SignalStack
Where the money flows · what the market says
backend · postgres   ·   11.001 listings
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79 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 7(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
4690%
above baseline
Reg. pressure (D5 mentions)
9
across all listings in window
Top mover · D1
MS Dynamics
∞ (z=0.0)
Recurring clusters
1
near-duplicate templates

01All 20 terms · Tools

9/20 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
ExcelPostgresJiraDATEVPower BI

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
MS Dynamics300.0
DATEV4099.0
Confluence4099.0
Excel42099.0
Jira11099.0
Postgres24099.0
SAP200.0
Power BI4099.0
HubSpot200.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
Excelreporten81.37×
PostgresAPI82.39×
Postgresintegrieren61.65×
ExcelPflege40.94×
Excelintegrieren40.63×
Postgrespipeline42.19×
pipelineAPI44.79×
integrierenAPI42.39×
ConfluencePflege37.41×
ExcelPower BI31.41×
Power BIanalysieren314.81×
JiraPflege32.69×
ConfluenceJira35.39×
automatisierenSchnittstelle311.85×
PostgresDSGVO33.29×
Confluencereporten23.59×
reportenPflege21.80×
Jiraintegrieren21.20×
Excelanalysieren20.94×
DATEVPostgres21.65×

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