SignalStack
Where the money flows · what the market says
backend · postgres   ·   11.001 listings
Time
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Active dictionary
Language
Hard term filter — click any term in panels to add
D1Excel×D1Postgres×D1sevdesk×D1Metabase×D1Postgres×
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103 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 5(ANY). last watermark · 2026-05-07
Demand index · last 4 wk vs window mean
3723%
above baseline
Reg. pressure (D5 mentions)
9
across all listings in window
Top mover · D1
DATEV
∞ (z=99.0)
Recurring clusters
1
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

061218242021-052022-082023-112025-022026-05
ExcelsevdeskPostgresDATEVPower BI

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
DATEV4099.0
sevdesk37099.0
Excel42099.0
Power BI300.0
SAP100.0
Postgres24099.0
HubSpot200.0
Jira100.0
Confluence100.0
Lexoffice200.0
Tableau100.0
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
sevdeskAPI131.57×
Excelreporten82.18×
PostgresAPI81.49×
Postgresintegrieren62.58×
ExcelPflege42.45×
Excelintegrieren40.98×
Postgrespipeline42.86×
pipelineAPI42.99×
integrierenAPI41.79×
ExcelPower BI32.45×
PostgresDSGVO34.29×
DATEVexportieren212.88×
sevdeskexportieren21.39×
Excelautomatisieren21.23×
Excelanalysieren21.63×
Power BIanalysieren222.89×
analysierenautomatisieren217.17×
DATEVPostgres22.15×
ExcelHubSpot22.45×
Excelintegrate21.63×

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