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
D1Confluence×D1Confluence×D1Postgres×D1Looker×D1Lexoffice×D1Salesforce×
Match mode
Title search
50 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 6(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
3640%
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

16/20 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
PostgresSalesforceLexofficeConfluenceDATEV

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
DATEV300.0
Postgres24099.0
Confluence4099.0
Excel200.0
Power BI100.0
Jira300.0
Salesforce12099.0
HubSpot300.0
sevdesk200.0
Lexoffice9099.0
Tableau100.0
Snowflake100.0
BigQuery100.0
Looker100.0
Metabase100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
PostgresAPI81.39×
Postgresintegrieren61.56×
Postgrespipeline41.67×
pipelineAPI43.33×
ConfluencePflege312.50×
ConfluenceJira312.50×
automatisierenintegrieren34.69×
PostgresDSGVO31.56×
LexofficeAPI31.39×
DATEVPostgres21.39×
Confluencereporten28.33×
reportenPflege211.11×
JiraPflege211.11×
automatisierenSchnittstelle212.50×
SalesforceREST22.78×
SalesforceSOAP24.17×
RESTSOAP216.67×
HubSpotSalesforce22.78×
integrierenAPI21.04×
Lexofficesevdesk25.56×

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