SignalStack
Where the money flows · what the market says
backend · postgres   ·   10.182 listings
Time
Sources
Active dictionary
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Hard term filter — click any term in panels to add
D1Jira×D1Confluence×D1Confluence×D1Confluence×D1Postgres×D1sevdesk×
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64 of 10.182 listings match. Time = 5y, src = 8/8, lang = all, dict = D1, terms = 6(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
2844%
above baseline
Reg. pressure (D5 mentions)
3
across all listings in window
Top mover · D1
Jira
∞ (z=99.0)
Recurring clusters
1
near-duplicate templates

01All 20 terms · Tools

10/20 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
sevdeskPostgresJiraDATEVLexoffice

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Jira8099.0
DATEV300.0
Postgres19099.0
sevdesk37099.0
Power BI100.0
Lexoffice200.0
Lexware100.0
Excel100.0
HubSpot100.0
Confluence100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
sevdeskAPI131.12×
PostgresAPI61.01×
Postgresintegrieren41.92×
Postgrespipeline43.37×
pipelineAPI43.20×
Postgresexportieren32.02×
PostgresDSGVO33.37×
Jiraintegrieren22.29×
DATEVPostgres22.25×
DATEVexportieren28.53×
sevdeskexportieren20.69×
integrierenAPI20.91×
Lexofficesevdesk21.73×
sevdeskautomate21.73×
Postgresautomatisieren23.37×
automatisierenintegrieren29.14×
exportierenAPI21.28×
DATEVintegrieren13.05×
DATEVsevdesk10.58×
JiraAPI10.40×

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