The Changelog: Software Development, Open Source

Latest Episodes:

Boldly going where no data tools have gone before (Interview) Jun 19, 2019

Show notes

Computer Scientist Yaw Anokwa joins the show to tell us how Open Data Kit is enabling data collection efforts around the world. From monitoring rainforests to observing elections to tracking outbreaks, ODK has done it all. We hear its origin story, ruminate on why it’s been so successful, learn how the software works, and even answer the question, “are people really using it in space?!” All that and more…

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DigitalOcean – Check out DigitalOcean’s dedicated vCPU Droplets with dedicated vCPU threads. Get started for free with a $50 credit. Learn more at do.co/changelog.
GoCD + Kubernetes – With GoCD running on Kubernetes, you define your build workflow and let GoCD provision and scale build infrastructure on the fly. GoCD installs as a Kubernetes native application. Scale your build infrastructure elastically. Learn more at gocd.org/kubernetes
Rollbar – We move fast and fix things because of Rollbar. Resolve errors in minutes. Deploy with confidence. Learn more at rollbar.com/changelog.
Fastly – Our bandwidth partner. Fastly powers fast, secure, and scalable digital experiences. Move beyond your content delivery network to their powerful edge cloud platform. Learn more at fastly.com.

Featuring:

Yaw Anokwa – GitHub, X
Adam Stacoviak – Website, GitHub, LinkedIn, Mastodon, X
Jerod Santo – Website, GitHub, LinkedIn, Mastodon, X

Show Notes:

Hat tip to Brett Neese for the show idea
Here’s the Singularity episode Jerod referenced
University of Washington has a great backgrounder on Yaw and ODK
Open Data Kit’s website is where to dive in
Or check out the source on GitHub
Nafundi – the company behind the project

Videos of ODK in action

Something missing or broken? PRs welcome!

The state of CSS in 2019 (Interview) Jun 14, 2019

Show notes

We’re talking with Sacha Greif to discuss the State of CSS survey and results. CSS is evolving faster than ever. And, coming off the heels of their annual State of JavaScript survey, they’ve decided to take on the world of styles and selectors to help identify the latests patterns and trends in CSS.

We talk through the history and motivations of this survey, the methodology of their data collection, the tooling involved to build and run the survey, and of course we dig deep into the survey results and talk through the insights we found most interesting.

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Changelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!

Sponsors:

Linode – Our cloud server of choice. Deploy a fast, efficient, native SSD cloud server for only $5/month. Get 4 months free using the code changelog2019. Start your server - head to linode.com/changelog
GoCD + Kubernetes – With GoCD running on Kubernetes, you define your build workflow and let GoCD provision and scale build infrastructure on the fly. GoCD installs as a Kubernetes native application. Scale your build infrastructure elastically. Learn more at gocd.org/kubernetes
Rollbar – We move fast and fix things because of Rollbar. Resolve errors in minutes. Deploy with confidence. Learn more at rollbar.com/changelog.
Fastly – Our bandwidth partner. Fastly powers fast, secure, and scalable digital experiences. Move beyond your content delivery network to their powerful edge cloud platform. Learn more at fastly.com.

Featuring:

Sacha Greif – Website, GitHub, X
Adam Stacoviak – Website, GitHub, LinkedIn, Mastodon, X
Jerod Santo – Website, GitHub, LinkedIn, Mastodon, X

Show Notes:

State of CSS survey and the results for 2019
State of JavaScript
State of JavaScript on GitHub
JS Party #54: trust.js but verify (malware, opaque surveys, and console.log debugging) and Sacha’s response “Mainly, that it wasn’t clear who exactly took the survey, how they found the survey, and whether that population sample was representative of the overall JavaScript ecosystem.”
The Changelog #91: Discover Meteor.js with Sacha Greif

Something missing or broken? PRs welcome!

Python's new governance and core team (Interview) Jun 06, 2019

Show notes

We’re talking with Brett Cannon for a behind the scenes look at Guido stepping down as Python’s BDFL (Benevolent dictator for life) and the process they had to go through to establish a new governance model, the various proposed PEPs to establish this new direction, the winning PEP, and what the future holds for Python.

