Saturday, August 26, 2023

Sprint Planning

A few topics (actually quite a few topics) are made unduly complicated in “A”gile circle.  
Sprint Planning is one of them.



Look at these folks enjoying a well-laid-out buffet spread. Guests have a look around the buffet table, they see what they would like the most among the options, and then they serve themselves keeping in mind what size of portion they would happily consume.  
To me, Sprint Planning is not (and should not be) more complicated than helping yourself to a buffet meal.
In fact, I see quite a few similarities between two. 

1::
A
t the Buffet table, guests serve themselves.
Developers (ideally) PULL the work-items themselves.


2::
G
uests have the liberty to pick a small/big portion from any food bowl, keeping in mind what portion they can eat happily.
Developers pull vertical-slices of User Stories, keeping in mind how many slices they can finish within an iteration while abiding by the established DoD.
{After all, there is no point vertically slicing a UserStory, but not building it slice by slice} 

Here is what Ron Jeffries thinks about building it slice by slice.

3::
Guests select food by considering what they like most. 
Developers pull work-items keeping in mind what work would be liked and appreciated most by the Market.
What work would create maximum value for the Market, and hence for the Product, for their own Organization, and hence for themselves.

4::
I
f the guests need 5-10 mins more (more than what they thought), to finish their meal, then they generally take 5-1o more mins, rather than throwing away the plate with the remaining food because the time is over.  
If the developers need 2 days more (more than the planned duration) to finish the pulled work-items, they take that time to finish the pulled work-items.


5::
W
hen a guest feels the pudding is exceptionally good, and she wishes to have one more small portion, she certainly does that.
If a developer finishes the work-items she had already pulled for the sprint, and if she feels confident that she can finish one more work-item, then she can pull additional work in the same sprint too.
After all the market appreciates how well you serve them.
The market has zero interest in knowing that your plan was accurate and your schedule variance is zero. 


6::
And here is the most important similarity.
Guests can very well use their judgment about how big/small portion of food they should serve themselves.
A developer can also use his/her educated guess (aka guesstimate) to pull just enough slices in the sprint so that she/he can finish the work with the agreed DoD.


But then, many teams do not like this simple approach of Sprint planning.
 
And they love to make a big event out of it, which is appropriately called a “Ceremony”. 
I am not surprised with their preference for a complicated approach. 

As Edsger Dijkstra (winner of the Turing Award in 1972) famously said… "Complexity sells better".  



Wednesday, August 2, 2023

Glass Wool Effect

Glass wool is/was used in thermos flasks because glass wool is a poor conductor of heat. You can enjoy cool lemonade from your thermos flask even on a hot sunny picnic day because of the glass wool.

Many years ago, I found myself in a software building team which reminded me of this Glass Wool Effect. It taught me how bad this effect can be for the business and it also taught me how to tackle it.

Our team size was about 18 consisting of developers, testers, PO, designers etc. We also had a separate Tech Support team who worked closely with Customers to educate them, do the hand-holding, and solve their problems. Frequently Tech Support Team and Developers had long discussions (many times heated discussions) about the problems customers face.

The Tech Support opinion used to be “Developers do not really understand how Customers use our product and how to solve their problems”. The Developer’s opinion used to be “Tech Support folks do not know how to use the product and how to provide support”.
In short, the Developers were living a life like lemonade in a thermos flask, completely isolated and safe from the heat of customers. They were completely oblivious to the heat from the real users.

To be fair to Developers, it was not their fault.
Somehow our Org had created a working practice that Customer Interaction was exclusively reserved for the PO and Tech Support. A working practice where Developers job was just to write code. In Agile lingo, their job was just to complete User Stories. To make the matter worse, they were using metrics like… Velocity, #of Stories Completed, Health of Backlog, yadda, yadda, yadda. They were doing all this very diligently. But at the same time these developers had absolutely zero outward focus.  It never struck them that all these metrics are worthless, in absence of the metric of Market Feedback.  

All these developers were extremely sharp and hard working. The root cause for customer complaints was that the developers were not PERSONALY exposed to them.  The glass wool effect. I decided to remove the glass wool so that the lemonade will realize how hot it is outside.

I removed 4 developers from the Dev team for a duration of 3 weeks and told them that they should work closely with Tech Support folks and help them to solve Customer issues. Developers were anyway convinced that Tech Support folks lack product knowledge. So, they took this challenge happily. Within just 2-3 days, these Developers realized that the way they were visualizing the product is not same as the way it was being used in market. They quickly understood what kind of problems real users face. More importantly they started appreciating the challenges and the work of Tech Support folks.

