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
D1Salesforce×D1sevdesk×D1Postgres×D1Metabase×
Match mode
Title search
74 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 4(ANY). last watermark · 2026-05-07
Demand index · last 4 wk vs window mean
3162%
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

13/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

024572021-052022-082023-112025-022026-05
sevdeskPostgresSalesforceDATEVHubSpot

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
DATEV300.0
sevdesk37099.0
Postgres24099.0
Salesforce12099.0
HubSpot300.0
Lexoffice200.0
Tableau100.0
Snowflake100.0
BigQuery100.0
Looker100.0
Metabase100.0
Lexware100.0
Excel100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
sevdeskAPI131.18×
PostgresAPI81.12×
Postgresintegrieren62.31×
Postgrespipeline42.47×
pipelineAPI42.69×
automatisierenintegrieren39.25×
integrierenAPI31.26×
PostgresDSGVO32.31×
DATEVexportieren212.33×
sevdeskexportieren21.00×
DATEVPostgres22.06×
SalesforceREST24.11×
SalesforceSOAP26.17×
RESTSOAP224.67×
HubSpotSalesforce24.11×
Lexofficesevdesk22.00×
sevdeskautomate22.00×
Postgresautomatisieren22.06×
Postgresexportieren21.54×
APIDSGVO21.68×

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