The Stack Overflow podcast is a weekly conversation about working in software development, learning to code, and the art and culture of computer programming. Hosted by Paul Ford and Ben Popper, the series features questions from our community, interviews with fascinating guests, and hot takes on what’s happening in tech. Founded in 2008, Stack Overflow is empowering the world to develop technology through collective knowledge. It’s best known for being the largest, most trusted online community for developers and technologists. More than 100 million people come to Stack Overflow every month to ask questions, help solve coding problems, and develop new skills.
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Developer Tea
Developer Tea exists to help driven developers connect to their ultimate purpose and excel at their work so that they can positively impact the people they influence.
With over 13 million downloads to date, Developer Tea is a short podcast hosted by Jonathan Cutrell (@jcutrell), co-founder of Spec and Director of Engineering at PBS. We hope you'll take the topics from this podcast and continue the conversation, either online or in person with your peers. Twitter: @developertea :: Email: developertea@gmail.com
Greater Than Code
For a long time, tech culture has focused too narrowly on technical skills; this has resulted in a tech community that too often puts companies and code over people. Greater Than Code is a podcast that invites the voices of people who are not heard from enough in tech: women, people of color, trans and/or queer folks, to talk about the human side of software development and technology. Greater Than Code is providing a vital platform for these conversations, and developing new ideas of what it means to be a technologist beyond just the code.
Featuring an ongoing panel of racially and gender diverse tech panelists, the majority of podcast guests so far have been women in tech! We’ve covered topics including imposter syndrome, mental illness, sexuality, unconscious bias and social justice. We also have a major focus on skill sets that tech too often devalues, like team-building, hiring, community organizing, mentorship and empathy. Each episode also includes a transcript.
We have an active Slack community that members can join by pledging as little as $1 per month via Patreon. (https://www.patreon.com/greaterthancode)
Zero to MVP without provisioning a database
PlanetScale is built on Vitess, the open-source database clustering system that runs at colossal scale hosting YouTube, Slack, and GitHub.A familiar theme: Big cloud companies aren’t set up for independent developers. Sam and Ceora discuss how serverless can get projects—even businesses—up and running quickly.Choosing the stack for a new business? Tools like Netlify can scale with your product, so you don’t have to change your architecture as you evolve.Staging environments should be a thing of the past. That’s why PlanetScale enables database branching.And finally, a question from Law Stack Exchange: Can satellite images be copyrighted?
Feeling insecure about your code's security?
This “Trojan source” bug (get it?) could threaten the security of all code.In its annual report on its user community, GitHub found that developers appreciate automation, reusing code, and remote work. (No surprises there.) Ceora explains how automation and code reuse are game changers for independent developers and how this logic is spreading to big tech companies, too.GitHub’s first Chief Security Officer has the company focused on keeping your repo secure.GDPR makes you legally responsible for data someone else shares with you. That’s just one of the reasons it’s not a good idea to solicit personal information through a form and then read those secrets on TikTok.
Is crypto the key to a democratizing the metaverse?
Ethan's book, Once a Bitcoin Miner: Scandal and Turmoil in the Cryptocurrency Wild West, is available now.The metaverse isn’t just inevitable; it’s already here (and it has a booming real estate market).As we move more of our lives online onto platforms controlled by increasingly powerful digital giants, Ethan explains the democratizing power of cryptocurrency and blockchain. On the other hand, China’s new digital currency (government-issued but crypto-inspired) raises questions about privacy and surveillance. And why did China declare all cryptocurrency transactions illegal?Is crypto the new oil—an environmental disaster burning all this energy in the face of climate change? Bitcoin was using as much energy as Finland or Pakistan.
Does modern parenting have to rely on spyware?
The conversation was inspired by Epic's decision to make it's Kid's Web Service's parent verification free to all developers.Ben has been grappling with these questions since 2013, when he wrote about allowing screen time into his young son's life. One thing that old article does remind us; how incredibly indestructible the original iPad was. A true tank of a tablet!Thanks to our lifeboat badge winner of the week, javimuu, for explaining: How to get a Thumbail / Preview image from Server Video Url in Swift 3.0
Who is building clouds for the independent developer?
