SignalStack
Where the money flows · what the market says
backend · postgres   ·   11.001 listings
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132 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
4432%
above baseline
Reg. pressure (D5 mentions)
10
across all listings in window
Top mover · D1
Postgres
∞ (z=99.0)
Recurring clusters
2
near-duplicate templates

01All 20 terms · Tools

17/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

071420272021-052022-082023-112025-022026-05
ExcelLexwarePostgresSnowflakeSalesforce

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Postgres24099.0
DATEV4099.0
SAP100.0
Excel42099.0
Jira11099.0
Power BI4099.0
Lexware26099.0
Salesforce12099.0
Confluence300.0
HubSpot4099.0
Snowflake19099.0
BigQuery200.0
Tableau100.0
Looker100.0
Metabase100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
Excelreporten82.51×
PostgresAPI82.44×
Postgresintegrieren62.20×
LexwareAPI61.69×
integrierenAPI52.44×
ExcelPflege42.10×
Excelintegrieren40.84×
Postgrespipeline43.14×
pipelineAPI44.19×
ExcelPower BI32.36×
Power BIanalysieren324.75×
JiraPflege36.00×
ConfluenceJira312.00×
automatisierenSchnittstelle316.50×
automatisierenintegrieren34.40×
Lexwareintegrieren31.02×
PostgresDSGVO34.13×
DATEVPostgres22.75×
Jiraintegrieren21.60×
Excelautomatisieren21.05×

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