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
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57 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 5(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
4904%
above baseline
Reg. pressure (D5 mentions)
4
across all listings in window
Top mover · D1
Excel
∞ (z=99.0)
Recurring clusters
2
near-duplicate templates

01All 20 terms · Tools

12/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

05914182021-052022-082023-112025-022026-05
PostgresSnowflakePower BIExcelJira

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Excel4099.0
Power BI9099.0
DATEV300.0
Confluence4099.0
Postgres24099.0
Jira4099.0
Snowflake19099.0
BigQuery4099.0
Tableau100.0
Looker100.0
Metabase100.0
HubSpot100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
PostgresAPI82.11×
Postgresintegrieren62.04×
Postgrespipeline41.90×
pipelineAPI45.07×
ExcelPower BI34.75×
Power BIanalysieren34.75×
ConfluencePflege314.25×
ConfluenceJira310.69×
PostgresDSGVO31.78×
Excelanalysieren27.13×
Power BIautomatisieren22.53×
analysierenautomatisieren25.70×
Confluencereporten25.70×
reportenPflege27.60×
DATEVPostgres21.58×
JiraPower BI23.17×
Power BIreporten22.53×
JiraPflege29.50×
automatisierenSchnittstelle211.40×
BigQuerySnowflake21.50×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
Lead Data Engineer (Snowflake)NoFluffJobs170d
Show HN: I extract recipes from TikTok, Instagram, and the messy webHacker20d
SignalStack · 5 yrs · 5 sources · self-running weekly · postgres backend