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×D1Postgres×D1Power BI×D1Lexware×D1Postgres×
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61 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
3197%
above baseline
Reg. pressure (D5 mentions)
3
across all listings in window
Top mover · D1
Power BI
∞ (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

023562021-052022-082023-112025-022026-05
LexwarePostgresPower BIExcelDATEV

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Power BI9099.0
DATEV300.0
Postgres24099.0
Excel4099.0
Lexware26099.0
Jira200.0
Confluence100.0
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
PostgresAPI81.36×
Postgresintegrieren61.53×
LexwareAPI60.94×
Postgrespipeline42.54×
pipelineAPI44.07×
ExcelPower BI35.08×
Power BIanalysieren35.08×
integrierenAPI31.22×
Lexwareintegrieren30.70×
PostgresDSGVO32.54×
DATEVPostgres21.69×
Excelanalysieren27.63×
Power BIautomatisieren23.39×
analysierenautomatisieren27.63×
JiraPower BI26.78×
Power BIreporten24.52×
Lexwareimportieren22.35×
APIREST24.07×
integrierenreporten24.07×
Postgresautomatisieren21.27×

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