SignalStack
Where the money flows · what the market says
backend · postgres   ·   11.001 listings
Time
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Hard term filter — click any term in panels to add
D1Excel×D1Postgres×D1Postgres×D1Salesforce×D1Excel×D1DATEV×
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140 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 6(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
4782%
above baseline
Reg. pressure (D5 mentions)
10
across all listings in window
Top mover · D1
SAP
∞ (z=0.0)
Recurring clusters
3
near-duplicate templates

01All 20 terms · Tools

11/20 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
DATEVExcelPostgresSalesforceHubSpot

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
SAP100.0
Excel42099.0
DATEV66099.0
Confluence200.0
sevdesk100.0
Postgres24099.0
Power BI300.0
Salesforce12099.0
HubSpot4099.0
Jira100.0
Lexware100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
Excelreporten82.67×
PostgresAPI83.89×
DATEVexportieren61.82×
Postgresintegrieren63.50×
ExcelPflege42.22×
Excelintegrieren41.33×
Postgrespipeline43.33×
pipelineAPI46.67×
DATEVBuchhalter32.12×
ExcelPower BI33.33×
automatisierenintegrieren37.00×
RESTSOAP335.00×
integrierenAPI33.50×
PostgresDSGVO34.38×
DATEVPflege20.71×
Confluencereporten214.00×
ConfluencePflege223.33×
reportenPflege24.67×
DATEVPostgres20.18×
DATEVSteuerfachangestellte22.12×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
Finanzbuchhalter (m/w/d)arbeitnow20d
Microsoft open-sources "the earliest DOS source code discovered to date"Hacker20d
Show HN: I extract recipes from TikTok, Instagram, and the messy webHacker20d
SignalStack · 5 yrs · 5 sources · self-running weekly · postgres backend