A retrospective on Stellar's 2025 hackathon ecosystem, highlighting how events evolved from weekend competitions into community-driven onboarding infrastructure. The article details 64 IRL events, 8,820 developer participants globally, and a shift toward long-term builder retention through mentorship and composability-focused hackathons.
The author reflects on Stellar's 2025 DevRel strategy, which included 64 in-person events, 6 flagship hackathons, 5 virtual hackathons, and 9 virtual bounty events across multiple continents, engaging 8,820 developers and 75 mentors. Rather than focusing solely on prize pools, the ecosystem prioritized community building and developer retention, with initiatives like online composability hackathons featuring Blend Capital, Soroswap, and Kale enabling builders to integrate protocols rather than build in isolation. The Istanbul hackathon exemplified this shift, showcasing strong technical talent and genuine ecosystem commitment. The article also addresses AI's impact on hackathons, noting that while tools accelerate prototyping, foundational ecosystem knowledge remains critical. Looking ahead to 2026, the focus will be tighter loops between hackathons and funding, better post-event visibility for builders, and more themed, directional events.
