The Stack Overflow Podcast

In complex service-oriented architectures, failure can happen in individual servers and containers, then cascade through your system. Good engineering takes into account possible failures. But how do you test whether a solution actually mitigates failures without risking the ire of your customers? That’s where chaos engineering comes in, injecting failures and uncertainty into complex systems so your team can see where your architecture breaks. On this sponsored episode, our fourth in the series with Intuit, Ben and Ryan chat with Deepthi Panthula, Senior Product Manager, and Shan Anwar, Principal Software Engineer, both of Intuit about how use self-serve chaos engineering tools to control the blast radius of failures, how game day tests and drills keep their systems resilient, and how their investment in open-source software powers their program. Episode notes: Sometimes old practices work in new environments. The Intuit team uses Failure Mode Effect Analysis, (FMEA), a procedure developed by the US military in 1949, to ensure that their developers understand possible points of failure before code makes it to production. The team uses Litmus Chaos to inject failures into their Kubernetes-based system and power their chaos engineering efforts. It’s open source and maintained by Intuit and others. If you’ve been following this series, you’d know that Intuit is a big fan of open-source software. Special shout out to Argo Workflow, which makes their compute-intensive Kubernetes jobs work much smoother. Connect on LinkedIn with Deepthi Panthula and Zeeshan (Shan) Anwar.If you want to see what Stack Overflow users are saying about chaos engineering, check out Chaos engineering best practice, asked by User NingLee two years ago.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

25 Tammi 202319min

In a win for accessibility, GitHub Copilot now responds to voice commands, allowing developers to code using their voices.Speaking of accessibility, learn how Santa Monica Studio worked with disabled gamers and the community to build accessibility into God of War Ragnarök.The US Food and Drug Administration (FDA) has determined that lab-grown meat is safe to eat.Looking for some high-quality entertainment content? Look no further than Simone Giertz’s YouTube channel, where she builds robots to (among other things) wash her hair and wake her up with a slap in the face.Blast from the past: Listen to our episode with MongoDB CTO Eliot Horowitz.Shoutout to Lifeboat badge winner ralf htp for their answer to How to listen for and react to Ace Editor change events.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

24 Tammi 202315min

First, some self-administered back-patting for the Stack Overflow editorial team: great engineering blogs give tech companies an edge (The New York Times says so). Hiring aside, engineering blogs are fresh sources of knowledge, insight, and entertainment for anyone working in tech. You can learn a lot from, for instance, blog posts that break down an outage or security incident and detail how engineers got things up and running again. One classic of the genre: Amazon’s explanation of how one engineer brought the internet to its knees. And here’s an example from our own blog. When you’ve finished catching up on the Stack Overflow blog, check out those from Netflix and Uber.Good news for late-night impulse shoppers: Instagram is removing the shopping tag from the home feed, reports The Verge. Is this a response to widespread user pushback, and does this herald the end of New Instagram? We can hope.Sony announces Project Leonardo, an accessibility controller kit for PS5.Did you know? Using only Tetris, you can build a machine capable of universal computation.Developer advocate Matt Kiernander is moving on to his next adventure. If you’re looking for a developer advocate or engineer, connect with him on LinkedIn or email him.One of Matt’s favorite conversations on the podcast was our episode with Mitchell Hashimoto, cofounder and CEO of HashiCorp. It’s worth a (re)listen.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

20 Tammi 202321min

At an SaaS company like Intuit that has hundreds of services spread out across multiple products, maintaining development velocity at scale means baking some of the features that every service needs into the architecture of their systems. That’s where a service mesh comes in. It automatically adds features like observability, traffic management, and security to every service in the network without adding any code. In this sponsored episode of the podcast, we talk with Anil Attuluri, principal software engineer, and Yasen Simeonov, senior product manager, both of Intuit, about how their engineering organization uses a service mesh to solve problems, letting their engineers stay focused on writing business logic. Along the way, we discuss how the service mesh keeps all the financial data secure, how it moves network traffic to where it needs to go, and the open source software they’ve written on top of the mesh. Episode notes:For those looking to get the same service mesh capabilities as Intuit, check out Istio, a Cloud Native Computing Foundation project. In order to provide a better security posture for their products, each business case operates on a discrete network. But much of the Istio service mesh needs to discover services across all products. Enter Admiral, their open-sourced solution. When Intuit deploys a new service version, they can progressively scale the amount of traffic that hits it instead of the old version using Argo Rollouts. It’s better to find a bug in production on 1% of requests than 100%.If you want to learn more about what Intuit engineering is doing, check out their blog. Congrats to Great Question badge winner, HelpMeStackOverflowMyOnlyHope, for asking Detect whether input element is focused within ReactJSSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

18 Tammi 202321min

There is a ton of great research to be found on Prof. Kapfhammer's website, including:  Flaky Tests: Finding and fixing unpredictable and harmful test cases Database Testing: Automatically testing relational database schemas Web Testing: Detecting and repairing poor responsive web page layout We've written a bit about how Stack Overflow is upping its unit testing game and how you can evaluate multiple assertions in a single test.Thanks to our lifeboat badge winner of the week, Survivor, for answering the question: Is it possible to find out if a value exists twice in an arraylist?See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

17 Tammi 202328min

Juri is currently Director of Developer Experience (Global) and Director of Engineering (Europe) at Nrwl, founded by former Googlers/Angular core team members Jeff Cross and Victor Savkin.Nrwl has compiled everything you need to know about monorepos, plus the tools to build them, here.Connect with Juri on LinkedIn or explore his website.Shoutout to Lifeboat badge winner penguin2718 for their answer to Storing loop output in a dataframe in R.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

13 Tammi 202326min

Any large organization with multiple products faces the challenge of keeping their brand identity unified without denying each product its own charisma. That’s where a design system can help developers avoid reinventing the wheel every time, say,  a new button gets created On this sponsored episode of the podcast, we talk with Demian Borba, Principal Product Manager, and Kelvin Nguyen, Senior Engineering Manager, both of Intuit. We chat about how their design system is evolving into a platform, how AI keeps their brand consistent, and why a design system doesn’t have to solve every use case. Episode notesTreating a design system as a platform means providing a baseline of tokens—colors, typography, themes—and allowing developers to deviate so long as they use the right tokens. Alongside a company-wide push towards greater AI usage, Intuit’s design system team is beginning to leverage AI to help developers make better design decisions. As an example, they’re including typeahead functionality to suggest possible solutions to design decisions. The team is using a Figma plugin to manage a lot of the heavy lifting. Their presentation at Config 2022 built a lot of excitement for what’s possible. Congrats to RedVelvet, who won a great question badge for The most efficient way to remove first N elements in a list?Find Kelvin  and Demian  on Linkedin.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

11 Tammi 202328min

LogRocket helps software teams create better experiences through a combination of session replay, error tracking, and product analytics.LogRocket’s machine-learning layer, Galileo, cuts through the noise generated by conventional error monitoring and analytics tools to identify critical issues affecting users.LogRocket is hiring, so check out their open roles or connect with Matt Arbesfeld on LinkedIn. You can also give LogRocket a free trial.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

10 Tammi 202319min