Join the discussion

Changelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!

Sponsors:

DigitalOcean – Check out DigitalOcean’s dedicated vCPU Droplets with dedicated vCPU threads. Get started for free with a $50 credit. Learn more at do.co/changelog.
O'Reilly Open Source Software Conference – OSCON has been ground zero for the open source community for 20 years. This year they’ve expanded to become a “software development conference” — because in 2019, software development IS open source. The program covers everything from open source, AI, infrastructure, blockchain, edge computing, architecture, and emerging languages. Use the code CHANGELOG20 to get 20% off Bronze, Silver, and Gold passes.
GoCD + Kubernetes – With GoCD running on Kubernetes, you define your build workflow and let GoCD provision and scale build infrastructure on the fly. GoCD installs as a Kubernetes native application. Scale your build infrastructure elastically. Learn more at gocd.org/kubernetes
Fastly – Our bandwidth partner. Fastly powers fast, secure, and scalable digital experiences. Move beyond your content delivery network to their powerful edge cloud platform. Learn more at fastly.com.

Featuring:

Brett Cannon – Website, GitHub, LinkedIn, Bluesky, Mastodon
Adam Stacoviak – Website, GitHub, LinkedIn, Mastodon, X
Jerod Santo – Website, GitHub, LinkedIn, Mastodon, X

Show Notes:

An update on Python’s governance
Python Enhancement Proposals (PEPs)
Condorcet Internet Voting Service
PEP 8000 - Python language governance proposal overview
PEP 8001
PEP 8002
PEP 8011
PEP 8016 (winning PEP)
Python governance vote (December 2018) results
One of Jerod’s favorite episodes of The Changelog in 2018 ~> The Changelog #318: A call for kindness in open source with Brett Cannon

Something missing or broken? PRs welcome!

Creating and selling multiplayer online games (Interview) May 24, 2019

Show notes

We’re talking with Victor Zhou about the explosion of the .io game genre. We talked through all the details around building and running one of these games, the details behind Victor’s super popular game called Generals — which he eventually sold, and we also covered the economics behind creating and selling one of these games.

Join the discussion

Changelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!

Sponsors:

DigitalOcean – Check out DigitalOcean’s dedicated vCPU Droplets with dedicated vCPU threads. Get started for free with a $50 credit. Learn more at do.co/changelog.
GoCD + Kubernetes – With GoCD running on Kubernetes, you define your build workflow and let GoCD provision and scale build infrastructure on the fly. GoCD installs as a Kubernetes native application. Scale your build infrastructure elastically. Learn more at gocd.org/kubernetes
Rollbar – We move fast and fix things because of Rollbar. Resolve errors in minutes. Deploy with confidence. Learn more at rollbar.com/changelog.
Fastly – Our bandwidth partner. Fastly powers fast, secure, and scalable digital experiences. Move beyond your content delivery network to their powerful edge cloud platform. Learn more at fastly.com.

Featuring:

Victor Zhou – Website, GitHub, LinkedIn, X
Adam Stacoviak – Website, GitHub, LinkedIn, Mastodon, X
Jerod Santo – Website, GitHub, LinkedIn, Mastodon, X

Show Notes:

When Agar.io came out in 2015, it inspired a new .io game genre that has since exploded in popularity. I experienced the rise of .io games firsthand: I’ve built and sold 2 .io games in the past 3 years.

How to build a multiplayer (.io) web game - part 1
How to build a multiplayer (.io) web game - part 2
Generals
How I Became a Programmer - My unlikely origin story
iogames.space
agar.io
slither.io
diep.io
“kingz.io” was discussed but no longer has a web presence
Socket.io plays a crucial role in .io games

Something missing or broken? PRs welcome!

