AI & Local Models
AI- OpenAI developer documentation — APIs, models, tools and implementation guides.
- Hugging Face — Models, datasets, research and open ML tooling.
- Ollama — A straightforward way to run and experiment with models locally.
- arXiv — Preprints across AI, computing, physics and other research fields.
Development & Open Source
Build- GitHub — Source control, issues, automation and project publishing.
- Python documentation — Language and standard-library reference.
- MDN Web Docs — HTML, CSS, JavaScript and browser-platform reference.
- Git documentation — Version-control reference from the source.
Cybersecurity
Defense- OWASP — Application-security projects, testing guidance and reference material.
- CISA — U.S. cyber defense guidance, advisories and operational resources.
- NIST Cybersecurity Framework — Risk and security program structure.
- Have I Been Pwned — Breach-notification and exposed-account checks.
Networking & Internet Engineering
Packets- IETF — Working groups, meetings and the standards process behind Internet protocols.
- RFC Editor — The canonical archive for RFCs.
- RIPE NCC — Routing, addressing, measurement and Internet-operations resources.
- Hurricane Electric BGP Toolkit — Practical public ASN, prefix and peering lookup.
Fiber & Radio
Signals- Fiber Optic Association — Fiber fundamentals, testing, OTDR and field reference material.
- ARRL — Amateur radio, propagation and operating resources.
- FCC Wireless — U.S. spectrum and wireless-service reference.
- NOAA Space Weather Prediction Center — Solar and geomagnetic conditions relevant to radio and infrastructure.
Science
Rabbit holes- NASA Science — Space, planets, astrophysics, Earth science and missions.
- NOAA — Weather, climate, oceans and atmospheric science.
- USGS — Earthquakes, geology, water, ecosystems and mapping.
- PubMed — Biomedical and life-science literature search.