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
D1Excel×D1Tableau×D1BigQuery×D1Lexware×D1Lexoffice×D1Postgres×
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107 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 6(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
3949%
above baseline
Reg. pressure (D5 mentions)
10
across all listings in window
Top mover · D1
SAP
∞ (z=0.0)
Recurring clusters
2
near-duplicate templates

01All 20 terms · Tools

16/20 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
ExcelLexwarePostgresLexofficeTableau

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
SAP100.0
Excel42099.0
Tableau6099.0
Power BI300.0
DATEV4099.0
Postgres24099.0
Lexware26099.0
Jira100.0
Confluence100.0
HubSpot200.0
Snowflake200.0
BigQuery4099.0
sevdesk300.0
Lexoffice9099.0
Looker100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
Excelreporten81.85×
PostgresAPI81.98×
Postgresintegrieren62.06×
LexwareAPI61.37×
ExcelPflege42.55×
Excelintegrieren40.78×
Postgrespipeline42.23×
pipelineAPI42.97×
integrierenAPI41.83×
ExcelPower BI32.55×
Lexwareintegrieren30.95×
PostgresDSGVO33.34×
LexofficeAPI31.98×
Excelanalysieren21.70×
Power BIanalysieren223.78×
Excelautomatisieren21.27×
analysierenautomatisieren217.83×
DATEVPostgres22.23×
ExcelSchnittstelle21.70×
integrierenSchnittstelle25.49×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
LawnStarter: Director of Conversion Rate OptimizationWeWorkRemotely20d
Show HN: I extract recipes from TikTok, Instagram, and the messy webHacker20d
SignalStack · 5 yrs · 5 sources · self-running weekly · postgres backend