# Oriel > Oriel (https://oriel.today) is a daily radar for AI and technology. It collects Hacker News, Lobsters, GitHub Trending, Hugging Face, DEV Community, arXiv, official AI announcements and curated agent use cases on a schedule. Each item resolves to a canonical entity, so one project, model or paper can be followed across communities. Oriel shows what is newly collected, what gained measured attention and what appears in more than one community. How to read Oriel's data: - Metrics are source-native (Hacker News points, GitHub stars, Hugging Face likes, DEV reactions). They are not cross-source scores and are never combined into one. - "First collected" is when Oriel first saw an item, not its release or publication date. - Feeds (official blogs, arXiv, use cases) record presence only. They carry no popularity rank. - Official updates keep the publisher's own publication time. Date-only announcements show a date, with no invented time of day. - AI summaries are generated from the linked page and labelled as AI output. Collected facts and generated text are stored separately. - Use cases are reported outcomes quoted from a curated feed, with attribution. Oriel does not verify them. - "Across communities" means observed in two or more independent communities within 24 hours. All Hugging Face channels count as one community. Collection schedule: Hacker News and Lobsters every 30 minutes; GitHub Trending, Hugging Face, DEV, official channels and the use-case feed hourly; arXiv (cs.AI, cs.LG, cs.CV, cs.CL) every six hours. ## Pages - [Recent changes](https://oriel.today/): new discoveries, attention changes and cross-community items from the past 24 hours, plus the latest official updates and use cases - [Trending](https://oriel.today/trending): the latest snapshot from every source, in each source's own order; filter by source, e.g. [Hacker News](https://oriel.today/trending?source=hn), [GitHub Trending](https://oriel.today/trending?source=github), [Hugging Face models](https://oriel.today/trending?source=hf-models) - [Official updates](https://oriel.today/updates): announcements from OpenAI, Anthropic, Google, NVIDIA, Mistral AI, AWS, AMD, DeepSeek, Hugging Face and Cloudflare, ordered by publication time; filter with `?category=` (models, hardware, developer, research, company) or `?publisher=` - [Use cases](https://oriel.today/use-cases): reported things people do with AI agents, filterable by agent and scenario, each with a starter prompt - [Topics](https://oriel.today/topics): trending topic tags from the last 30 days; `/topics?q=` lists matching entities - [Sources](https://oriel.today/sources): every collected source, its listing type and latest collection status - Entity pages (`/entities/`): one project, model, dataset, paper or article with its canonical link, upstream description, metric history and source aliases ## Data - [Sitemap index](https://oriel.today/sitemap.xml): section pages, use cases and topics, plus every entity page with its latest observation time - [OpenAPI description](https://oriel.today/api/openapi.json): the public read-only JSON API under `/api/v1/`, for example `/api/v1/highlights`, `/api/v1/trending`, `/api/v1/updates`, `/api/v1/use-cases`, `/api/v1/topics` and `/api/v1/search?q=` ## Optional - [Oriel on Product Hunt](https://www.producthunt.com/products/oriel-2)