Off the grid social networking with Manyverse (Interview) May 18, 2019

Show notes

We’re talking with Andre Staltz, creator of Manyverse — a social network off the grid. It’s open source and free in every sense of the word. We talked through the backstory, how a user’s network gets formed, how data is stored and shared, why off-grid is so important to Andre, and what type of user uses an “off-the-grid” social network.

Join the discussion

Changelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!

Sponsors:

DigitalOcean – Check out DigitalOcean’s dedicated vCPU Droplets with dedicated vCPU threads. Get started for free with a $50 credit. Learn more at do.co/changelog.
GoCD + Kubernetes – With GoCD running on Kubernetes, you define your build workflow and let GoCD provision and scale build infrastructure on the fly. GoCD installs as a Kubernetes native application. Scale your build infrastructure elastically. Learn more at gocd.org/kubernetes
GitPrime – Download GitPrime’s 20 Patterns book, a field guide to help engineering managers recognize achievement, spot bottlenecks, and debug development processes with data.
Fastly – Our bandwidth partner. Fastly powers fast, secure, and scalable digital experiences. Move beyond your content delivery network to their powerful edge cloud platform. Learn more at fastly.com.

Featuring:

André Staltz – Website, GitHub, X
Adam Stacoviak – Website, GitHub, LinkedIn, Mastodon, X
Jerod Santo – Website, GitHub, LinkedIn, Mastodon, X

Show Notes:

Manyverse - A social network off the grid. Scuttlebutt for mobile.
Manyverse roadmap
Early days in the Manyverse
Manyverse bluetooth sync
Scuttlebutt.nz
Manyverse on Open Collective
Cycle.js - A functional and reactive JavaScript framework for predictable code
The Changelog #326: The insider perspective on the event-stream compromise with Dominic Tarr
License Zero - gainful open software development

Something missing or broken? PRs welcome!

Quirk and Cognitive Behavioral Therapy (CBT) (Interview) May 10, 2019

Show notes

We’re talking with Evan Conrad — for most of Evan’s life he has suffered from severe panic attacks, often twice per week. Eventually he stumbled upon a therapy method called Cognitive Behavioral Therapy, or CBT for short, and saw positive results. This led him to create Quirk, an open source iOS app which allows its users to practice one of the most common formats of CBT.

On the show we mentioned a new podcast we’re launching called Brain Science — it’s hosted by Adam Stacoviak and Mireille Reece, a Doctor of Clinical Psychology. Brain Science is a podcast for the curious that explores the inner-workings of the human brain to understand behavior change, habit formation, mental health, and the human condition. It’s Brain Science applied — not just how does the brain work, but how do we apply what we know about the brain to better our lives. Stay tuned after the show for a special preview of Brain Science.

If you haven’t yet, right now would be a great time to subscribe to Master at changelog.com/master. It’s one feed to rule them all, plus some extras that only hit the master feed.

Join the discussion

Changelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!

Sponsors:

DigitalOcean – Check out DigitalOcean’s dedicated vCPU Droplets with dedicated vCPU threads. Get started for free with a $100 credit. Learn more at do.co/changelog.
GoCD + Kubernetes – With GoCD running on Kubernetes, you define your build workflow and let GoCD provision and scale build infrastructure on the fly. GoCD installs as a Kubernetes native application. Scale your build infrastructure elastically. Learn more at gocd.org/kubernetes
GitPrime – Download GitPrime’s 20 Patterns book, a field guide to help engineering managers recognize achievement, spot bottlenecks, and debug development processes with data.
Fastly – Our bandwidth partner. Fastly powers fast, secure, and scalable digital experiences. Move beyond your content delivery network to their powerful edge cloud platform. Learn more at fastly.com.

Featuring:

Evan Conrad – Website, GitHub, X
Adam Stacoviak – Website, GitHub, LinkedIn, Mastodon, X
Jerod Santo – Website, GitHub, LinkedIn, Mastodon, X

Show Notes:

Get in touch with Evan via email at ejc@quirk.fyi
quirk.fyi
Quirk is FOSS (Free Open Source Software)
On the topic of Game Juice, read Squeezing more juice out of your game design!
Book: Feeling Good
Flaque/quirk
Flaque/quirk/../TRANSLATIONS.md

Something missing or broken? PRs welcome!

