SignalStack
Where the money flows · what the market says
backend · postgres   ·   11.001 listings
Time
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Hard term filter — click any term in panels to add
D1Excel×D1Lexware×D1Postgres×D1MS Dynamics×D1Power BI×
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100 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
4095%
above baseline
Reg. pressure (D5 mentions)
9
across all listings in window
Top mover · D1
Excel
∞ (z=99.0)
Recurring clusters
1
near-duplicate templates

01All 20 terms · Tools

12/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

071420272021-052022-082023-112025-022026-05
ExcelLexwarePostgresPower BIDATEV

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Excel42099.0
Power BI9099.0
MS Dynamics300.0
SAP200.0
Postgres24099.0
DATEV4099.0
Jira200.0
Confluence100.0
Lexware26099.0
HubSpot200.0
Lexoffice200.0
sevdesk100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
Excelreporten81.90×
PostgresAPI81.96×
Postgresintegrieren61.79×
LexwareAPI61.36×
ExcelPflege41.90×
Excelintegrieren40.68×
Postgrespipeline42.78×
pipelineAPI43.92×
integrierenAPI41.68×
ExcelPower BI30.79×
Power BIanalysieren38.33×
integrierenreporten32.14×
Lexwareintegrieren30.82×
PostgresDSGVO34.17×
DATEVPostgres22.08×
Power BIautomatisieren24.44×
Excelanalysieren21.19×
Excelautomatisieren20.95×
analysierenautomatisieren210.00×
JiraPower BI211.11×

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