Start with what you want to build.
Describe the project you have in mind and use that brief as the starting point for the Solo Marathon.

For developers
Describe what you want to build. DevMarathon creates planning guidance and a starter structure, then you continue the implementation through milestones toward a completed result.
GitHub is required before starting a Solo Marathon.

Solo Marathon
From idea to plan
Describe what you want to build. DevMarathon prepares planning guidance and a starter structure before you continue the implementation.
Describe the project you have in mind and use that brief as the starting point for the Solo Marathon.

DevMarathon runs multiple planning stages to structure the plan and produce project guidance before you begin implementation.

Build the project
DevMarathon gives the Marathon a structured starting point. You build in your repository while the workspace helps you track milestones and progress.
Turn the starting structure into working code.
Move through meaningful project stages.
Bring the Marathon toward a finished result.
AI helps provide structure and guidance. You make the implementation decisions and build the project.
Finish with something to show
A completed Marathon gives you a completed result you can share, with project context and progress from the build.

Solo pricing
DevMarathon has a free Solo option, with paid plans when you need more Marathon capacity.
Before you begin
No. DevMarathon provides planning guidance and a starter structure. You make the implementation decisions and build the project.
Yes. GitHub is required before starting a Solo Marathon, but it is not required simply to create a DevMarathon account. Repository provisioning depends on successful GitHub setup and is not guaranteed for every run.
Yes. Completed Marathons provide a completed result you can share.
Free, Builder, and Pro have different Marathon capacities. Current prices and limits are available on the Pricing page.