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
D1Postgres×D1Tableau×D1Lexoffice×D1Postgres×D1Metabase×
Match mode
Title search
39 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 5(ANY). last watermark · 2026-05-07
Demand index · last 4 wk vs window mean
3333%
above baseline
Reg. pressure (D5 mentions)
3
across all listings in window
Top mover · D1
DATEV
∞ (z=0.0)
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

013452021-052022-082023-112025-022026-05
PostgresLexofficeTableauDATEVLexware

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
DATEV200.0
Postgres24099.0
Tableau6099.0
sevdesk200.0
Lexoffice9099.0
Snowflake100.0
BigQuery100.0
Looker100.0
Metabase100.0
Lexware200.0
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
PostgresAPI81.18×
Postgresintegrieren61.39×
Postgrespipeline41.30×
pipelineAPI42.84×
PostgresDSGVO31.62×
LexofficeAPI31.18×
DATEVPostgres21.63×
integrierenAPI21.01×
Lexofficesevdesk24.33×
Postgresautomatisieren21.63×
automatisierenintegrieren25.57×
Postgresexportieren21.63×
LexofficeLexware24.33×
DATEVintegrieren12.79×
Tableaureporten13.25×
Tableaupipeline11.30×
SnowflakeTableau16.50×
BigQueryTableau16.50×
LookerTableau16.50×
MetabaseTableau16.50×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
LawnStarter: Director of Conversion Rate OptimizationWeWorkRemotely20d
Show HN: I extract recipes from TikTok, Instagram, and the messy webHacker20d
SignalStack · 5 yrs · 5 sources · self-running weekly · postgres backend