  • Feature hardening and documentation: 5 weeks
    • Feature hardening: Weeks 21-25
    • Documentation: Weeks 21-25

For release 1, the call for features can start now, without the need to have release 0 ready.

--

  • The original plan called for 2 weeks features and use cases, followed by 2 weeks of architecture / design (arch/design work could happen in parallel). Net net, first 4 weeks, or 15% of the cycle dedicated to initial features and design. More time may be needed initially, while the backlog is developing more extensively. Future cycles may not need as much time.
  • Expanding this first part to 4 weeks, and having the final 2 phases go in parallel, may be reasonable. We can try it and determine whether the pace is adequate.