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
D1Lexware×D1Postgres×D1Lexware×D1Lexoffice×
Match mode
Title search
57 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 4(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
2737%
above baseline
Reg. pressure (D5 mentions)
3
across all listings in window
Top mover · D1
Postgres
∞ (z=99.0)
Recurring clusters
1
near-duplicate templates

01All 20 terms · Tools

7/20 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
LexwarePostgresLexofficeDATEVsevdesk

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Postgres24099.0
DATEV300.0
Lexware26099.0
sevdesk300.0
Lexoffice9099.0
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
PostgresAPI81.19×
Postgresintegrieren61.43×
LexwareAPI60.82×
Postgrespipeline42.38×
pipelineAPI43.56×
integrierenAPI31.07×
Lexwareintegrieren30.66×
PostgresDSGVO32.38×
LexofficeAPI31.19×
DATEVPostgres21.58×
Lexwareimportieren22.19×
Lexofficesevdesk24.22×
Postgresautomatisieren22.38×
automatisierenintegrieren25.70×
Postgresexportieren21.58×
LexofficeLexware20.49×
DATEVintegrieren11.90×
Postgresreporten12.38×
integrierenreporten15.70×
reportenAPI13.56×

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