A Los Angeles collective exploring sustainable technology with and for community organizations.
Our mission
We are a volunteer collective exploring a future in which technology lives in harmony with nature instead of opposed to it. We partner with mutual aid networks and grassroots organizations across LA to build tools they actually need: solar energy systems, environmental sensors, food infrastructure, and the software that ties it together. Everything we build is open source. We believe the tools to create a more resilient, equitable city already exist. We're here to put them to work.
Get involved
Browse our open source repositories, pick up an issue, and start contributing to active projects.
View on GitHubWe meet regularly at our makerspace in LA. Build sessions, planning nights, and the occasional field trip.
See eventsHop into our Discord to ask questions, follow along with projects, or just say hello. You can find us in the niche-topics section of the CRASH discord
Join DiscordRepresenting an organization that could use a technology build? Reach out directly — we're always interested in new partnerships.
From the blog
June 21, 2026
We spent a morning volunteering with the watering team at the Westwood Greenway and learned a lot more than we expected.
June 18, 2026
A quick guide to adding new posts to this Jekyll blog.