Similar items by topic, tags, and provider (metadata-only).
resourceAdvancedOpenAlex / arXiv
OpenAlex / arXiv
Use OpenAlex for metadata and citation graph work and arXiv for current papers and technical preprints.
datasetnandocs.openalex.org
docs.openalex.org
CC0 research graph with snapshot updates; ideal for research retrieval and paper routing.
datasetnandumps.wikimedia.org
dumps.wikimedia.org
Strong encyclopedic backbone for general knowledge and factual style.
datasetnangutenberg.org
gutenberg.org
Large library of classic books and long-form prose.
datasetarxiv.org
arxiv.org
Research corpora + metadata pipelines; use via official bulk data guidance.
resourceAdvancedarXiv
arXiv
Current technical papers across AI, robotics, physics, math, and engineering.
datasetFoundationGoogle
Google
Search engine for datasets hosted across thousands of repositories on the web.
resourceBuildZenodo
Zenodo
Repository for datasets, software, and other research outputs with persistent identifiers and open sharing workflows.
courseZeroOpenStax
OpenStax
Peer-reviewed, openly licensed textbooks spanning math, science, social science, and more.
courseZeroMIT
MIT
Best structured on-ramp when you want a real class before jumping into specialist material.
videonanMIT
MIT
Full university lecture series across CS, math, engineering, neuroscience, physics, robotics, and more.
videoFoundationMIT CSAIL
MIT CSAIL
Teaches shell, editors, version control, automation, debugging, and remote tooling that every contributor needs.