# Attic Repositories that are no longer active: superseded work, abandoned prototypes, and scaffolding kept only so that old links and references still resolve. Nothing here is maintained, and nothing here should be taken as a current example of how to do anything. For work that is alive, see [proof-of-concept](https://vault1.magland.org/proof-of-concept) for experiments and demos, [tools](https://vault1.magland.org/tools) for finished software, and [tutorials](https://vault1.magland.org/tutorials) for the long-form interactive tutorials. ## Abandoned prototypes - **[proofery](https://vault1.magland.org/attic/proofery)**. A prototype for working with structured mathematical proofs. Never finished. - **[proofery-web](https://vault1.magland.org/attic/proofery-web)**. The web front end for proofery. ## numbl project scaffolds Throwaway [numbl](https://numbl.org) project skeletons, generated while working out what a numbl project should look like. Superseded by [numbl-project-example](https://vault1.magland.org/proof-of-concept/numbl-project-example). - **[sample-3](https://vault1.magland.org/attic/sample-3)** - **[sample-4](https://vault1.magland.org/attic/sample-4)** - **[sample-6](https://vault1.magland.org/attic/sample-6)**