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×D1BigQuery×D1Postgres×D1sevdesk×D1MS Dynamics×
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80 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 5(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
3413%
above baseline
Reg. pressure (D5 mentions)
5
across all listings in window
Top mover · D1
MS Dynamics
∞ (z=0.0)
Recurring clusters
1
near-duplicate templates

01All 20 terms · Tools

15/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

023562021-052022-082023-112025-022026-05
sevdeskPostgresSalesforceBigQueryDATEV

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
MS Dynamics300.0
Postgres24099.0
SAP100.0
DATEV300.0
sevdesk37099.0
Salesforce12099.0
Snowflake200.0
BigQuery4099.0
HubSpot300.0
Lexoffice200.0
Tableau100.0
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
sevdeskAPI131.28×
PostgresAPI81.21×
Postgresintegrieren62.22×
Postgrespipeline42.22×
pipelineAPI42.42×
automatisierenintegrieren38.89×
integrierenAPI31.21×
PostgresDSGVO32.00×
DATEVexportieren210.67×
sevdeskexportieren20.86×
DATEVPostgres22.22×
SalesforceREST24.44×
SalesforceSOAP26.67×
RESTSOAP226.67×
BigQuerySnowflake220.00×
HubSpotSalesforce24.44×
Lexofficesevdesk22.16×
sevdeskautomate22.16×
Postgresautomatisieren22.22×
Postgresexportieren21.33×

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