SignalStack
Where the money flows · what the market says
backend · postgres   ·   21.217 listings
Time
Sources
Active dictionary
Language
Hard term filter — click any term in panels to add
D1BigQuery×D1Postgres×D1Snowflake×D1Lexoffice×D1BigQuery×D1BigQuery×D1BigQuery×D1Postgres×
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59 of 21.217 listings match. Time = 5y, src = 10/10, lang = all, dict = D1, terms = 8(ANY). last watermark · 2026-05-07
Demand index · last 4 wk vs window mean
4407%
above baseline
Reg. pressure (D5 mentions)
4
across all listings in window
Top mover · D1
Snowflake
∞ (z=99.0)
Recurring clusters
2
near-duplicate templates

01All 20 terms · Tools

14/20 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
PostgresSnowflakeLexofficeBigQueryDATEV

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Snowflake23099.0
Postgres25099.0
DATEV200.0
BigQuery4099.0
sevdesk200.0
Lexoffice9099.0
Tableau100.0
Looker100.0
Metabase100.0
Power BI100.0
Excel200.0
Jira100.0
Lexware200.0
HubSpot100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
PostgresAPI51.48×
Postgresintegrieren41.89×
Postgrespipeline41.89×
pipelineAPI45.90×
Postgresexportieren31.77×
PostgresDSGVO31.77×
LexofficeAPI32.46×
SnowflakeETL22.57×
DATEVPostgres22.36×
BigQuerySnowflake21.28×
Lexofficesevdesk26.56×
ExcelPostgres22.36×
Postgresautomatisieren22.36×
automatisierenintegrieren211.80×
exportierenDSGVO27.38×
LexofficeLexware26.56×
Snowflakemigrieren12.57×
DATEVintegrieren15.90×
Snowflakereporten11.28×
BigQueryETL17.38×

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