SignalStack
Where the money flows · what the market says
backend · postgres   ·   11.001 listings
Time
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Hard term filter — click any term in panels to add
D1HubSpot×D1sevdesk×D1Power BI×D1Postgres×
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85 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 4(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
3594%
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

11/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

024682021-052022-082023-112025-022026-05
sevdeskPostgresHubSpotPower BIExcel

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Power BI9099.0
DATEV300.0
sevdesk37099.0
Postgres24099.0
HubSpot16099.0
Excel5099.0
Jira200.0
Confluence100.0
Salesforce200.0
Lexoffice200.0
Lexware100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
sevdeskAPI131.30×
PostgresAPI81.23×
Postgresintegrieren62.13×
Postgrespipeline42.02×
pipelineAPI42.11×
integrierenAPI41.48×
HubSpotintegrieren31.59×
ExcelPower BI35.67×
Power BIanalysieren37.08×
HubSpotpipeline32.28×
PostgresDSGVO33.54×
DATEVexportieren214.17×
sevdeskexportieren21.15×
DATEVPostgres22.36×
Excelanalysieren28.50×
Power BIautomatisieren23.78×
analysierenautomatisieren28.50×
ExcelHubSpot22.13×
Excelreporten28.50×
JiraPower BI29.44×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
Account Executive - DACHarbeitnow20d
Show HN: I extract recipes from TikTok, Instagram, and the messy webHacker20d
SignalStack · 5 yrs · 5 sources · self-running weekly · postgres backend