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×D1DATEV×D1SAP×D1SAP×D1Postgres×
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253 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 5(ANY). last watermark · 2026-05-07
Demand index · last 4 wk vs window mean
5318%
above baseline
Reg. pressure (D5 mentions)
9
across all listings in window
Top mover · D1
SAP
∞ (z=99.0)
Recurring clusters
5
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

0255074992021-052022-082023-112025-022026-05
SAPDATEVExcelPostgresPower BI

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
SAP126099.0
DATEV66099.0
sevdesk100.0
Postgres24099.0
Excel42099.0
MS Dynamics100.0
Confluence200.0
Power BI300.0
Jira100.0
HubSpot200.0
Lexware100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
Excelreporten84.38×
PostgresAPI85.27×
DATEVexportieren63.29×
Postgresintegrieren65.27×
SAPAPI50.63×
ExcelPflege44.02×
Excelintegrieren42.01×
Postgrespipeline47.03×
pipelineAPI410.54×
SAPintegrieren30.50×
ExcelPower BI36.02×
integrierenSchnittstelle312.65×
DATEVBuchhalter32.88×
integrierenAPI33.95×
PostgresDSGVO310.54×
DATEVPostgres20.32×
DATEVPflege21.28×
Confluencereporten223.00×
ConfluencePflege242.17×
reportenPflege27.67×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
SAP MM ConsultantNoFluffJobs170d
Finanzbuchhalter (m/w/d)arbeitnow20d
Microsoft open-sources "the earliest DOS source code discovered to date"Hacker27d
Show HN: I extract recipes from TikTok, Instagram, and the messy webHacker20d
Deutschland – Dienstleistungen in Verbindung mit Software – Lizenzbeschaffung und Implementierung der SAP S/4HANA Public Cloud und SAP AribaTED20d
SignalStack · 5 yrs · 5 sources · self-running weekly · postgres backend