Open Source Has a Succession Problem

The pattern is familiar to anyone who has kept a student club alive: a handful of committed seniors carry the load, graduate, and leave a vacuum that no one is prepared to fill. Open source communities are running into the same wall, only the stakes are higher than a campus bulletin board.

The numbers from Tidelift’s 2024 maintainer survey paint a clear picture. The share of maintainers aged 46–65 has doubled since 2021, while the percentage of contributors under 26 has fallen from 25% to just 10%. Aging maintainers alone aren't the issue—lack of succession planning is. Without deliberate pathways for younger contributors, projects face burnout, lost knowledge, and structural fragility.

Meet Sam, the Would-Be Contributor

To ground the problem, consider a persona: Sam, a 23-year-old in urban Canada. Sam is self-taught, learned to code on YouTube, and designs and moderates online communities. They want to contribute to a climate tech project with real purpose but find public repos intimidating. They don't know where to start or how leadership works in open source, and they're balancing financial pressures that make unpaid hobby work a harder sell.

Sam is representative of a generation that discovers projects differently, learns differently, and needs different support structures to become the next generation of maintainers.

Rethinking the Contributor Journey

A six-stage framework—the Mountain of Engagement—used in programs like Mozilla Open Leaders and GitHub's Maintainer Programs, maps the path from first hello to leadership. At each step, the traditional playbook falls short for contributors like Sam.

Discovery

The old way: Make the project findable with a public repo, a license, a website, and decent docs.

What Sam needs: Sam is not browsing GitHub trending. Discovery happens on TikTok, Discord, and YouTube—84% of Gen Z is on the latter. They want purpose front and center, and they're often browsing on mobile. Projects need to meet this audience on their platforms, with formats that translate.

First Contact

The old way: A strong README, contributing guidelines, and an open communication channel.

What Sam needs: A visual, mobile-friendly landing page that leads with mission. A casual Discord server where lurking is acceptable before engaging. With nearly 73% of Gen Z preferring visual learning, walls of text won't cut it.

First Contribution

The old way: Personal invitations, responsive answers, "good first issues," and clear contribution docs to reduce friction.

What Sam needs: Real-time feedback and sandboxed environments to experiment safely. Gen Z learners often observe before acting, so projects like FreeCodeCamp and Kubernetes' contributor playgrounds—which offer low-stakes, learn-by-doing spaces—are better models than issue trackers alone.

Sustained Participation

The old way: Recognize contributors, align tasks with interests, and connect work to the mission.

What Sam needs: Portable, shareable recognition—badges, mentions, portfolio items. With 86% of Gen Z prioritizing mentorship and skill development, demonstrating growth matters more than climbing a maintainer hierarchy. Show the impact of contributions, not just the count.

Networked Participation

The old way: Formal mentorship and in-person social events to build commitment.

What Sam needs: Named roles—like Discord mod or community guide—that are worth putting on a resume. Off-topic channels for casual connection and peer-led structures that distribute influence. Roughly 70% of Gen Z joins communities for belonging and voice, a driver that formal titles alone don't satisfy.

Leadership

The old way: Invite a contributor to become a maintainer and hand over governance docs.

What Sam needs: Shared stewardship rather than top-down control, and a tangible value exchange. With 52% of Gen Z living paycheck to paycheck, compensation, mentorship, or professional visibility aren't perks—they're prerequisites for sustained commitment. TensorFlow's contribution ladder and For Good First Issue's mission-driven focus show how projects can formalize this exchange.

Immediate Next Steps

Building a welcoming, sustainable project for the next generation doesn't require a governance overhaul. Practical, small moves can shift the culture:

  • Turn the README into a 60-second explainer video.
  • Create a sandbox environment where first-time contributors can experiment.
  • Start a Discord or off-topic channel for social connection.
  • Make the project's mission impossible to miss.

The question to ask about your project isn't whether it works today. It's whether someone like Sam would stay for five years, not five weeks. Open source maintenance is about creating space for the next generation of leadership, not just keeping infrastructure running.