The Changelog

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Conversations with the hackers, the leaders, and the innovators of software development

The Changelog The Changelog #385

Pushing webpack forward

We sit down with Tobias Koppers of webpack fame to talk about his life as a full-time maintainer of one of the most highly used (4 million+ dependent repos!) and influential tools in all of the web.

Things we ask Tobias include: how he got here, how he pays himself, has he ever gotten a raise, what his typical day is like, how he decides what to work on, if he pays attention to the competition, and if he’s ever suffered from burnout.

The Changelog The Changelog #384

Enter the Matrix

Matthew Hodgson (technical co-founder) joined us to talk about Matrix - an open source project and open standard for secure, decentralized, real-time communication. It’s open source, it’s decentralized, it’s end-to-end-encrypted, and it’s also self-sovereign. Matrix also provides a bridge feature to bridge existing platforms and communication silos into a global open matrix of communication. A recent big win for Matrix was Mozilla’s announcement of switching off its IRC network that it had been using for 22 years and now uses Matrix instead.

The Changelog The Changelog #383

From open core to open source

Frank Karlitschek joined us to talk about Nextcloud - a self-hosted free & open source community-driven productivity platform that’s safe home for all your data. We talk about how Nextcloud was forked from ownCloud, successful ways to run community-driven open source projects, open core vs open source, aligned incentives, and the challenges Nextcloud is facing to increase adoption and grow.

The Changelog The Changelog #382

The developer's guide to content creation

Stephanie Morillo (content strategist and previously editor-in-chief of DigitalOcean and GitHub’s company blogs) wrote a book titled The Developer’s Guide to Content Creation — it’s a book for developers who want to consistently and confidently generate new ideas and publish high-quality technical content.

We talked with Stephanie about why developers should be writing and sharing their ideas, crafting a mission statement for your blog and thoughts on personal brand, her 4 step recipe for generating content ideas, as well as promotional and syndication strategies to consider for your developer blog.

The Changelog The Changelog #381

The dawn of sponsorware

Caleb Porzio is the creator & maintainer of Livewire, AlpineJS, and more. His latest open source endeavor was announced as “sponsorware”, which means it lived in a private repo (only available to Caleb’s GitHub Sponsors) until he hit a set sponsorship threshold, at which point it was open sourced.

On this episode, we talk through this sponsorware experiment in-depth. We learn how he dreamt it up, how it went (spoiler: very well), and how he had to change his mindset on 2 things in order to make sustainability possible.

The Changelog The Changelog #380

Productionising real-world ML data pipelines

Yetunde Dada from QuantumBlack joins Jerod for a deep dive on Kedro, a workflow tool that helps structure reproducible, scaleable, deployable, robust, and versioned data pipelines. They discuss what Kedro’s all about and how it’s “changing the landscape of data pipelines in Python”, the ins/outs of open sourcing Kedro, and how they found early success by sweating the details. Finally, Jerod asks Yetunde about her passion project: a virtual reality film which debuted at the Sundance Film Festival in January.

The Changelog The Changelog #379

Good tech debt

Jon Thornton (Engineering Manager at Squarespace) joined the show to talk about tech debt by way of his post to the Squarespace engineering blog titled “3 Kinds of Good Tech Debt”. We talked through the concept of “good tech debt,” how to leverage it, how to manage it, who’s in charge of it, how it’s similar to ways we leverage financial debt, and how Squarespace uses tech debt to drive product development.

The Changelog The Changelog #378

Open source meets climate science

Anders Damsgaard is a climate science researcher working on cryosphere processes at the Department of Geophysics at Stanford University. He joined the show to talk with us about the intersection of open source and climate science. Specifically, we discuss a set of shell tools he created called The Scholarref Tools which allow you to perform most of the tasks required to gather the references needed during the writing phase of an academic paper. We also discuss climate science, physics, self hosting Git, and why Anders isn’t present on any “social” networks.

The Changelog The Changelog #377

Meet Algo, your personal VPN in the cloud

The commercial VPN industry is a minefield to navigate and many open source solutions are a pain to use or ill-suited for the task. Algo VPN, on the other hand, is a self-hosted personal VPN designed for ease of deployment and security. It uses the securest industry standards, builds on rock-solid solutions like WireGuard and Ansible, and runs on an ever-growing list of cloud hosting providers.

