SignalStack
Where the money flows · what the market says
backend · postgres   ·   11.001 listings
Time
Sources
Active dictionary
Language
Hard term filter — click any term in panels to add
D1Jira×D1Jira×D1Jira×D1Confluence×D1Postgres×D1MS Dynamics×D1Power BI×
Match mode
Title search
46 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
4522%
above baseline
Reg. pressure (D5 mentions)
3
across all listings in window
Top mover · D1
Jira
∞ (z=99.0)
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

023562021-052022-082023-112025-022026-05
PostgresJiraPower BIExcelConfluence

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Jira11099.0
DATEV300.0
Confluence4099.0
Postgres24099.0
Power BI9099.0
SAP100.0
MS Dynamics300.0
Excel4099.0
HubSpot100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
PostgresAPI81.53×
Postgresintegrieren61.15×
Postgrespipeline41.92×
pipelineAPI44.60×
ConfluencePflege36.90×
ExcelPower BI33.83×
Power BIanalysieren33.83×
JiraPflege32.51×
ConfluenceJira33.14×
integrierenAPI31.38×
PostgresDSGVO31.92×
Jiraintegrieren20.84×
Confluencereporten24.60×
reportenPflege23.68×
DATEVPostgres21.28×
Excelanalysieren25.75×
Power BIautomatisieren22.04×
analysierenautomatisieren24.60×
JiraPower BI20.93×
Power BIreporten22.04×

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