Inside 2019's infrastructure for Changelog.com (Interview) May 05, 2019

Show notes

We’re talking with Gerhard Lazu, our resident ops and infrastructure expert, about the setup we’ve rolled out for 2019. Late 2016 we relaunched Changelog.com as a new Phoenix/Elixir application and that included a brand new infrastructure and deployment process. 2019’s infrastructure update includes Linode, CoreOS, Docker, CircleCI, Rollbar, Fastly, Netdata, and more — and we talk through all the details on this show.

This show is also an open invite to you and the rest of the community to join us in Slack and learn and contribute to Changelog.com. Head to changelog.com/community to get started.

Join the discussion

Changelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!

Sponsors:

Linode – Our cloud server of choice. Deploy a fast, efficient, native SSD cloud server for only $5/month. Get 4 months free using the code changelog2019. Start your server - head to linode.com/changelog
GoCD + Kubernetes – With GoCD running on Kubernetes, you define your build workflow and let GoCD provision and scale build infrastructure on the fly. GoCD installs as a Kubernetes native application. Scale your build infrastructure elastically. Learn more at gocd.org/kubernetes
Rollbar – We move fast and fix things because of Rollbar. Resolve errors in minutes. Deploy with confidence. Learn more at rollbar.com/changelog.
Fastly – Our bandwidth partner. Fastly powers fast, secure, and scalable digital experiences. Move beyond your content delivery network to their powerful edge cloud platform. Learn more at fastly.com.

Featuring:

Gerhard Lazu – Website, GitHub, LinkedIn, X
Adam Stacoviak – Website, GitHub, LinkedIn, Mastodon, X
Jerod Santo – Website, GitHub, LinkedIn, Mastodon, X

Show Notes:

The Changelog #254: Deploying Changelog.com with Gerhard Lazu
The new Changelog.com setup for 2019
This is our Makefile
Here’s the update_service_continuously file we talked about on the show
Linode Kubernetes
View our stats at netdata.changelog.com

Something missing or broken? PRs welcome!

Running functions anywhere with OpenFaaS (Interview) Apr 25, 2019

Show notes

We’re talking with Alex Ellis, the founder of OpenFaaS — serverless functions made simple for Docker and Kubernetes. We talked about the backstory and details of OpenFaaS, “the curious case of serverless on Kubernetes,” the landscape of open source serverless platforms, how Alex is leading and building this community, getting involved, and maintainership vs leadership.

Join the discussion

Changelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!

Sponsors:

Linode – Our cloud server of choice. Deploy a fast, efficient, native SSD cloud server for only $5/month. Get 4 months free using the code changelog2019. Start your server - head to linode.com/changelog
GoCD + Kubernetes – With GoCD running on Kubernetes, you define your build workflow and let GoCD provision and scale build infrastructure on the fly. GoCD installs as a Kubernetes native application. Scale your build infrastructure elastically. Learn more at gocd.org/kubernetes
Rollbar – We move fast and fix things because of Rollbar. Resolve errors in minutes. Deploy with confidence. Learn more at rollbar.com/changelog.
GitPrime – Download GitPrime’s 20 Patterns book, a field guide to help engineering managers recognize achievement, spot bottlenecks, and debug development processes with data.

Featuring:

Alex Ellis – Website, GitHub, LinkedIn, X
Adam Stacoviak – Website, GitHub, LinkedIn, Mastodon, X
Jerod Santo – Website, GitHub, LinkedIn, Mastodon, X

Show Notes:

OpenFaaS — serverless functions made simple for Docker and Kubernetes
You can donate to support the ongoing development and independence of OpenFaaS
Announcing the OpenFaaS function store
OpenFaaS #TeamServerless on LinkedIn
The Changelog #253: The serverless revolution with Pam Selle
JS Party #49: Serverless? We don’t need no stinkin’ SERVERS with special guest Jeremy Daly
The curious case of serverless on Kubernetes
The Changelog #329: Perspectives on Kubernetes and successful cloud platforms with Brendan Burns
(BOOK) - Traction: Get a Grip on Your Business
Inlets – expose your local endpoints to the internet

Something missing or broken? PRs welcome!

