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Random Topic Generators

Free Ideas to Talk, Write & Speak

Random Topic Generators is a free browser toolkit with 1,000 curated prompts for conversations, writing, debate, and timed impromptu-speech practice. Filter by purpose and depth, spin a topic wheel, draft, or rehearse with a timer. No account required. Prompts come from a curated bank, not live AI generation.

Built by Jinlong Guo ·

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Developer toolsFreemium

OMOPHub

Hosted API for OHDSI OMOP vocabularies: search and map 11M+ medical concepts (SNOMED CT, ICD-10, LOINC, RxNorm).

OMOPHub gives healthcare data teams instant API access to the OHDSI standardized vocabularies: 11M+ concepts across 120+ vocabularies, including SNOMED CT, ICD-10, LOINC and RxNorm. It offers semantic and multilingual search, cross-vocabulary mappings, hierarchy navigation, FHIR-to-OMOP resolution, a FHIR terminology s

Built by Alex Chen, Founder of OMOPHub ·

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