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×D1Tableau×D1Postgres×D1Lexoffice×D1Power BI×
Match mode
Title search
50 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
3900%
above baseline
Reg. pressure (D5 mentions)
3
across all listings in window
Top mover · D1
Power BI
∞ (z=99.0)
Recurring clusters
3
near-duplicate templates

01All 20 terms · Tools

16/20 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
PostgresPower BILexofficeTableauExcel

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Power BI9099.0
Excel4099.0
Postgres24099.0
DATEV200.0
Tableau6099.0
Jira200.0
Confluence100.0
sevdesk200.0
Lexoffice9099.0
Snowflake100.0
BigQuery100.0
Looker100.0
Metabase100.0
Lexware200.0
HubSpot100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
PostgresAPI81.39×
Postgresintegrieren61.56×
Postgrespipeline41.67×
pipelineAPI43.33×
ExcelPower BI34.17×
Power BIanalysieren34.17×
PostgresDSGVO32.08×
LexofficeAPI31.39×
Excelanalysieren26.25×
Power BIautomatisieren22.78×
analysierenautomatisieren26.25×
DATEVPostgres22.08×
JiraPower BI25.56×
Power BIreporten22.78×
APIREST24.17×
integrierenAPI21.04×
integrierenreporten23.13×
Lexofficesevdesk25.56×
Postgresautomatisieren21.04×
automatisierenintegrieren23.13×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
LawnStarter: Director of Conversion Rate OptimizationWeWorkRemotely20d
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