We kick things off by weighing the merits of two gender-neutral regional pronouns: the familiar y’all and the under appreciated yinz. Now that’s covered...The global population of developers will hit 45 million by 2030, up from 26.9 million in 2021 (EDC). What platforms will they want to build on?Did Kubernetes solve all your problems? Did it create new ones?It seems there’s always an XKCD relevant to our conversation. Today, it’s How standards proliferate.
Who owns this outage? Building intelligent, automated escalation chains
Maxwell, a solution architect at xMatters, took a winding road to get to where he is. After a computer engineering education, he held jobs as field support engineer, product manager, SRE, and finally his current role as a solutions architect, where he serves as something of an SRE for SREs, helping them solve incident management problems with the help of xMatters. When he moved to the SRE role, Maxwell wanted to get back to doing technical work. It was a lateral move within his company, which was migrating an on-prem solution into the cloud. It’s a journey that plenty of companies are making now: breaking an application into microservices, running processes in containers, and using Kubernetes to orchestrate the whole thing. Non-production environments would go down and waste SRE time, making it harder to address problems in the production pipeline. At the heart of their issues was the incident response process. They had several bottlenecks that prevented them from delivering value to their customers quickly. Incidents would send emails to the relevant engineers, sometimes 20 on a single email, which made it easy for any one engineer to ignore the problem—someone else has got this. They had a bad silo problem, where escalating to the right person across groups became an issue of its own. And of course, most of this was manual. Their MTTR—mean time to resolve—was lagging. Maxwell moved over to xMatters because they managed to solve these problems through clever automation. Their product automates the scheduling and notification process so that the right person knows about the incident as soon as possible. At the core of this process was a different MTTR—mean time to respond. Once an engineer started working to resolve a problem, it was all down to runbooks and skill. But the lag between the initial incident and that start was the real slowdown. It’s not just the response from the first SRE on call. It’s the other escalations down the line—to data engineers, for example—that can eat away time. They’ve worked hard to make escalation configuration easy. It not only handles who's responsible for specific services and metrics, but who’s in the escalation chain from there. When the incident hits, the notifications go out through a series of configured channels; maybe it tries a chat program first, then email, then SMS. The on-call process is often a source of dread, but automating the escalation process can take some of the sting out of it. Check out the episode to learn more.
What if the value of software platforms ACTUALLY flowed to the users?
You can learn more about Roll, which describes itself as blockchain infrastructure for social money, here.If you want to follow them on social, check out @tryrollhq as well as their personal socials: @bradley_miles_ and @sidkal. If you are interested in this kind of tech, check out previous conversations on Web3 and our chat with Chris Dixon on blockchain.Our lifeboat badge winner of the week is Notnooop, who explained how you can :Make An Emoji Enabling App
250 words per minute on a chorded keyboard? Only if you can think that fast.
GitHub's CEO, Nat Friedman, stepped down recently to focus on his startup roots. Chief product officer, Thomas Dohmke, will be moving to CEO. The Verge reviewed our no-longer-a-joke April Fool's keyboard. How many keyboard layouts are there anyway? Including non-English layouts, there's lots. Do you have a mind's eye? How about an inner monologue? We explore why some people have a voice in their head when they think and some don't.
The polyglot who leads Stack Overflow's Platform team
Rennie grew up in Kenya, Honduras, Somalia, and Oklahoma; his parents volunteered for the Peace Corps before working for the US Government overseas. Audio tape drives are real! Check out this Retrocomputing question about how the Commodore 64 audio interface worked. If you want to remember something better, a 2014 study says you should write it out by hand. Rennie worked at Blackberry, and Ben remembered his colleagues at the Verge fondly hoping for their comeback. In fact, here's Ben hoping for their comeback!We did a podcast on moving from engineer to manager, which Rennie said was one of the hardest things to do. Rennie gave a shoutout to the book he's reading now, The Elegant Puzzle by Will Larson. Rennie works on our Platform team, which works on all of our reusable stuff, including our design system, Stacks. This week's Lifeboat badge goes to Vinzzz for explaining how to Create an array of random numbers in Swift.
