SignalStack
Where the money flows · what the market says
backend · postgres   ·   11.001 listings
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54 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
4815%
above baseline
Reg. pressure (D5 mentions)
3
across all listings in window
Top mover · D1
Postgres
∞ (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
PostgresSnowflakeJiraConfluenceDATEV

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Postgres24099.0
DATEV200.0
Jira11099.0
Confluence300.0
Excel200.0
Power BI200.0
Snowflake19099.0
BigQuery200.0
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
PostgresAPI82.00×
Postgresintegrieren61.69×
Postgrespipeline42.25×
pipelineAPI46.00×
ConfluenceJira34.91×
JiraPflege34.91×
integrierenAPI32.25×
PostgresDSGVO32.25×
DATEVPostgres22.25×
Jiraintegrieren21.23×
ConfluencePflege212.00×
automatisierenSchnittstelle218.00×
JiraPower BI24.91×
Jirareporten23.27×
BigQuerySnowflake22.84×
Postgresautomatisieren21.50×
automatisierenintegrieren24.50×
Postgresexportieren22.25×
DATEVintegrieren13.38×
Jiraautomatisieren11.64×

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