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
D1Postgres×D1Tableau×D1Lexware×D1Metabase×D1Power BI×
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65 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 5(ANY). last watermark · 2026-05-07
Demand index · last 4 wk vs window mean
3400%
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

15/20 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 BITableauExcel

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Power BI9099.0
Postgres24099.0
DATEV300.0
Excel4099.0
Tableau6099.0
Lexware26099.0
Jira200.0
Confluence100.0
Snowflake100.0
BigQuery100.0
Looker100.0
Metabase100.0
Lexoffice200.0
sevdesk100.0
HubSpot100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
PostgresAPI81.44×
Postgresintegrieren61.63×
LexwareAPI61.00×
Postgrespipeline42.17×
pipelineAPI43.47×
ExcelPower BI35.42×
Power BIanalysieren35.42×
integrierenAPI31.30×
Lexwareintegrieren30.75×
PostgresDSGVO32.71×
DATEVPostgres21.81×
Excelanalysieren28.13×
Power BIautomatisieren23.61×
analysierenautomatisieren28.13×
JiraPower BI27.22×
Power BIreporten23.61×
Lexwareimportieren22.50×
APIREST24.33×
integrierenreporten23.25×
Postgresautomatisieren21.35×

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
SignalStack · 5 yrs · 5 sources · self-running weekly · postgres backend