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×D1Postgres×D1Excel×D1Lexoffice×
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100 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
3705%
above baseline
Reg. pressure (D5 mentions)
9
across all listings in window
Top mover · D1
SAP
∞ (z=0.0)
Recurring clusters
2
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
ExcelLexwarePostgresLexofficeDATEV

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
SAP100.0
Excel42099.0
Power BI300.0
Postgres24099.0
DATEV4099.0
Lexware26099.0
Jira100.0
Confluence100.0
HubSpot200.0
sevdesk300.0
Lexoffice9099.0
Talend200.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
Excelreporten82.12×
PostgresAPI81.85×
Postgresintegrieren61.92×
LexwareAPI61.28×
ExcelPflege42.38×
Excelintegrieren40.73×
Postgrespipeline42.78×
pipelineAPI43.70×
integrierenAPI41.71×
ExcelPower BI32.38×
Lexwareintegrieren30.89×
PostgresDSGVO34.17×
LexofficeAPI31.85×
Excelautomatisieren21.19×
Excelanalysieren21.59×
Power BIanalysieren222.22×
analysierenautomatisieren216.67×
DATEVPostgres22.08×
ExcelSchnittstelle21.59×
integrierenSchnittstelle25.13×

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