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
D1Talend×D1Talend×D1Talend×D1Talend×D1Talend×D1Lexware×D1Lexware×D1Confluence×D1Postgres×
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56 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 9(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
2786%
above baseline
Reg. pressure (D5 mentions)
3
across all listings in window
Top mover · D1
Postgres
∞ (z=99.0)
Recurring clusters
2
near-duplicate templates

01All 20 terms · Tools

11/20 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
LexwarePostgresDATEVConfluenceJira

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Postgres24099.0
DATEV4099.0
Confluence4099.0
Excel200.0
Power BI100.0
Jira300.0
Lexware26099.0
Lexoffice200.0
sevdesk100.0
HubSpot100.0
Talend200.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
PostgresAPI81.33×
Postgresintegrieren61.56×
LexwareAPI60.92×
Postgrespipeline42.33×
pipelineAPI44.00×
ConfluencePflege314.00×
ConfluenceJira314.00×
integrierenAPI31.33×
Lexwareintegrieren30.72×
PostgresDSGVO32.33×
Confluencereporten29.33×
reportenPflege212.44×
DATEVPostgres21.17×
JiraPflege212.44×
automatisierenSchnittstelle218.67×
Lexwareimportieren22.15×
Postgresautomatisieren21.56×
automatisierenintegrieren24.15×
Postgresexportieren21.56×
LexofficeLexware22.15×

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
Deutschland – Analyse- oder Wissenschaftssoftwarepaket – Talend Datamanagement Platform Lizenzen (On-Premise)TED27d
SignalStack · 5 yrs · 5 sources · self-running weekly · postgres backend