SignalStack
Where the money flows · what the market says
backend · postgres   ·   9.700 listings
Time
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Hard term filter — click any term in panels to add
D1SAP×D1SAP×D1SAP×D1SAP×D1SAP×D1Postgres×
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103 of 9.700 listings match. Time = 5y, src = 8/8, lang = all, dict = D1, terms = 6(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
5490%
above baseline
Reg. pressure (D5 mentions)
2
across all listings in window
Top mover · D1
SAP
∞ (z=99.0)
Recurring clusters
2
near-duplicate templates

01All 20 terms · Tools

5/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

0214262832021-052022-082023-112025-022026-05
SAPPostgresDATEVExcelHubSpot

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
SAP90099.0
Postgres13099.0
DATEV200.0
Excel200.0
HubSpot100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
PostgresAPI64.32×
SAPAPI50.52×
Postgrespipeline47.92×
pipelineAPI49.36×
Postgresexportieren37.92×
DATEVPostgres27.92×
Postgresintegrieren27.92×
exportierenAPI26.24×
PostgresDSGVO27.92×
DATEVintegrieren125.75×
ExcelSAP10.57×
exportierenDSGVO117.17×
APIDSGVO14.68×
DATEVexportieren117.17×
ExcelHubSpot151.50×
ExcelPostgres13.96×
Excelintegrieren125.75×
HubSpotPostgres17.92×
HubSpotintegrieren151.50×

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 – Dienstleistungen in Verbindung mit Software – Lizenzbeschaffung und Implementierung der SAP S/4HANA Public Cloud und SAP AribaTED214d
SignalStack · 5 yrs · 5 sources · self-running weekly · postgres backend