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
D1Talend×D1Talend×D1Talend×D1Talend×D1Talend×D1DATEV×D1Postgres×D1Lexoffice×D1Power BI×
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108 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 9(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
4454%
above baseline
Reg. pressure (D5 mentions)
3
across all listings in window
Top mover · D1
DATEV
∞ (z=99.0)
Recurring clusters
4
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

051015202021-052022-082023-112025-022026-05
DATEVPostgresPower BILexofficeExcel

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
DATEV66099.0
Confluence200.0
Postgres24099.0
sevdesk300.0
Power BI9099.0
Excel5099.0
Jira200.0
Lexoffice9099.0
Lexware300.0
HubSpot100.0
Talend200.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
PostgresAPI82.77×
Postgresintegrieren63.38×
DATEVexportieren61.40×
Postgrespipeline44.50×
pipelineAPI48.31×
DATEVBuchhalter31.64×
ExcelPower BI37.20×
Power BIanalysieren39.00×
APIREST38.31×
PostgresDSGVO34.50×
LexofficeAPI32.77×
DATEVPflege21.09×
Confluencereporten227.00×
ConfluencePflege236.00×
reportenPflege218.00×
DATEVPostgres20.14×
DATEVSteuerfachangestellte21.64×
BuchhalterSteuerfachangestellte236.00×
Excelanalysieren210.80×
Power BIautomatisieren24.80×

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
Deutschland – Analyse- oder Wissenschaftssoftwarepaket – Talend Datamanagement Platform Lizenzen (On-Premise)TED27d
SignalStack · 5 yrs · 5 sources · self-running weekly · postgres backend