Welcome to the DLD Labs

This site contains software and experimental projects developed by the Caltech Library’s Digital Library Development Group. The majority of these projects are hosted at GitHub and available under Open Source licenses.

Blog

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Presentations and Examples

• A recipe for applications: Dataset & Web Components, virtual, 2025-06-12
• COLD, curating objects with SQLite3, Deno and Dataset, SoCal Code4Lib Meetup at Caltech, 2024-11-15
• Experiments with PostgREST, SoCal Code4Lib Meetup, 2023-07-14
• A Multipass OpenSearch Machine, 2024-03-13
• Building software at the edges of heterogeneous repositories at Open Repositories 2018

Projects, Tools and Languages

• Easy installs for Linux, macOS and Windows
• Harvesters and Systems integration
• Working with Metadata and Web Resources
• Tooling for Languages
• Virtual Machines and Containers
• Project Index