SignalStack
Where the money flows · what the market says
backend · postgres   ·   11.001 listings
Time
Sources
Active dictionary
Language
Hard term filter — click any term in panels to add
D1Talend×D1Talend×D1Talend×D1Talend×D1Talend×D1Power BI×D1Postgres×D1Lexware×D1MS Dynamics×
Match mode
Title search
64 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 9(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
3352%
above baseline
Reg. pressure (D5 mentions)
3
across all listings in window
Top mover · D1
Power BI
∞ (z=99.0)
Recurring clusters
2
near-duplicate templates

01All 20 terms · Tools

13/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

023562021-052022-082023-112025-022026-05
LexwarePostgresPower BIExcelDATEV

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Power BI9099.0
MS Dynamics300.0
Excel4099.0
DATEV300.0
Postgres24099.0
SAP100.0
Lexware26099.0
Jira200.0
Confluence100.0
Lexoffice200.0
sevdesk100.0
HubSpot100.0
Talend200.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
PostgresAPI81.42×
Postgresintegrieren61.45×
LexwareAPI60.98×
Postgrespipeline42.67×
pipelineAPI44.27×
ExcelPower BI35.33×
Power BIanalysieren35.33×
integrierenAPI31.16×
Lexwareintegrieren30.67×
PostgresDSGVO32.67×
Excelanalysieren28.00×
Power BIautomatisieren23.56×
analysierenautomatisieren28.00×
DATEVPostgres21.78×
JiraPower BI27.11×
Power BIreporten24.74×
Lexwareimportieren22.46×
APIREST24.27×
integrierenreporten23.88×
Postgresautomatisieren21.33×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
Show HN: I extract recipes from TikTok, Instagram, and the messy webHacker20d
Deutschland – Analyse- oder Wissenschaftssoftwarepaket – Talend Datamanagement Platform Lizenzen (On-Premise)TED27d
SignalStack · 5 yrs · 5 sources · self-running weekly · postgres backend