Scrum, XP, Management and the Ethics of Agile Software Development

Power, dissent, and bullying in software developer communities

Grassroots developer communities form around shared values in dissent against institutions and norms that dehumanize their work and diminish their efforts. They attack these orthodoxies with humor, heretical thinking, and hard work.

This benefits society when developers defy those with greater power. It harms society when developers bully people with less power.

At the ThoughtWorks sponsored Agile East, Martin Fowler spoke to his post, SmutOnRails.

Part of the community was offended by a presentation at the GoGaRuCo (Golden Gate Ruby Conference). Others fought back saying that no offense was meant, the presenter apologized, and that the tone was in the spirit of the Rails community.

(T)he view of the rails leadership seems to be this: that the objections to the presentation are yet another attempt to foist empty corporate values on the thriving Rails ecosystem… (more)

This debate is not unique to the Rails community. It reminds me of concerns my friend, Luke Melia, raised over jokes and behavior at the first Austin Alt.NET. Martin Fowler links off to a similar controversy in the Flash community.

It is also not unique to developer communities but developers in particular need to be concerned about the outcome.

Women, African Americans and Hispanics are under-represented in IT and even more so in software development. In 2001-2002 74.4% of software developers were men. 78% of those men were white.

In 1986 the percentage of women in CS programs peaked at 37%. The percentage of women in computer science programs has gone down since then.

In 2001-2, only 28 percent of all undergraduate degrees in computer science went to women. By 2004-5, the number had declined to only 22 percent. — What Has Driven Women Out of Computer Science?, NY Times

There were 15,000 women in CS progreams in 1986. Riding natural cycles this number was not matched again until 2003. This latter number contains a higher percentage of non-resident aliens who will not necessarily contribute to the US workforce.

This despite higher percentages and numbers of women acquiring college educations than men. In 2007, 33% of women 25-29 held a four year degree or higher versus 26% of men. 55% of graduates with four year degrees or higher aged 25-29 were women.

Women are even receiving the majority of degrees in science and technology. They have shown steady progress in biology, chemistry, physics, mathematics and engineering.

Metrics can be misinterpreted but these quantitative measures support a stunningly obvious anecdotal observation. US software developers are a white male enclave.

This is a power imbalance and we developers are part of the problem.

Isolation is a key factor for a higher attrition rate among women and minorities, said Teresa Dahlberg, director of the Diversity in Information Technology Institute at UNC Charlotte. People tend to associate with “like communities,” where people have similar backgrounds and interests, she explained. — Computer science lacks women, minorities, SD Times

So when we behave in a way that marginalizes and intimidates talented women and minorities, we abuse power. We become bullies. We are oppressors.

“There is a good amount of research that shows that women are judged more harshly than men, for hiring, evaluations and promotions,” she added. “Virginia Valian [author of "Why So Slow? The Advancement of Women"] shows this for women in science, technology, engineering and math faculty jobs.” Virginia Valian is a professor at Hunter College. — SD Times

Part of the problem may be a perception that software development doesn’t contribute enough to society. To the degree this perception is true it is damning. To the degree it is just a perception we have work to do as advocates.

Our actions need to be judged not by our intentions but by the outcome.

Requisite variety within our teams remains an essential enabling condition for sustained innovation.

Access to technology is growing across all tiers of class, race and gender both in the US and overseas. Diverse teams can better address our market and build software better adapted to our end users.

A more diverse workforce provides the kind of social change that will help us create a more humane workplace for developers.

Finally, anything that limits the number of able US software developers hurts our ability to compete.

When developer communities marginalize women and minorities, we conspire to isolate ourselves from the larger society. We defeat our own attempts to change the power structures around us and improve our lot and our output.

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Fixing markup in cross posts to wordpress using metaWeblog, xml-rpc, & xpost plugin

I’m experimenting with cross posting from one wordpress blog to another using the metaWeblog API and XML-RPC. This led me to the xpost plugin by Jan Gossman.

Easy enough to test. I set up two blogs, activated xpost on one of them and posted to the other.

The plugin works as promised. You can selectively post to multiple blogs and assign categories. Tags and standard properties are preserved. Most impressively, the relationship between source and target blogs is maintained. Changes in the source are updated in the targets.

However markup in the cross posts is broken because single and double quotes are escaped with a backslash. For example, link tags become <a href=\"....

From what I can find this is a known issue intentionally introduced within the WordPress’ XML-RPC implementation as brute force protection against a SQL injection vulnerability.

I don’t want to expose myself to this vulnerability. Nor do I want to hack a wordpress build.

It occurred to me one way to get past this issue is to strip those backslashes at the presentation level within the theme of the blog to which I want to crosspost. I don’t see any reason to render backslashes within posts.

So, with guidance from the WordPress codex, I modified the single and index templates…

Replacing:

<?php the_content(); ?>

With:

<?php
$content = get_the_content();
$content = apply_filters('the_content', $content);
$content = str_replace(']]>', ']]>', $content);
$content = str_replace('\\','',$content); /* This strips escapes inserted through XML-RPC */
print $content ?>

I think this will work for me. I’m glad to be proven wrong. Am I missing something?

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iRobot’s Soft Morphing Blob ‘Bot Takes Its First Steps

From the IEEE Spectrum via YouTube:

iRobot’s soft, shape-shifting robot blob can roll around and change shape, and it will be able to squeeze through tiny cracks in a wall when the project is finished. Video presented at IEEE IROS 2009.