The semiconductor shortage: explained
You can find Alex's writing for Employ America here. You can find him on Twitter hereYou can find Hassan's blog here and his Twitter here.You can find their writing on the semiconductor industry and shortages here and here.Our lifeboat badge winner of the week is jasme, who helped someone figure out how to fix email validation with Laravel.
Web3 won't save us
What is Web3? The Decentralized Internet of the FutureCassidyCeoraRyanBenThanks to our lifeboat badge winner of the week, Tadeck, for showing us how to design a : Function for Factorial in Python
The big problem with only being able to solve big problems
We start out the show talking about this article: I Don't Know How To Count That Low.Is Apple normalizing surveillance?Toyota trucks and Land Cruisers were very popular with ISIS. Instead of a lifeboat, we shoutout this fun question: How do I stop annoyed wizards from killing people all the time? A common problem for us muggles.
Software for your second brain
Alex comes up with better ways to interact with technology and writes about it on his website. Is there a link between playing music and writing code? A previous article of ours covered the merger of the two in the music programming language, Sonic PI. If you're curious about the weird extremes of operating system development, check out TempleOS. Cassidy and Alex both take copious notes through Obsidian. Alex has a plugin that may help you organize notes automatically.
A murder mystery: who killed our user experience?
The infrastructure that networked applications lives on is getting more and more complicated. There was a time when you could serve an application from a single machine on premises. But now, with cloud computing offering painless scaling to meet your demand, your infrastructure becomes abstracted and not really something you have contact with directly. Compound that problem with with architecture spread across dozens, even hundreds of microservices, replicated across multiple data centers in an ever changing cloud, and tracking down the source of system failures becomes something like a murder mystery. Who shot our uptime in the foot? A good observability system helps with that. On this sponsored episode of the Stack Overflow Podcast, we talk with Greg Leffler of Splunk about the keys to instrumenting an observable system and how the OpenTelemetry standard makes observability easier, even if you aren’t using Splunk’s product. Observability is really an outgrowth of traditional monitoring. You expect that some service or system could break, so you keep an eye on it. But observability applies that monitoring to an entire system and gives you the ability to answer the unexpected questions that come up. It uses three principal ways of viewing system data: logs, traces, and metrics.Metrics are a number and a timestamp that tell you particular details. Traces follow a request through a system. And logs are the causes and effects recorded from a system in motion. Splunk wants to add a fourth one—events—that would track specific user events and browser failures. Observing all that data first means you have to be able to track and extract that data by instrumenting your system to produce it. Greg and his colleagues at Splunk are huge fans of OpenTelemetry. It’s an open standard that can extract data for any observability platform. You instrument your application once and never have to worry about it again, even if you need to change your observability platform. Why use an approach that makes it easy for a client to switch vendors? Leffler and Splunk argue that it’s not only better for customers, but for Splunk and the observability industry as a whole. If you’ve instrumented your system with a vendor locked solution, then you may not switch, you may just let your observability program fall by the wayside. That helps exactly no one. As we’ve seen, people are moving to the cloud at an ever faster pace. That’s no surprise; it offers automatic scaling for arbitrary traffic volumes, high availability, and worry-free infrastructure failure recovery. But moving to the cloud can be expensive, and you have to do some work with your application to be able to see everything that’s going on inside it. Plenty of people just throw everything into the cloud and let the provider handle it, which is fine until they see the bill.Observability based on an open standard makes it easier for everyone to build a more efficient and robust service in the cloud. Give the episode a listen and let us know what you think in the comments.
The first ten years of our programming lives
This episode was inspired by Joma Tech's review of his first ten years in coding. Ben Popper shared a fair amount of his coding journey through the series Ben Popper is the Worst Coder in the World. Should you actually write out code on paper as some of us had to do? Maybe.Modding games gets people into programming. For Ryan, Freedom Force got him into Python. Today, it's Minecraft and Roblox. Want to jump start your career? Find a community on Discord or Twitter and make some contacts. The software industry is made of people. Hackathons helped Cassidy find a deeper love for coding, oh and her husband too.