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×D1Postgres×D1sevdesk×D1Lexoffice×
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115 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
3787%
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

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
ExcelsevdeskPostgresLexofficeTableau

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
sevdesk37099.0
Postgres24099.0
HubSpot200.0
Jira100.0
Confluence100.0
Lexoffice9099.0
Snowflake100.0
BigQuery100.0
Looker100.0
Metabase100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
sevdeskAPI131.55×
Excelreporten82.19×
PostgresAPI81.47×
Postgresintegrieren62.61×
ExcelPflege42.74×
Excelintegrieren41.00×
Postgrespipeline42.74×
pipelineAPI42.53×
integrierenAPI41.61×
ExcelPower BI32.74×
PostgresDSGVO34.79×
LexofficeAPI31.47×
Excelanalysieren21.83×
Power BIanalysieren225.56×
DATEVexportieren214.38×
sevdeskexportieren21.55×
DATEVPostgres22.40×
Excelautomatisieren21.37×
analysierenautomatisieren219.17×
ExcelSchnittstelle21.83×

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