Just after 1 week, I could conclude this experiment which I had planned for 3 weeks. The outcome (& the learning) was…. There is absolutely no substitute for the first-hand interaction with real users.  After that 1 week, the interaction between the Developers and the Tech Support was completely changed. Their team work became exemplary. Developers started showing willingness to talk to Customers with (or even without) Tech Support folks. Because they had realized that 1 Hr spent with Customers can give them big insight and that can help them tweak the software and to plan further work.

Once the glass wool effect was tackled, it became a win-win game.
In fact, a win-win-win game.  

Tuesday, August 1, 2023

Working Hard to Solve a Problem That Does Not Exist.



( Credit : EnJoy It) 


Here is a good & hilarious example of working hard to solve a problem that does not exist.
Do you see a similar kind of hard work around you?
Well, I do.

Here are a few examples of solving non-existent problems from the "A"gile circle...
  • Doing an endless comparison between various frameworks and nailing down every minutest difference between any two. (An indication that Org wants to be a passenger on the bandwagon. This could also be an indication that the stakeholders do not have a common agreement on the End-Objective) 

  • Investing huge energy & time to do better and better Estimation. 

  • Measuring Velocity. (A clear sign of celebrating Effort, rather than Outcomes)

  • Trying to maintain steady Velocity (Completely a wrong ambition)

  • Obsession with Capacity Planning & endlessly searching  for “THE BEST” template for Capacity Planning

  • Working hard to invent novel ways to “Add Fun”, particularly in Retrospective

  • Seeking more and more ways to do self-assessment of team's  "A"gile Maturity

In all these cases, the intentions are not bad. 
But having bad intentions is not a must to go on the wrong path.

How to focus on problems that are worth solving?
Well, one approach could be...
Laser sharp focus on the market and having an outside-in view.  
Laser-sharp focus on the market could lead to: 
  • Gathering market feedback frequently 
  • Finding out & doing THAT piece of work that would generate maximum RoI
  • Releasing in shorter cycles, (at least building & showcasing in shorter cycles)
  • Working with thin slices, which would enable showcasing in shorter cycles
  • Working with thin slices, which would safeguard us from generating big waste

All these problems are worth working on. And when you work on them, it creates +ve impact on business. 
Business of the Customer as well as yours.

  



Sunday, June 25, 2023

Metrics for Agile Transformation

In a meeting today, one gentleman who is driving Agile Transformation in his Org asked me this age-old and evergreen question…. What would be the best metrics for Agile Transformation?

Honestly speaking, even though this is a syntactically correct question, it is almost a meaningless question. 
But rather than being so blunt to that person, I asked him… What is the expected end-objective from this Agile Transformation?

Then there was a long & uncomfortable silence.

So, I simplified & broke down my question.
I asked him... what amount of money your Org is spending on this Agile Transformation?
He said… approximately N per month.

So suggested to him that, he should approach his CFO or CEO and tell them…. “Thanks for giving us a budget of N per month for Agile Transformation, but we are not even clear what is expected from that Transformation”.
He said… that would not be a very good move for his future :)

I continued... Using somebody else's "Best Metrics" will not be a good move for your future either. And deciding the best metric w/o knowing the end-objective from Transformation will not be a good move for your future either.

Until you are clear about the expectations from Agile Transformation, any metric is equally good or equally meaningless.


Saturday, June 24, 2023

Few (Fashionable) Words We Use

If you have to embrace someone, s/he has to be another person.
You cannot embrace yourself.
Can you?

To embrace something, it has to be out of you.
You cannot embrace something which is an intrinsic part of you.
Can you?

What does it mean if I say… I embrace honesty.
You may start thinking, this guy is embracing honesty, because it is NOT an integral part of him.

Few words have become really fashionable these days. Especially in the consulting world. These words come in handy to impress the audience. One of these fashionable words is “embrace”.

Right now there is a scholarly article in front of me on LI; which says, “One should embrace integrity”.

What? Embrace integrity??  What does that even mean??

One can (& one should) embrace diversity.
Because diversity stems from the people around you.
People who belong to a race, which may not be yours;
belong to a Social strata, which 
may not be yours;
they may have educational background, which 
may not be same as yours;
they may even have a thinking style, which 
may not be yours;
they follow a religion, which 
may not be yours;
they may speak a language, which 
may not be yours;  
I think you get the idea.


But embracing integrity????    Hmmm.
The day is not far, when some scholarly management consultant will write..."we must embrace honesty". 

Friday, June 23, 2023

Role of a Product Owner, Business Analyst, and Project Manager

Yesterday, I happened to be a mute spectator of a heated (but mostly jargon-loaded word salad) discussion about what is a Product Owner, Business Analyst, & Project Manager.