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Our team is hiring an agile ruby on rails developer

Hi,

We’re looking for a developer to join our team at Simon & Schuster. We’re a small shop mainly working in Ruby on Rails. We practice Extreme Programming (XP) and Scrum. We value sustainable pace, work/life balance, and the sanity and happiness of our team members.

You can look at the full posting on Craig’s List or Simon & Schuster’s corporate jobs extranet.

Unfortunately, no recruiters.

Thanks.

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On the Media – cruelty and vulnerability on the internet

Streams of two segments from the NPR show On the Media:

Smirch Engine

There’s a name for how cruel people can get given a little anonymity on the internet. It’s called “online disinhibition effect” and the resulting venom can ruin your day or worse, destroy your good name.

The Net’s Mid-Life Crisis

The basic architecture of the Internet hasn’t changed since it was conceived 40 years ago. But what was once the playground of wonks is now the main staging area for the global economy and open to an array of security vulnerabilities.

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We’re number 1

Almost home

Separating the cyber from the crime in cybercrime

The tool used to commit a crime might amplify harm and justify more severe punishment but it doesn’t change the nature of the crime.

A judge dropped the “cyberbullying” conviction against the woman who allegedly contributed to the suicide of a 13 year old girl.

The judge found the particular law she was prosecuted under, “illegally accessing a computer”, was unconstitutionally vague and could be applied to anyone who violated a social network’s terms and conditions.

The defendant says she never should have been prosecuted.

Here’s what she was accused of doing:

Prosecutors said Drew sought to humiliate Megan by helping create a fictitious teenage boy on the social networking site and by sending flirtatious messages to the girl in his name. The fake boy then dumped Megan in a message, saying the world would be better without her.

She hanged herself a short time later, in October 2006, in the St. Louis suburb of Dardenne Prairie, Mo.

If an adult, disguises him or herself as a teen and uses that false identity to approach a thirteen year old child for the purpose of manipulating and harming that child, isn’t that a crime?

If the direct result of those actions is mental anguish for that child — if the indirect result is the death of that child, isn’t that a crime?

If not, we need to reform our existing laws not distract ourselves coining a new “cybercrime” to describe people who happen to do this using MySpace.

Defendant Says Dismissal of MySpace Hoax Case Linked to Suicide Was ‘‘Proper’ – washingtonpost.com http://bit.ly/lyAoa

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An MBA Oath – another non-profession’s search for a standard of ethical conduct

There’s a movement among the students of the MBA program of Harvard Business School for an MBA Oath of ethical conduct. Read the oath here.

From a June 4th article in the Economist:

The student oath is part of a larger effort to turn management from a trade into a profession…

This is the exact debate going on in Software Development — emerging profession or craft?

One of the two main criticisms of the oath and of the whole idea of turning management into a profession, particularly in business-school faculties, is that it is either unnecessary or actively harmful… (by) promising to “safeguard the interests” of colleagues, customers, and society, are the future captains of industry simply short-changing their shareholders?

Defenders of the oath reply that the goal of maximising shareholder value has become a justification for short-termism and, in particular, rapid personal enrichment. They are concerned about managers doing things that drive up the share price quickly at the expense of a firm’s lasting health.

The second complaint is that the oath’s fine words are toothless.

Even these cheerleaders admit there are differences between practising management and, say, medicine. They concede that no self-regulating professional body for managers could possibly monopolise entry to the profession

DSC00689 by Ivana BrosnicWe can debate that a practice has ethical consequences, i.e. that it has a larger array of stakeholders who can be harmed or benefited by the daily decisions of practitioners – without calling for accreditation, lincensing, certification, standards bodies, and regulation.

Developers should consider end users, society and our common reputation even as managers consider long-term investors, employees, their industry and the larger economy.

Name a widespread activity that isn’t abetted/enabled by software systems. Even the debate over an MBA Oath:

As for punishing unprofessional behaviour, Mr Khurana (Rakesh Khurana, a professor at Harvard Business School) is inspired by the internet rather than by a closed council of grandees. From open-source software to eBay and Wikipedia, new systems of self-regulation are emerging based on openness, constant feedback and the wisdom of crowds. These could be adapted, he thinks, to provide effective scrutiny of managers.

If anything about this strikes you as not true, I’d love to hear why.

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ContactPoint – Protecting the Children

ContactPoint is a web accessible database containing identity information for all English children.

ContactPoint - Every Child MattersFrom the Department for Children, Schools and Families:

ContactPoint holds the following basic information for each child in England up until their 18th birthday:

  • name, address, gender, date of birth and a unique identifying number
  • name and contact details for each child’s parent or carer
  • contact details for services working with a child: as a minimum, educational settings such as schools and GP practices
  • contact details for other service providers where appropriate, for example health visitors or social workers; and whether practitioners are lead professionals and have undertaken assessments under the Common Assessment Framework (CAF). Please note these are not currently held on the system but will be added over time.

The new flow of information is intended to detect abuse and save children’s lives. According to the Financial Times:

It (ContactPoint) was first proposed after the 2003 Laming report into the death of Victoria Climbié, the eight-year-old girl who died after failures by social services.

Still the risks are alarming.

From the Times Online:

In March the Government admitted that it had uncovered problems in the system for shielding details of an estimated 55,000 vulnerable children. These include children who are victims of domestic violence, those in difficult adoptions or witness protection programmes and the children of the rich and famous, whose whereabouts may need to be kept secret.

However, there remain concerns about the security of the database, which was recently criticised by the Rowntree Trust as illegal under human rights and data protection laws.

Balancing the potential for benefit and harm can be incredibly difficult. Is the right answer obvious to you?

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