haveibeenpwned.com
Public breach-awareness service for checking whether an email address appears in known data breaches.
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Search published websites, apps and repositories.
havoptic.com
Free, open-source release tracker for AI coding tools. Aggregates changelogs from Cursor, Codex CLI, Gemini CLI, and more.
opendata.hawaii.gov
Search a government or civic data catalog for reusable public information.
hbtoday.co.nz
Hawke's Bay Today publishes newspaper reporting, headlines and current-affairs coverage in New Zealand.
hawkesburygazette.com.au
Hawkesbury Gazette reports local, regional, campus or community news in Australia.
armtimes.com
Haykakan zhamanak publishes newspaper reporting, headlines and current-affairs coverage in Armenia.
github.com
Framework for building applications with LLMs and Transformers (e.g. agents, semantic search, question-answering).
haystack.deepset.ai
Haystack supports AI agents, automated workflows, orchestration, or delegated tasks.
docs.haystack.deepset.ai
Modular pipelines for retrieval and generative AI applications.
hcdc.hereon.de
Search analytical chemistry data collections and supporting geospatial data from DEU.
hckrnws.com
hckrnws collects or organizes headlines and links for browsing news from multiple sources.
github.com
Let AI agents message, watch, and spawn each other across terminals. Claude Code, Gemini CLI, Codex, OpenCode.
hcup-us.ahrq.gov
Find and access economics research data, with indexed datasets.
hdrobots.com
Organizes AI tools and resources so people can browse and compare relevant services.
github.com
Implementation of the hdbscan algorithm in Python - used for clustering.
huggingface.co
Main interface and application logic are orchestrated within src/components/interface.py.
hrs.isr.umich.edu
Browse research datasets and aggregated data related to biogerontology and geriatric medicine.
health-atlas.de
Find and access basic in biology and medicine research data, with indexed datasets.
statistikportal-gesundheit.de
Find and access life research data, with indexed aggregated data.
healthdatanexus.ai
Searchable repository for finding epidemiology and medical biometry/statistics datasets and dataset.
healthdatagateway.org
Dataset repository covering life, with searchable datasets.
hsuh.repo.nii.ac.jp
Digital library for searching books, documents, images and online collections.
health-study-hub.de
Dataset repository covering epidemiology and medical biometry/statistics, with searchable clinical trial data.
healthdata.gov
Research data portal for exploring life records, including aggregated data.