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tP week 7: Get ready for iterationstP week 9: v1.2


tP week 8: mid-v1.2

  1. Ensure you know tP expectations
  2. Start proper milestone management
  3. Add the first functionality increment

Feel free to improve AB3 in any way you see fit. While not very 'buggy', AB3 is not 'perfect' either (it is not meant to be a 'model solution'). In particular, find and fix any bugs it has. If you are not sure if something is a bug or an intended behavior, you can post in the forum to check.
While we are on the topic, also note that the architecture of AB3 doesn't suite every kind of application either. As you gain more experience in other application domains, you will learn different types of architectures that you can add to the collection of different architectures that you can consider for future projects. The same goes for the tool chain and the tech stack of AB3. Therefore, do not try to apply AB3 as a template for every other project you encounter in the future.

PR review comments matter! Remember to do proper PR reviews throughout the tP, at least for non-trivial changes, as the quality and quantity of PR review comments you have given to peers affect your tP marks (under the project management aspect).

1 Ensure you know tP expectations

  • If you haven't done so already, make sure you know individual and team expectations of the tP

2 Start proper milestone management

  • Set up the issue tracker as described in the panel below, if you haven't done so already.

  • Start proper schedule tracking and milestone management as explained in the panel below.

Try to achieve all milestone requirements, but do not fret if you miss a few. You will get full marks for this aspect as long as you achieve about 75% of the milestone requirements on average. Yes, that's a pretty low bar, but we have set it low in order to reduce workload and stress. Ideally, you should achieve 90-100%.

3 Add the first functionality increment

  • Ensure you are aware of the instructions for planning this iteration, given as part of previous week's tP instructions, and also repeated in the panel below for your convenience:

[Repeated from last week] Admin tP: Week 7: Plan the next iteration

  • Plan the next iteration. As you know, you should follow the breadth-first iterative process. Therefore, first you must decide what functionalities should be in the product if you had only two weeks to implement it. You have done that already when you chose user stories for v1.2, translated that to features, and even drafted the UG based on those features. You can tweak that plan further at this point if you wish, given that you now have some idea of how fast the team can work when using the prescribed workflow.
    • Aim to produce a working MVP at the end of this iteration even if the functionalities are not polished (polishing can be done in a later iteration).
    • Avoid depth-first implementations: "I'll do the back-end part of feature X in this iteration" is not acceptable as that is not in the spirit of breadth-first iterative process. Remember, we are pretending this to be the last iteration; why would you implement the back-end part of a feature in the last iteration?
      It is OK to add simpler versions of bigger features, but not OK to add partial features that can't be used yet.
    • [Recommended, Optional] Break the iteration into two mini iterations as follows:

Splitting v1.2 into two mini iterations

  • v1.2: the first working version of your product, to be delivered by the mid-milestone (i.e., in about one week). As this is an internal milestone, the exact deadline is upto your team.
  • v1.2b: an even more functional version of the product, to be delivered by the end of the full iteration (i.e., in two weeks)

This goal of this 'optimization' is to reduce the risk of an . As a side benefit, it also gives you more opportunities to practice iteration planning.

The reason for naming the earlier milestone as v1.2 is so that even if you fail to finish the second one, you can still get credit for reaching v1.2 (which is the milestone tracked by grading scripts) -- think of the first iteration as minimal deliverables for v1.2 and the second one as containing do-if-there-is-time improvements.

Each mini iteration should deliver a working product, not just do half of the tasks planned for the full iteration. Otherwise, it defeats the purpose of this optimization.


  • Divide the work among the team members i.e., the work required for the current iteration.
  • Reflect the above plan in the issue tracker by assigning the corresponding issues (create new issues if necessary) to yourself and to the corresponding milestone. For example, the user story pertaining to the increment show a placeholder for photo, showing a generic default image should be assigned to Jake and to milestone v1.2

  • Iteration deadline: midnight before week 9 tutorial (i.e., in about 1.5 weeks). Do your best to have a demo-able product by the midnight before the following week's tutorial (i.e., the soft deadline for weekly tP tasks). That way, the period between that deadline and the lecture (i.e., soft deadline for weekly tP tasks) can be used as a buffer in case you overrun the soft deadline.

  • Push as hard as you can afford to in this iteration: While we have kept the expectations bar low for this iteration (so as not to overwhelm inexperienced programmers), you are encouraged to push as hard as you can in this iteration. Reason: past students have lamented not doing enough in v1.2 that left 'too much' to do in v1.3 and v1.4.
    At the same time, we recommend you should also play it safe by aiming to reach a smallest possible version early and squeeze more in only if there is time left.

  • From this point onwards each member is expected to contribute code to each , preferably each week; only merged code is considered as contributions .

  • If you plan to rename the Java packages, you may want to do it around this time. Doing it later can be more difficult (e.g., it can cause more merge conflicts), and can cause problems in our code authorship tracking. Also note that renaming packages is optional.

  • Note: you are required to follow the forking workflow for at least for the first part of this iteration:


tP week 7: Get ready for iterationstP week 9: v1.2