SignalStack
Where the money flows · what the market says
backend · postgres   ·   21.217 listings
Time
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Active dictionary
Language
Hard term filter — click any term in panels to add
D1Excel×D1BigQuery×D1DATEV×D1BigQuery×D1BigQuery×D1Tableau×D1BigQuery×D1Postgres×
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148 of 21.217 listings match. Time = 5y, src = 10/10, lang = all, dict = D1, terms = 8(ANY). last watermark · 2026-05-08
Demand index · last 4 wk vs window mean
4699%
above baseline
Reg. pressure (D5 mentions)
10
across all listings in window
Top mover · D1
Excel
∞ (z=99.0)
Recurring clusters
7
near-duplicate templates

01All 20 terms · Tools

15/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

081523302021-052022-082023-112025-022026-05
DATEVExcelPostgresTableauSAP

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Excel48099.0
SAP4099.0
Postgres25099.0
sevdesk200.0
Power BI300.0
Tableau6099.0
Confluence200.0
HubSpot200.0
Jira200.0
Snowflake200.0
BigQuery4099.0
Looker100.0
Metabase100.0
Lexware100.0
DATEV721+7100.0%71.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
Excelreporten102.37×
DATEVexportieren71.42×
ExcelPflege62.31×
PostgresAPI52.96×
ExcelSAP43.08×
Excelanalysieren42.47×
Postgresintegrieren43.38×
Excelintegrieren41.76×
Postgrespipeline43.38×
pipelineAPI48.46×
DATEVExcel30.13×
DATEVAPI30.61×
DATEVPflege30.76×
ExcelPower BI33.08×
DATEVBuchhalter32.03×
Postgresexportieren31.78×
PostgresDSGVO34.44×
analysierenreporten24.55×
DATEVREST22.03×
DATEVSOAP22.03×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
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vadimrost/quickenergy — AI-powered invoice processing dashboard for QuickEnergy – OCR, duplicate detection, Skonto alerts, sevDesk & DATEV export.GitHub20d
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Microsoft open-sources "the earliest DOS source code discovered to date"Hacker20d
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SignalStack · 5 yrs · 5 sources · self-running weekly · postgres backend