After the discussion, I thought of penning down my thoughts about the same. So here is my simplified, no mumbo-jumbo, but fairly accurate summary of these 3 roles.
Well, fairly accurate according to me. YMMV.
Also, take it with a pinch of salt :)

(1) BA
BA: Last 3 weeks I was at the Customer's location. 
I just finished the documentation. This is how those people work.
These are the customer requirements.
And these are the non-negotiable requirements.
Dev Team: Hmmm.... but it will take 2 years to complete this.
BA: Who cares? Not my baby.
Project Manager: Forget making any profit, we will lose huge money if we have to complete this.
BA: Who cares? Not my baby.


(2) Proj Mgr
Proj Mgr: Guys, this is what we are going to do.
Dev Team: Hmmm...it is huge work.
Proj Mgr: I know. I am working to beef up our team. I will get an additional budget soon.
Sales Rep: We have committed to the final delivery and complete hand-over by the end of Nov.
Proj Mgr: Good. We will deliver by end of Nov. I hope you have not committed the year. 


(3) Product Owner
VP Sales: Coke wants this ABC feature in the next 3 months.
PO: We have already checked the market pulse about it. Nobody else even remotely showed any interest in that feature.
VP Sales:  Coke has been our big Customer. Are you telling me that we can refuse the ABC feature to Coke?
PO: All I am telling you is, this ABC does not fit well in our product vision. And if my team shifts focus on ABC work for the next 1.5 months, my product will remain weak in TMQ area, which would be bad.
I know 6-7 customers who say that we should strengthen TMQ. And at least 1 prospect who said they can consider us only if we give them some commitment to strengthen TMQ.
Naturally, I am going to choose what will give us the highest RoI.    

 

  

Friday, June 9, 2023

Biggest (Unexpected) Beneficiaries of this "A"gile stuff

There are 2 types of businesses that are the biggest unexpected beneficiaries of this "A"gile stuff.

(1) Sticky-Note manufacturers. 
A vast majority of teams think Sticky-Notes are absolutely essential for an agile team; which works quite well for these manufacturers. For Sticky-Note manufacturers, "A"gile movement was a rather unexpected boon. But it was nothing as compared to this 2nd industry, for which it was a windfall.   

(2) Framework Training and Certification Industry.
Collectively they are also referred as Agile Industrial Complex (AIC for short). I don’t look down upon them. In fact, I respect them because they are extremely smart in identifying business opportunities, & even creating business opportunities. Under this AIC umbrella, many brands of “A”gile are available. A company can choose whichever brand of “A”gile suits them.

There is a certain brand of "A"gile that assures companies that in a span of 2-3 days, they can change the company staff into MASTERs of “A”gile.

This brand evangelizes that for becoming “A”gile, having one MASTER in a team is a must. A MASTER who will spread the “A”gile values within the team, empower the team, safeguard the team from outsiders, etc.  Some people ask if the cost of making a MASTER is so minimal (just 2-3 days effort), then why not make everybody in the team a MASTER.
That way everybody in the team will automatically know “A”gile values rather than depending on one MASTER for spreading those values. Everybody can empower each other rather than depending on one MASTER to empower all others. And everybody will be capable of safeguarding the team from 'outsiders' (whatever that means).
But such questions and such thinking is not acceptable if you buy this brand of “A”gile.
All said and done, this brand is selling very well. After all, which company would not like to be “A”gile so fast and with so little investment?

This brand is shipped with a User’s Guide. All the retailers of this brand tell endlessly that this brand recommends Empiricism.  But on the cover page of this User’s Guide, it is printed “The Rules”. Not guidelines, not suggestions, not recommendations, but RulesWhen you are required to live by Rules, it is obvious that you must follow the Rules verbatim, to the dot, with no deviation allowed; that is why they are called Rules. The Income Tax Dept has "Rules", they do not go by "Guidelines". The game of Chase is played by Rules; not by Guidelines. 

So how this “Rule book” can be used to encourage Empiricism is something left to the people who buy this brand.  If a buyer goes back to the retailer saying this brand is not working for him (which is not unheard of), the retailer always has a ready answer… “You must be using this brand in the wrong way”.   
One may ask… if the right way of using this brand is known, then why these retailers do not tell the same to the buyers?  For which the retailers again have a ready answer; they say…   “This is intentionally left incomplete so that buyers should practice Empiricism”
How a Rule Book can be intentionally incomplete, is something left to the people who buy this brand. Just imagine the Rule Book published by The Income Tax Department is intentionally incomplete. 

If a company is large, has deep pockets, and most importantly if its managers love their turf and do not want to lose control, then a premium brand of “A”gile is also available for them.

This premium “A”gile brand is specifically designed for companies where managers want to create a good façade of “A”gile, but do not want to lose their nut-bolt level control.

Managers of such companies do not face much challenge convincing their decision-makers to buy this brand, even though it is very costly. It is quite possible that managers find it easy to convince their decision-makers to buy this brand BECAUSE it is very costly. And often this brand is sold directly to the decision-makers & managers without involving team members.