On this episode Dan Guido –CEO of security firm Trail of Bits and Algo’s creator– joins Jerod to discuss the project in depth.

The Changelog The Changelog #376

State of the “log” 2019

Welcome to 2020 — on this year’s “State of the ‘log’” episode Jerod and I look back at our favorite moments from 2019 and forward to 2020 and beyond. We talk through our most popular episodes, our personal favorites, our 10-year anniversary, the excitement we have for Brain Science our newest podcast, it’s for the curious! And we also look forward to plans we have for 2020 and the decade to come…

The Changelog The Changelog #375

Gerhard goes to KubeCon (part 2)

Gerhard is back for part two of our interviews at KubeCon 2019. Join him as he goes deep on Prometheus with Björn Rabenstein, Ben Kochie, and Frederic Branczyk… Grafana with Tom Wilkie and Ed Welch… and Crossplane with Jared Watts, Marques Johansson, and Dan Mangum.

Don’t miss part one with Bryan Liles, Priyanka Sharma, Natasha Woods, & Alexis Richardson.

The Changelog The Changelog #374

Gerhard goes to KubeCon (part 1)

Changelog’s resident infrastructure expert Gerhard Lazu is on location at KubeCon 2019. This is part one of a two-part series from the world’s largest open source conference. In this episode you’ll hear from event co-chair Bryan Liles, Priyanka Sharma and Natasha Woods from GitLab, and Alexis Richardson from Weaveworks.

Stay tuned for part two’s deep dives in to Prometheus, Grafana, and Crossplane.

The Changelog The Changelog #373

Trending up GitHub's developer charts

In this episode we’re shining our maintainer spotlight on Ovilia. Hailing from Shanghai, China, Ovilia is an up-and-coming developer who contributes to Apache ECharts, maintains Polyvia, which does very cool low-poly image and video processing, and has a sweet personal website, too.

This episode with Ovilia continues our maintainer spotlight series where we dig deep into the life of an open source software maintainer. We’re producing this series in partnership with Tidelift. Huge thanks to Tidelift for making this series possible.

The Changelog The Changelog #372

Building an open source excavation robot for NASA

Ronald Marrero is a software developer working on NASA’s Artemis program, which aims at landing the first woman and next man on the Moon by 2024. How Ron got here is a fascinating story, starting at UCF and winding its way through the Florida Space Institute, working with NASA’s Swamp Works team, and building an open source excavation robot.

On this episode Ron tells us how it all went down and shares what he learned along the way.

The Changelog The Changelog #371

Re-licensing Sentry

David Cramer joined the show to talk about the recent license change of Sentry to the Business Source License from a BSD 3-clause license. We talk about the details that triggered this change, the specifics of the BSL license and its required parameters, the threat to commercial open source products like Sentry, his concerns for the “open core” model, and what the future of open source might look like in light of protections-oriented source-available licenses like the BSL becoming more common.

The Changelog The Changelog #370

The making of GitHub Sponsors

Devon Zuegel is an Open Source Product Manager at GitHub. She’s also one of the key people responsible for making GitHub Sponsors a thing. We talk with Devon about how she came to GitHub to develop GitHub Sponsors, the months of research she did to learn how to best solve the sustainability problem of open source, why GitHub is now addressing this issue, the various ways and models of addressing maintainers’ financial needs, and Devon also shared what’s in store for the future of GitHub Sponsors.

The Changelog The Changelog #369

Five years of freeCodeCamp

Today we have a very special show for you – we’re talking with Quincy Larson the founder of freeCodeCamp as part of a two-part companion podcast series where we each celebrate our 5 and 10 year anniversaries. This year marks 5 years for freeCodeCamp and 10 years for us here at Changelog. So make sure you check out the freeCodeCamp podcast next week when Quincy ships our episode to their feed. But, on today’s episode we catch up with Quincy on all things freeCodeCamp.

The Changelog The Changelog #368

Finding collaborators for open source

Jeff Meyerson, host of Software Engineering Daily, and the founder of FindCollabs (a place to find collaborators for open source software) joined the show to talk about living in San Francisco, his thoughts on podcasting and where the medium is heading, getting through large scale market changes. We talk at length about his new project FindCollabs, the difficulty of reliably finding people to collaborate with, the importance of reputation and ratings systems, and his invite to this audience to check out what he’s doing and get involved.

