SignalStack
Where the money flows · what the market says
backend · postgres   ·   9.726 listings
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101 of 9.726 listings match. Time = 5y, src = 8/8, lang = all, dict = D1, terms = 6(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
5599%
above baseline
Reg. pressure (D5 mentions)
6
across all listings in window
Top mover · D1
SAP
∞ (z=99.0)
Recurring clusters
1
near-duplicate templates

01All 20 terms · Tools

5/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

0214263842021-052022-082023-112025-022026-05
SAPExcelTableauHubSpotPostgres

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
SAP91099.0
Excel10099.0
Tableau100.0
HubSpot100.0
Postgres100.0

04Co-occurrence · top 20 pairs

Lift = P(A,B)/(P(A)·P(B)) · click to filter on both

Term ATerm BCountLift
SAPAPI50.79×
ExcelXRechnung210.10×
ExcelZUGFeRD210.10×
Excele-Rechnung210.10×
ExcelXRechnung210.10×
ExcelZUGFeRD210.10×
XRechnungZUGFeRD250.50×
XRechnunge-Rechnung250.50×
XRechnungXRechnung250.50×
XRechnungZUGFeRD250.50×
ZUGFeRDe-Rechnung250.50×
ZUGFeRDXRechnung250.50×
ZUGFeRDZUGFeRD250.50×
XRechnunge-Rechnung250.50×
ZUGFeRDe-Rechnung250.50×
XRechnungZUGFeRD250.50×
ExcelAPI22.89×
Excelintegrieren210.10×
Excelpainful210.10×
ExcelSAP10.11×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
Deutschland – Dienstleistungen in Verbindung mit Software – Lizenzbeschaffung und Implementierung der SAP S/4HANA Public Cloud und SAP AribaTED214d
SignalStack · 5 yrs · 5 sources · self-running weekly · postgres backend