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
D1Lexware×D1Postgres×D1Lexoffice×D1SAP×D1Postgres×
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183 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
4937%
above baseline
Reg. pressure (D5 mentions)
3
across all listings in window
Top mover · D1
SAP
∞ (z=99.0)
Recurring clusters
3
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

0255074992021-052022-082023-112025-022026-05
SAPLexwarePostgresLexofficeDATEV

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
SAP126099.0
Postgres24099.0
DATEV300.0
Excel200.0
MS Dynamics100.0
Lexware26099.0
sevdesk300.0
Lexoffice9099.0
HubSpot100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
PostgresAPI82.90×
Postgresintegrieren63.52×
LexwareAPI62.01×
SAPAPI50.35×
Postgrespipeline47.63×
pipelineAPI48.71×
SAPintegrieren30.34×
integrierenAPI32.01×
Lexwareintegrieren31.62×
PostgresDSGVO37.62×
LexofficeAPI32.90×
DATEVPostgres25.08×
SAPanalysieren20.97×
analysierenintegrieren29.38×
integrierenSchnittstelle214.08×
Lexwareimportieren27.04×
Lexofficesevdesk213.56×
Postgresautomatisieren27.63×
automatisierenintegrieren214.08×
Postgresexportieren25.08×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
SAP MM ConsultantNoFluffJobs170d
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