Rephonic
Artwork for Sustain

Sustain

SustainOSS
Open Source
Open Source Software
Sustainability
Ethereum Foundation
Ecosystems
Funding Models
Documentation
Artificial Intelligence
Cybersecurity
Open Source Pledge
Rust
Web3
Open Source Technology
Ethereum Protocol
Research Software Alliance
Open Science
Software Packages
Dependency Management
Software Bills Of Materials
Software Security

Sustain brings together practitioners, sustainers, funders, researchers and maintainers of the open source ecosystem. We have conversations about the health and sustainability of the open source community. We learn about the ins and outs of what ‘open source’ entails in the real world. Open source means so much more than a license; we're interested in talking about how to make sure that the cultur... more

PublishesTwice monthlyEpisodes294Founded7 years ago
Number of ListenersCategory
Technology

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Artwork for Sustain

Latest Episodes

Guest

Daniel Roe | Matias Capeletto

Panelist

Richard Littauer

Show Notes

In this episode of Sustain, Richard Littauer sits down with Daniel Roe and Matias “Patak” Capeletto to talk about npmx, the community-built alternative interface for explor... more

YouTube

Guest

Vlad-Stefan Harbuz

Panelist

Richard Littauer | Eriol Fox | Abby Cabunoc Mayes

Show Notes

“Today we’re launching the Software Stewardship Lab.” - Vlad-Stefan

In this episode, Richard, Abby, and Eriol welcome Vlad-Stefan Harbuz - University... more

YouTube

Guest

Chelsea Finnie

Panelist

Richard Littauer

Show Notes

In this episode of Sustain, Richard talks with Chelsea Finnie, Chairperson of Python New Zealand and a Senior Network DevOps Engineer at REANNZ, about the serious behind-the-scenes work r... more

YouTube

At UN Open Source Week in New York, Richard hosts a short, on-the-fly Sustain mini-episode from IBM’s offices with Andrew Nesbitt of Ecosyste.ms, a registry-of-registries built from dependency data across 300 million repositories. Nesbitt explains ho... more

YouTube

Key Facts

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Find out how many people listen to this podcast per episode and each month.

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Recent Guests

Matias Capaleto
Co-steward of NPMX and member of Vite Core team
NPMX / Vite
Episode: Episode 293: Daniel Roe and Matias Capeletto of npmx
Daniel Roe
Member of technical staff at Vercel, former NPMX steward
Vercel
Episode: Episode 293: Daniel Roe and Matias Capeletto of npmx
Vlad-Stefan Harbuz
Executive Director of the Software Stewardship Lab; researcher on open source sustainability
Software Stewardship Lab
Episode: Episode 292: Vlad-Stefan Harbuz: Launching the Software Stewardship Lab
Chelsea Finnie
Chairperson of Python New Zealand (Python NZ)
Python New Zealand
Episode: Episode 291: Chelsea Finnie on PythonNZ
Andrew Nesbitt
Co-founder / maker of Ecosyste.ms
Ecosyste.ms
Episode: Episode 290: Andrew Nesbitt on AI, Transitive Dependencies, and the New Open Source Security Crunch
Courtney Miller
PhD student researching open source sustainability and abandonment
PhD student, previously Ixie; thesis topic on abandonment and sustainable use of OSS
Episode: Episode 289: Courtney Miller on Maintainer Burnout and Software Abandonment
Jeff Young
Director at the OSPO at Georgia Tech
Georgia Institute of Technology
Episode: Episode 288: Uni students and OSS with Jeff Young & Daniel Shown
Daniel Shown
Program Director for the OSPO at Saint Louis University
Saint Louis University
Episode: Episode 288: Uni students and OSS with Jeff Young & Daniel Shown
Alan Rubin
Computational biologist and open-source software lead behind MaveDB
Collaborative Center for Genomic Cancer Medicine, University of Melbourne & Peter MacCallum Cancer Centre
Episode: Episode 287: Alan Rubin on MaveDB

Hosts

Richard Littauer
Host of Sustain (multiple affiliations in data, often associated with Sustain).
Eriol Fox
Host of Sustain with involvement in Sustain OSS podcast and related OSS discussions.
Victory Brown
Co-host of Sustain OSS podcast and related OSS conversations.

