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Trend detail

General TechGeneral TechCooling60% confidenceCoolingSpiking

LangChain

Rank #44 with 2 captured signals across 2 sources.

LangChain is a cooling trend validated by 2 signals across 2 sources.

Open source item from npmCompare with Chrome DevtoolsBrowse General TechBrowse General Tech
Total score30.1
Movement-20
Momentum-33.5%
First seen13 Mar 2026

History

Score trajectory

Dashed line shows a medium-confidence projection using Holt trend.

Score

Component breakdown

Market footprint

Platform signals

Live provider metricEstimated fallback metric

Market footprint enrichment is still sparse for this trend. Source-level metrics will appear here as more platform evidence is captured.

Why now

Current rationale

Signal 1Developer signals are leading the move (13.9 score).
Signal 2Cross-source confirmation is present across 2 sources.

Canonicalization

Tracked aliases

langchain
LangChain

Quality

Potential duplicates

No close duplicates flaggedThis trend currently looks distinct from the rest of the published set.

Opportunity

What you can do with it

Composite 26%Discovery 25% · SEO 22% · Content 12% · Product 45% · Investment 22%
Stable
Limited actionability signals

Prediction

Breakout outlook

Stable · 35% confidenceRecently emerged (<24h) · High base score (30.1)
Next 5 runs · Medium confidence · Holt trendHolt trend · 24.1% backtest error
40.9 to 43.0 projected

Sources

What is driving this rank

npm and Stack Overflow account for 86.0% of this score.

npm1 signals · 43.0% est. score shareDeveloper 7.0 · Diversity 6.0Latest healthy fetch kept 45 of 45 items
Healthy143m old · 14 Mar 2026, 00:03 · 12.9 pts · 12 Feb 2026, 03:09
Stack Overflow1 signals · 43.0% est. score shareDeveloper 7.0 · Diversity 6.0Latest healthy fetch kept 45 of 45 items
Healthy143m old · 14 Mar 2026, 00:03 · 12.9 pts · 9 Mar 2026, 03:01

Audience

Who and where this seems relevant

Language: ENLanguage
2 signals
DeveloperAudience segment
1 signals

Related

Adjacent trends

Geo

Where it is showing up

No location signals yet.

Evidence

Recent signals