GET/api/technologies
Every tracked technology with its stage, evidence, momentum and counts
- stageOnly this stage
Shell
curl -s "https://emerging.fru.dev/api/technologies?stage=prototype"Sample response
JSON
{
"technologies": [
{
"slug": "fusion-energy",
"name": "Fusion energy",
"definition": "Making power by fusing light atoms like hydrogen isotopes, the process that fuels the sun, with no long-lived waste.",
"subareas": [
"Magnetic confinement tokamaks",
"Stellarators"
],
"stage": "prototype",
"stage_evidence": "No machine has made net electricity yet; NIF has repeated ignition, with a record 8.6 MJ yield and target gain of 4.13 in 2025.",
"stage_date": "2026-06-20",
"stage_source": "https://lasers.llnl.gov/science/achieving-fusion-ignition",
"metrics": {
"papers3m": 486,
"papers12m": 1875,
"growth": 47.2,
"funding12m": 2302,
"rounds12m": 6,
"events90d": 11,
"ranks": {
"papers": 81,
"funding": 56,
"events": 81
},
"momentum": 73
},
"counts": {
"companies": 21,
"candidates": 0,
"researchers": 10,
"labs": 21,
"papers": 25,
"patents": 6,
"rounds": 9,
"events": 26
},
"latest_event": {
"date": "2026-09-22",
"title": "First Light Fusion M3 experiments show target-led fuel compression",
"url": "https://firstlightfusion.com/media/first-light-fusion-achieves-major-step-forward-for-flare-proving-key-low-cost-fusion-principle/",
"kind": "breakthrough"
},
"url": "https://emerging.fru.dev/tech/fusion-energy"
}
],
"total": 1,
"built_at": "2026-09-25 01:55:04",
"note": "momentum: mean of three ranks across the tracked fields (paper growth, funding in the last 12 months, events in the last 90 days); see /m..."
}