Reviews

5.0 out of 5 stars from 11 ratings
  • So great

    Wish there was more! I can’t get enough!

    Apple Podcasts
    5
    eahiv
    United States3 years ago
  • All credit to the most high

    🪬

    Apple Podcasts
    5
    scootermobes
    United States3 years ago
  • So great

    Wish there was more!

    Apple Podcasts
    5
    eahiv
    United States4 years ago
  • Awesome Podcast!!!

    Sustain Podcast, highlights all sustainability and more in this can’t miss podcast! The host and expert guests offer insightful advice and information that is helpful to anyone that listens!

    Apple Podcasts
    5
    roweereyes
    Philippines5 years ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Thoughtful, credible takes on OSS sustainability.
Helpful for sponsors seeking aligned messaging on OSS health and longevity.
Guests are high-caliber and topics feel both practical and forward-looking.
Strong emphasis on governance and funding with real-world examples.
Consistently informative for listeners wanting to understand maintenance and policy in OSS.

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Talking Points

Recent interactions between the hosts and their guests.

Episode 293: Daniel Roe and Matias Capeletto of npmx
Q: How do you sustain a large open source project financially and organizationally?
By combining grants, sponsorships, and offsite retreats funded by partner companies to keep core developers funded; also by building governance, codes of conduct, and a commons-based approach to ensure contributors feel valued and can stay long-term.
Episode 292: Vlad-Stefan Harbuz: Launching the Software Stewardship Lab
Q: What happens to the funds if a company participates—where does the money go?
Funds are directed to open source maintainers and foundations directly, with the lab providing guidance but not taking custody of the money; this preserves direct support and accountability.
Episode 292: Vlad-Stefan Harbuz: Launching the Software Stewardship Lab
Q: Are you thinking about barriers to entry for larger companies when contributing to the pledge?
Yes, budget, procurement, and legal hurdles can slow large enterprises; the plan is to balance meaningful contribution with practical realities, and to promote genuine commitment rather than superficial compliance.
Episode 289: Courtney Miller on Maintainer Burnout and Software Abandonment
Q: Does AI lead to abandonment of projects in itself, given the new tooling and automation?
AI can both automate maintenance and migration tasks, potentially reducing abandonment, but it can also flood maintainers with low-quality submissions and governance challenges. The discussion suggests that AI should augment, not replace, human judgment and should be integrated with governance and remediation strategies to avoid exacerbating issues.
Episode 289: Courtney Miller on Maintainer Burnout and Software Abandonment
Q: Can you tell me about your approach to including AI, why you had to do it, or if you really enjoyed the process?
The approach used BRAG-based prompting with theory-driven context and train-of-thought reasoning inside the LLM, combined with static analysis and GitHub data, to predict whether a package's abandonment would be impactful. This enabled building Abandabot within the project timeframe and allowed downstream users to validate the predictions in practice.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
Gender Skew
Location
Interests
Professions
Age Range
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Frequently Asked Questions About Sustain

What is Sustain about and what kind of topics does it cover?

Sustain frequently centers on the health and sustainability of the open source ecosystem, with conversations that span maintainer burnout, software abandonment, and funding models for OSS infrastructure. Recent episodes highlight practical tooling and governance ideas, university OSPO programs, design and UX for open collaboration, and community-driven funding approaches, including GenAI implications, philanthropy vs. sustainability, and global participation. The show tends to feature researchers, university practitioners, designers, and ecosystem leaders who illuminate open source maintenance, governance, and funding in tangible, real-world terms. A notable strengths are the breadth of perspectives (academic, governance, funding, design) a... more

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Which podcasts are similar to Sustain?

These podcasts share a similar audience with Sustain:

1. Syntax - Tasty Web Development Treats
2. Better Offline
3. Open Source Security

How many episodes of Sustain are there?

Sustain launched 7 years ago and published 294 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on Sustain?

Recent guests on Sustain include:

1. Matias Capaleto
2. Daniel Roe
3. Vlad-Stefan Harbuz
4. Chelsea Finnie
5. Andrew Nesbitt
6. Courtney Miller
7. Jeff Young
8. Daniel Shown

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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