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
D1Snowflake×D1Lexoffice×D1Postgres×D1BigQuery×D1BigQuery×D1Excel×
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95 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 6(ANY). last watermark · 2026-05-07
Demand index · last 4 wk vs window mean
4516%
above baseline
Reg. pressure (D5 mentions)
10
across all listings in window
Top mover · D1
DATEV
∞ (z=0.0)
Recurring clusters
2
near-duplicate templates

01All 20 terms · Tools

16/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

061218242021-052022-082023-112025-022026-05
ExcelPostgresSnowflakeLexofficeBigQuery

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
DATEV300.0
Postgres24099.0
Excel42099.0
Power BI300.0
SAP100.0
HubSpot200.0
Jira100.0
Confluence100.0
Snowflake19099.0
BigQuery4099.0
sevdesk200.0
Lexoffice9099.0
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
Excelreporten81.81×
PostgresAPI82.44×
Postgresintegrieren62.38×
ExcelPflege42.26×
Excelintegrieren40.90×
Postgrespipeline42.26×
pipelineAPI44.18×
ExcelPower BI32.26×
integrierenAPI32.19×
PostgresDSGVO32.97×
LexofficeAPI32.44×
DATEVPostgres22.64×
Excelautomatisieren21.13×
Excelanalysieren21.51×
Power BIanalysieren221.11×
analysierenautomatisieren215.83×
ExcelHubSpot22.26×
Excelintegrate21.51×
ExcelSchnittstelle21.51×
automatisierenSchnittstelle215.83×

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