The Changelog The Changelog #367

Back to Agile's basics

Robert C. Martin, aka Uncle Bob, joined the show to talk about the practices of Agile. Bob has written a series of books in order to pass down the wisdom he’s gained over his 50 year software career — books like Clean Architecture, Clean Code, The Clean Coder, The Software Craftsman, and finally Clean Agile — which is the focus of today’s discussion. We cover the origins of his “Uncle Bob” nickname, the Agile Manifesto, why Agile is best suited for developing software, how it applies today, communication patterns for teams, co-location vs distributed, and more importantly Bob shares his “why” for writing this book.

The Changelog The Changelog #364

Maintainer spotlight! Valeri Karpov

In this episode we’re shining our maintainer spotlight on Valeri Karpov. Val has been the solo maintainer of Mongoose since 2014. This episode with Val continues our maintainer spotlight series where we dig deep into the life of an open source software maintainer. We’re producing this series in partnership with Tidelift. Huge thanks to Tidelift for making this series possible.

The Changelog The Changelog #363

Nushell for the GitHub era

Jonathan Turner, Andrés Robalino, and Yehuda Katz joined the show to talk about Nushell, or just Nu for short. It’s a modern shell for the GitHub era. It’s written in Rust, and it has the backing of some of the greatest minds in open source. We talk through what it is, how it works and cool things you can do with it, why Rust, ideas for the future, and ways for the community to get involved and contribute.

The Changelog The Changelog #361

Generative engineering cultures

Dave Kaplan (Head of Software Engineering at Policygenius) joined the show to talk about Generative Engineering Cultures and how they have become the goal of industry-aware tech teams. We talk through the topology of organizational cultures ranging from pathological, to bureaucratic, to generative, the importance of management buy-in (from the top down) on leading a generative culture, the ability to contribute original value which is deeply rooted in the concept of aligned autonomy. We also covered the 6 core skills required for us to be empowered in our teams.

The Changelog The Changelog #360

Modern software is built on APIs

Abhinav Asthana (founder of Postman) joined the show to talk about Postman, an ADE — API Development Environment — that began as open source and is now a full-fledged company that just announced a $50 million dollar Series B. We talk about why Postman has grown so successfully, APIs and their impact to core business factors, what it means to be an API Development Environment (ADE), and how they created one of the most popular API platforms and community.

The Changelog The Changelog #359

Maintainer spotlight! Feross Aboukhadijeh

In this episode we’re shining our maintainer spotlight on Feross Aboukhadijeh. Feross is the creator and maintainer of 100’s of open source projects which have been downloaded 100’s of million of times each month — projects like StandardJS, BitMidi, and WebTorrent to name a few. This episode with Feross continues our maintainer spotlight series where we dig deep into the life of an open source software maintainer. We’re producing this series in partnership with Tidelift. Huge thanks to Tidelift for making this series possible.

The Changelog The Changelog #358

OSCON 2019 anthology

We’re on the expo hall floor of OSCON 2019 talking with Eric Holscher, Ali Spittel, and Hong Phuc Dang. First up, we talk to Eric about his work at Write the Docs, ethical advertising, and the Pac-Man rule at conferences. Second, we talk with Ali about her passion for teaching developers, her passion for writing, and her new found love for podcasting. Last, we talk with Hong about her work at FOSSASIA, the disconnect between America and Asia in open source, and several of the cool open source projects they have on GitHub.

The Changelog The Changelog #357

Shaping, betting, and building

Ryan Singer, head of Product Strategy at Basecamp, joined the show to talk about their newest book — Shape Up: Stop running in circles and ship work that matters. It’s written by Ryan himself and you can read it right now for free online at Basecamp.com/shapeup.

We talked about the back story of the book, how the methodology for Shape Up developed from within at Basecamp, the principles and methodologies of Shape Up, how teams of varying sizes can implement Shape Up. Ryan even shared a special invitation to our listeners near the end of the show to his live and in-person Shape Up workshop on August 28th in Detroit, Michigan.

The Changelog The Changelog #356

Observability is for your unknown unknowns

Christine Yen (co-founder and CEO of Honeycomb) joined the show to talk about her upcoming talk at Strange Loop titled “Observability: Superpowers for Developers.” We talk practically about observability and how it delivers on these superpowers. We also cover the biggest hurdles to observability, the cultural shifts needed in teams to implement observability, and even the gains the entire organization can enjoy when you deliver high-quality code and you’re able to respond to system failure with resilience.

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