The discussion site Stack Overflow has evolved into much more than a place for developers to ask and answer questions about their coding problems.
“We are the world’s programmer community,” it declares on its Facebook page, and indeed, with the 4.7 million users it claims, it deserves that title.
The site offers a telling snapshot of that community with the results of its annual developer survey. The site posed 45 questions to its users about themselves and the technology, jobs and values most important to them. The answers of the 56,000 people who responded hint at what’s next for technology.
Here are some takeaways:
Every company is becoming a software company
“Software is eating the world,” said venture capitalist Marc Andreessen in a 2011 Wall Street Journal essay (paywall). It’s also invading every other profession. “Software developer” has already become the most common job title in several U.S. states.
Most of the developers who responded to the survey don’t work for software or Internet companies anymore: 62 percent are in finance, consulting, health care, retail, manufacturing and other industries.
Many developers don’t have computer science degrees
Self-taught developers dominate technology: 69 percent of the developers who responded to the survey are at least partly self-taught, and fewer than half hold a formal degree in computer science.
In a trend spreading to other fields, many are choosing ways to learn that offer everything but a degree: online courses, bootcamps, on-the job training and collaborating with peers.
What’s the financial value of those five extra years in school for a computer science Ph.D? Less than you might think, according to Stack Overflow’s survey. Those who “learned on their own” report earning about $104,000, compared to Ph.Ds who take home about $122,000.
Your next great employee may never see your job posting
Many developers don’t find jobs by searching listings.
“A huge percentage of the greatest talent is not looking,” says Jay Hanlon, who leads community growth at Stack Overflow. “These people never hit what you would consider the job market.”
Thirty percent of developers in the survey said a friend connected them to their last job, and 63 percent said they are open to hearing about new opportunities but not actively looking.
There’s a gender chasm
Only 6 percent of developers who answered the survey were women. Stack Overflow says the number among users could be as high as 12 percent, based on statistics from its 40 million monthly visitors, while the Bureau of Labor Statistics puts the number of women in its broader “developer” category at 17 percent. “It doesn’t matter which number you pick,” says Hanlon. “It’s awful.”
The gender gap in science and technology has only gotten worse since the 1980s, when closer to a third of developers were women. The survey did find a potentially promising trend: The female developers who responded skewed younger, suggesting a new generation entering the workforce (or, more pessimistically, that more women are dropping out of the industry over time).
It’s a field of rookies
Coders today are unlikely to remember the 1980s. The average developer who responded to Stack Overflow’s survey is 29.6 years old and has been programming for five years or less. Though, that average age is up from about 28 last year.
The Force is strong with developers
The Enterprise is losing ground to the Millennium Falcon. As more experienced "Star Trek" fans go boldly into retirement (or at least into the minority), "Star Wars" fans outnumber them by more than 3 to 1.