Find the data source before the search gets messy
This surface gives you one place to start when you need public APIs, official datasets, or a stronger source trail for the technology story you are building.
The Signal Index · Public APIs · Datasets · Discovery Systems
Technology Data Source
Tracked source families: 215· API feeds indexed: 1,846· Datasets in catalog: 6,280· Refresh discipline: rolling· Purpose: discovery, sourcing, and signal monitoring
Read categories, feeds, and trends in one board
The index keeps categories, feed profiles, dataset pages, and trend briefs close together so you can move from discovery into understanding without losing momentum.
Built for research, product, and commercial use
Use it to find new inputs for products, identify better public data sources, or keep a shortlist of the feeds worth checking every day.
Human-readable pages with machine-readable exports
The experience stays readable for customers while still exposing manifests and JSON endpoints you can inspect, save, or pass into your own workflows.
A data-source board built for customers, not just data people
Start here when you need the source before you need the story. This surface is designed to help you find public APIs, datasets, and signal feeds quickly, understand what they are good for, and keep moving into the pages that make the most sense for your work.
Public APIs Dataset pages Trend briefs Source cards Machine-readable exports
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I. Signal Estate
Agentic Data Source catalog Indexed data points
Active API feeds
Datasets in catalog
Countries represented 144
Sectors mapped 18
Official source families 215
II. AI and Model Intelligence
Hub and provider API counts Model cards tracked
Benchmark tables mapped
Inference status checks
Top customer use Model discovery
Best follow-on page /trend/model-release-velocity/
Best source lane Hugging Face, GitHub, OpenAlex
III. Cloud and Infrastructure
Pricing, telemetry, and status coverage Cloud SKU observations
Latency and status zones
Price change watchpoints
Top customer use Vendor comparison
Most watched trend API monetization shift
Fastest growing lane GPU and accelerator supply
IV. Official Research Layer
Public records and document APIs Filing and registry entries
Climate and geospatial tiles
Best research lane SEC, Census, NOAA, NASA, World Bank
Refresh logic Provider cadence + rolling checks
Customer value Faster source discovery
Primary export /data/datasource/manifest.json
AI and Model Intelligence
A discovery lane for model releases, benchmark movement, public eval tables, model-hub updates, and the provider feeds that matter when you are sourcing AI information quickly.
- Model directories and release tracking
- Benchmark movement and eval coverage
- Inference endpoint availability and pricing
Cloud and Infrastructure
A focused lane for public price books, regional status systems, service availability, and the infrastructure metadata customers need when vendor comparisons have to move fast.
- Public price and service change tracking
- Latency zone and regional availability monitoring
- Capacity and accelerator supply watchpoints
Cybersecurity and Risk Telemetry
A public-source watch layer for disclosed vulnerabilities, incident bulletins, infrastructure advisories, and the data sources that help customers stay current without paying for every feed on day one.
- Vulnerability bulletins and advisory feeds
- Threat, incident, and outage disclosures
- Provider and government risk source mapping
Geospatial and Climate Data
A discovery lane for satellite imagery APIs, weather and climate data, public map layers, and the source pages that matter when customers need earth observation in a form they can actually use.
- Satellite and earth-observation feeds
- Climate and weather APIs
- Map layers, tiles, and public spatial datasets
GitHub Platform API
A high-value feed for developer activity, repository metadata, release cadence, issue velocity, and open-source project monitoring.
- Release velocity
- Repository growth
- Open-source maintenance health
Hugging Face Hub API
A strong public source for model discovery, dataset discovery, benchmark monitoring, and watching the open-model market move in visible public time.
- Model launches
- Benchmark narrative shifts
- Dataset discovery
SEC EDGAR API
A must-have public source for filing-aware customers who need reported facts, not commentary, when they are tracing technology companies and capital-market narratives.
- Reported cash balances
- Risk factor changes
- Capital spending and buyback activity
NASA Open API Stack
A discovery lane for space, imagery, astronomy, and earth-observation sources that help customers map scientific or visual data into products and research.
- Earth imagery
- Space activity
- Observation archives
Model Benchmark Ledger
A customer-facing page for benchmark families, evaluation sets, and the source lanes that shape the competitive AI conversation.
- Eval-set coverage
- Benchmark freshness
- Provider benchmark references
Cloud Price Tracker
A pricing and packaging comparison page for public cloud information, SKU movement, and the source feeds that change customer decisions fastest.
- SKU changes
- Regional deltas
- Packaging and service changes
Model Release Velocity
A trend page for customers who want to understand whether the visible model market is accelerating, consolidating, or simply getting noisier.
- Launch cadence matters as much as benchmark headlines.
- Hub, GitHub, and benchmark sources need to be read together.
- Velocity without comparison context creates bad sourcing decisions.
API Monetization Shift
A customer-facing read on where public or low-cost API access is narrowing, widening, or moving into more commercial packaging.
- Pricing change alerts deserve as much attention as new endpoints.
- A reliable source trail protects customers from stale assumptions.
- Cataloging access changes is part of product risk management.
GPU and Accelerator Bottlenecks
A trend page for customers who want a cleaner read on supply pressure, capacity talk, and the source signals behind the accelerator narrative.
- Supply narratives move fast and often outrun the reported facts.
- Pricing and capacity signals need to be read alongside vendor and filing data.
- Public data still offers strong early warning value.
Open Source Maintainer Strain
A trend page that helps customers see whether the public projects they rely on still show healthy release, issue, and maintenance signals.
- Repository activity alone is not enough.
- Issue response and release movement say more than a star count.
- Customers need healthy-maintainer signals before they build dependencies around a project.
GitHub Platform API
A high-value feed for developer activity, repository metadata, release cadence, issue velocity, and open-source project monitoring.
Hugging Face Hub API
A strong public source for model discovery, dataset discovery, benchmark monitoring, and watching the open-model market move in visible public time.
SEC EDGAR API
A must-have public source for filing-aware customers who need reported facts, not commentary, when they are tracing technology companies and capital-market narratives.
NASA Open API Stack
A discovery lane for space, imagery, astronomy, and earth-observation sources that help customers map scientific or visual data into products and research.
World Bank Data API
A broad public data source for global development, country comparison, and structured indicators that customers can use well beyond fiscal research alone.
Designed to shorten the distance between question and source
The point of this surface is to help you get to the right source faster, understand why it matters, and keep moving without opening ten tabs before the real work starts.