From zero to thought leader in 6 months (Interview) Apr 18, 2019

Show notes

We’re talking with Emma Bostian about going from zero to thought leader in 6 months. We talk about the nuances of UX including the differences between an UX Designer and a UX Engineer, we touch on “the great divide”, and we talk about Coding Coach — the open source project and community that Emma and others are building to connect software developers and mentors all over the world.

Join the discussion

Changelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!

Sponsors:

DigitalOcean – The simplest cloud platform for developers and teams Whether you’re running one virtual machine or ten thousand, makes managing your infrastructure too easy. New accounts get $100 in credit to use in your first 60 days.
GoCD + Kubernetes – With GoCD running on Kubernetes, you define your build workflow and let GoCD provision and scale build infrastructure on the fly. GoCD installs as a Kubernetes native application. Scale your build infrastructure elastically. Learn more at gocd.org/kubernetes
Rollbar – We move fast and fix things because of Rollbar. Resolve errors in minutes. Deploy with confidence. Learn more at rollbar.com/changelog.
Fastly – Our bandwidth partner. Fastly powers fast, secure, and scalable digital experiences. Move beyond your content delivery network to their powerful edge cloud platform. Learn more at fastly.com.

Featuring:

Emma Bostian – GitHub, LinkedIn, X
Adam Stacoviak – Website, GitHub, LinkedIn, Mastodon, X
Jerod Santo – Website, GitHub, LinkedIn, Mastodon, X

Show Notes:

emmawedekind.com
Emma Wedekind on dev.to
How I Gained 27,000 Twitter Followers In 6 Months
My Journey Into Software Engineering
5 Books Which Will Improve Your Career
Book —The Culture Map
Coding Coach — a free, open-source platform which aims to connect software developers and mentors all over the world.
mentors.codingcoach.io
Coding Coach on Patreon
Coding-Coach/coding-coach
Coding-Coach/find-a-mentor
LogMeIn
The Changelog #333: Tactical design advice for developers featuring Erik Kennedy
Lara Hogan on mentorship and sponsorship
JS Party #61: How great the (front end) divide with Nick, Suz, and KBall
JS Party #67: The great divide reprise featuring Chris Coyier

Questions from the community and Twitter

Something missing or broken? PRs welcome!

Wasmer is taking WebAssembly beyond the browser (Interview) Apr 12, 2019

Show notes

We’re talking with Syrus Akbary about WebAssembly and Wasmer — a standalone just in time WebAssembly runtime aiming to be fully compatible with Emscripten, Rust, and Go. We talked about taking WebAssembly beyond the browser, universal binaries, what’s an ABI?, running WebAssembly from any language, and what a world might look like with platform independent universal binaries powered by WebAssembly.

Join the discussion

Changelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!

Sponsors:

DigitalOcean – The simplest cloud platform for developers and teams Whether you’re running one virtual machine or ten thousand, makes managing your infrastructure too easy. New accounts get $100 in credit to use in your first 60 days.
GoCD – GoCD is an on-premise open source continuous delivery server created by ThoughtWorks that lets you automate and streamline your build-test-release cycle for reliable, continuous delivery of your product.
O'Reilly Open Source Software Conference – OSCON has been ground zero for the open source community for 20 years. This year they’ve expanded to become a “software development conference” — because in 2019, software development IS open source. The program covers everything from open source, AI, infrastructure, blockchain, edge computing, architecture, and emerging languages. Use the code CHANGELOG20 to get 20% off Bronze, Silver, and Gold passes.
GitPrime – Download GitPrime’s 20 Patterns book, a field guide to help engineering managers recognize achievement, spot bottlenecks, and debug development processes with data.

Featuring: