SignalStack
Where the money flows · what the market says
backend · postgres   ·   11.001 listings
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154 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 7(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
4601%
above baseline
Reg. pressure (D5 mentions)
7
across all listings in window
Top mover · D1
DATEV
∞ (z=99.0)
Recurring clusters
2
near-duplicate templates

01All 20 terms · Tools

12/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

071420272021-052022-082023-112025-022026-05
DATEVExcelLexwareSalesforceJira

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
DATEV66099.0
Excel42099.0
SAP100.0
Postgres300.0
sevdesk200.0
Jira11099.0
Confluence4099.0
Power BI4099.0
Salesforce12099.0
Lexware26099.0
HubSpot4099.0
Lexoffice200.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
Excelreporten82.93×
DATEVexportieren62.00×
LexwareAPI63.23×
ExcelPflege41.83×
Excelintegrieren41.33×
DATEVBuchhalter31.75×
ConfluencePflege314.44×
ExcelPower BI32.75×
Power BIanalysieren338.50×
JiraPflege35.25×
ConfluenceJira310.50×
RESTSOAP338.50×
integrierenAPI33.82×
Lexwareintegrieren31.62×
DATEVSteuerfachangestellte22.33×
BuchhalterSteuerfachangestellte238.50×
DATEVPostgres21.56×
Postgresintegrieren29.33×
Jiraintegrieren22.55×
DATEVPflege20.58×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
Finanzbuchhalter (m/w/d)arbeitnow20d
Microsoft open-sources "the earliest DOS source code discovered to date"Hacker20d
SignalStack · 5 yrs · 5 sources · self-running weekly · postgres backend