It is a well-known human psyche to associate higher cost with better quality. This is somewhat equivalent to what used to happen 50 years ago.  50 years ago, in the IT world, they used to say “Nobody ever got fired for choosing IBM”.   In short, when a company buys this brand of "A"gile, the decision makers are happy because they think that they have bought the best “A”gile for the Company. The managers are happy because their turf and their power will not be challenged.

Once you buy this brand of "A"gile, it comes with beautiful infographics which are very impressive to see, a list of recommended meetings that saves you from thinking on your own, and its own terminology which gives you instant gratification when you start using these new words. All of this is shipped free of cost.   
To install this brand of "A"gile, an Org must have special people with special certificates, which are not shipped for free. 
This brand is very very prescriptive, which is fine with managers. In fact, they are happy about it. This costly brand of “A”gile is so prescriptive that this brand goes on to decide at what time and for how long your team should have a
lunch break.  

Any brand which is prescriptive has a great hidden asset. Managers can treat such prescriptive “A”gile brand as their insurance policy against failure to meet their business goals. They can easily point to the prescriptive way of working and claim that they have been working exactly as prescribed.   

One of the top organization’s (Spotify) top coach (Joakim Sundén) summarized his years of 1st hand experience in these 3 steps.

(1) Face your difficulties and think yourself.
(2) Solve your problems yourself.
(3) Profit. 


 
Actually, there are only 2 steps & the 3rd one is the result.
In those 2 steps, the word “yourself” appears 2 times. This means it demands quite some thinking on your part, and devising working practices yourself. Naturally, this is not appreciated much by many prospective customers shopping for an “A”gile brand for their organization.

And then there is "a"gile.
To start with, "a"gile is just an adjective.
A team (or an organization) can be less "a"gile or more "a"gile, rather than getting stamped as "A"gile by a specific brand.

Luckily there is no manufacturer that sells “a”gile.
A team can strive to be "a"gile just by keeping in mind these 3 simple things... 
(1) Bite small.
(2) Chew well.
(3) Seek f/b often.
That’s all it takes to be “a”gile.  
But let me add 2 more simple things to elaborate it a bit further.

(0) Be humble. Being humble is not only a good personal characteristic, but it makes good business sense also. Being humble nudges me to slice thin, build small, and ship small /showcase small. Not being humble allows me to pretend that I know all the market needs and user requirements well enough.  IT world is littered with examples of what happens when someone assumes that s/he knows the biz requirements upfront. Here is a shining example of not being humble

(1) Bite small.

(2) Chew well.

(3) Seek f/b often.

(4) Use that feedback regularly. If the f/b is +ve, great. If that f/b is -ve, use that f/b to do a quick course correction and to avoid building a lot of waste.

The first time I get a -ve feedback, I tend to learn that "Byte small" (aka Slicing thin) would be a really smart move because it can help me avoid creating a big waste. I can easily make it a standard practice by ensuring that only Slices get added in Iterations and never a whole User Story. After all, it will be ridiculous to Slice a User Story, but not build it Slice by Slice. 


The first time I suffer a lot of to-and-fro between Dev and QC, I tend to learn that parallel testing is essential for "Chewing well". I should not treat Testing as a separate activity that can be done after writing code.
I can easily make "Parallel Testing" a standard practice by having a single Column on the Flow Board for Writing code and Testing. This small change ensures that both (Developers and Test Engineers) take collective credit & collective responsibility for "Quality" or "lack of Quality", “Done” or “Delay in Done”. 

This collective ownership quickly culminates into a better collaboration between Dev & QC, deeper involvement of QC folks while discussing User Story, and most importantly QC providing Test Cases early enough to Dev which hugely helps Developers.

 

The first time users would give me lukewarm and indifferent feedback for my hard work, I would realize that the market has zero interest in knowing how hard we have worked for shipping that new Release (aka Number-of-Story-Points). I would realize that the only thing that matters to the market/customers/users is whether my new Release made their life easy? whether my new Release made their work faster? whether my new Release made them more competitive? 

That lukewarm feedback from Market can help me to develop an outward focus. It reminds me to keep an eye on RoI while planning the work.

Honestly “a”gile is quite intuitive and common-sense oriented, but there are few folks who need to do some unlearning to get it. This unlearning can be attributed to the kind of hammering done on them to teach them “Project Planning”.

And in spite, of "a"gile being so simple & intuitive, many Orgs prefer to go by one of the many available brands of "A"gile, which are quite often loaded with nebulous theories, inflated mumbo-jumbo terminology, patented frameworks, deliberately added complexity & ambiguous vocabulary. 

After all what Edsger Dijkstra said 50 years ago, is valid even today.
He said, “Complexity sells better”.