Around 11 job postings mentioning langchain are expected the week of Jul 13–19, 2026 (likely range: 9–13, 80% coverage) — up from 7 the week of Jun 15–21, 2026.

Missed

What was claimed

The forecast

Target period: Jul 13–19, 2026
Predicted mentions: 11 job postings
Direction: ↑ Rising
Method: Linear trend fit with confidence interval
Review by: 2026-07-19
Expires: 2026-07-26

Confidence at publication

Early signal

What happened

Outcome

Actual mentions: 7 job postings
Off by: 4 postings
Accuracy: 63%
Direction: ✗ Missed
Predicted range: ✗ Actual fell outside it

Interval 9.2-12.8 missed the observed 7.0 (flat) in 2026-W29; point estimate was 11.0 (up).

Observed history

langchain — the series behind the fit

May 11–17, 2026: 0 mentionsMay 18–24, 2026: 0 mentionsMay 25–31, 2026: 0 mentionsJun 1–7, 2026: 0 mentionsJun 8–14, 2026: 0 mentionsJun 15–21, 2026: 0 mentions

How we know

Evidence

34+

Confidence

Early signal

Source diversity

0 sources

Last updated

2026-07-29

Reality validation

Predicted: 11.04
Actual: 7
Accuracy: 63%
Direction: missed

How this forecast was made

Approach: Linear trend fitted to recent weekly counts, with a range to account for uncertainty
How far ahead: 4 weeks
Checked against reality by: 2026-07-19
Can it be edited?: No — forecasts are locked at publication and scored as-is

Track record for langchain

11 forecasts published, 11 scored, mean accuracy 34%.

No source documents resolve for this artefact.