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
D1BigQuery×D1BigQuery×D1BigQuery×D1Metabase×D1BigQuery×D1BigQuery×D1Alteryx×D1Postgres×
Match mode
Title search
24 of 11.001 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
2979%
above baseline
Reg. pressure (D5 mentions)
4
across all listings in window
Top mover · D1
DATEV
∞ (z=0.0)
Recurring clusters
1
near-duplicate templates

01All 20 terms · Tools

9/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

013452021-052022-082023-112025-022026-05
PostgresBigQueryDATEVSnowflakeExcel

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
DATEV200.0
Postgres20099.0
Snowflake200.0
BigQuery4099.0
Tableau100.0
Looker100.0
Metabase100.0
Excel100.0
HubSpot100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
PostgresAPI51.20×
Postgresintegrieren41.20×
Postgrespipeline40.96×
pipelineAPI43.84×
PostgresDSGVO30.90×
DATEVPostgres21.20×
BigQuerySnowflake26.00×
Postgresautomatisieren21.20×
automatisierenintegrieren26.00×
Postgresexportieren20.80×
exportierenDSGVO24.00×
DATEVintegrieren13.00×
SnowflakeETL112.00×
BigQueryETL16.00×
BigQueryreporten16.00×
SnowflakeTableau112.00×
BigQueryTableau16.00×
LookerTableau124.00×
MetabaseTableau124.00×
LookerSnowflake112.00×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
Show HN: I extract recipes from TikTok, Instagram, and the messy webHacker20d
SignalStack · 5 yrs · 5 sources · self-running weekly · postgres backend