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
D1Confluence×D1Postgres×D1Postgres×D1Salesforce×D1Salesforce×D1Power BI×
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48 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 6(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
4333%
above baseline
Reg. pressure (D5 mentions)
4
across all listings in window
Top mover · D1
Power BI
∞ (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

023562021-052022-082023-112025-022026-05
PostgresSalesforcePower BIExcelJira

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Power BI9099.0
Excel4099.0
DATEV300.0
Confluence4099.0
Postgres24099.0
Salesforce12099.0
Jira4099.0
HubSpot300.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
PostgresAPI81.60×
Postgresintegrieren61.50×
Postgrespipeline41.60×
pipelineAPI43.84×
ExcelPower BI34.00×
Power BIanalysieren34.00×
ConfluencePflege312.00×
ConfluenceJira39.00×
automatisierenintegrieren33.00×
PostgresDSGVO31.50×
Excelanalysieren26.00×
Power BIautomatisieren21.78×
analysierenautomatisieren24.00×
Confluencereporten26.00×
reportenPflege28.00×
DATEVPostgres21.33×
JiraPower BI22.67×
Power BIreporten22.67×
JiraPflege28.00×
automatisierenSchnittstelle28.00×

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