SignalStack
Where the money flows · what the market says
backend · postgres   ·   9.753 listings
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112 of 9.753 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
5455%
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

7/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

0224567892021-052022-082023-112025-022026-05
SAPPostgresJiraDATEVExcel

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
SAP96099.0
Jira300.0
Postgres13099.0
DATEV200.0
Excel200.0
HubSpot100.0
Confluence100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
PostgresAPI64.70×
SAPAPI50.53×
Postgrespipeline48.62×
pipelineAPI410.18×
Postgresexportieren38.62×
DATEVPostgres28.62×
Postgresintegrieren25.74×
exportierenAPI26.79×
PostgresDSGVO28.62×
Jiraintegrieren112.44×
DATEVintegrieren118.67×
ExcelSAP10.58×
exportierenDSGVO118.67×
APIDSGVO15.09×
DATEVexportieren118.67×
ExcelHubSpot156.00×
ExcelPostgres14.31×
Excelintegrieren118.67×
HubSpotPostgres18.62×
HubSpotintegrieren137.33×

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