SignalStack
Where the money flows · what the market says
backend · postgres   ·   9.753 listings
Time
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Hard term filter — click any term in panels to add
D1Confluence×D1Confluence×D1Confluence×D1Jira×D1Postgres×D1Lexware×
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41 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
2061%
above baseline
Reg. pressure (D5 mentions)
2
across all listings in window
Top mover · D1
Jira
∞ (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

012232021-052022-082023-112025-022026-05
LexwarePostgresDATEVJiraLexoffice

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Jira300.0
DATEV300.0
Postgres13099.0
Lexware25099.0
Lexoffice200.0
sevdesk100.0
Excel100.0
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
PostgresAPI61.58×
LexwareAPI60.82×
Postgrespipeline43.15×
pipelineAPI43.42×
Lexwareintegrieren30.82×
Postgresexportieren32.37×
DATEVPostgres22.10×
Postgresintegrieren21.05×
Lexwareimportieren21.64×
exportierenAPI21.71×
PostgresDSGVO23.15×
LexofficeLexware21.64×
Jiraintegrieren12.28×
DATEVintegrieren12.28×
LexwareBuchhalter11.64×
exportierenDSGVO15.13×
APIDSGVO11.71×
Lexwareexportieren10.41×
DATEVexportieren13.42×
LexofficeAPI11.71×

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