SignalStack
Where the money flows · what the market says
backend · postgres   ·   10.182 listings
Time
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Hard term filter — click any term in panels to add
D1Jira×D1Confluence×D1Confluence×D1Confluence×D1HubSpot×D1Postgres×
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36 of 10.182 listings match. Time = 5y, src = 8/8, lang = all, dict = D1, terms = 6(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
3250%
above baseline
Reg. pressure (D5 mentions)
3
across all listings in window
Top mover · D1
Postgres
∞ (z=99.0)
Recurring clusters
1
near-duplicate templates

01All 20 terms · Tools

8/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

012342021-052022-082023-112025-022026-05
PostgresHubSpotJiraDATEVExcel

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Postgres19099.0
Jira8099.0
DATEV200.0
Excel200.0
HubSpot10099.0
Power BI100.0
Salesforce200.0
Confluence100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
PostgresAPI61.42×
Postgresintegrieren41.08×
Postgrespipeline41.52×
pipelineAPI43.60×
Postgresexportieren31.89×
PostgresDSGVO31.89×
Jiraintegrieren21.29×
DATEVPostgres21.89×
ExcelHubSpot23.60×
integrierenAPI21.29×
HubSpotSalesforce23.60×
HubSpotintegrieren21.03×
Postgresautomatisieren21.89×
automatisierenintegrieren25.14×
exportierenAPI23.00×
DATEVintegrieren12.57×
Excelreporten19.00×
Excelintegrate19.00×
HubSpotreporten11.80×
HubSpotintegrate11.80×

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