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×D1Postgres×D1Tableau×D1Lexware×D1DATEV×
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121 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
4136%
above baseline
Reg. pressure (D5 mentions)
3
across all listings in window
Top mover · D1
DATEV
∞ (z=99.0)
Recurring clusters
5
near-duplicate templates

01All 20 terms · Tools

14/20 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
DATEVLexwarePostgresTableauExcel

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
DATEV66099.0
Postgres24099.0
sevdesk200.0
Confluence100.0
Tableau6099.0
Lexware26099.0
Excel200.0
Snowflake100.0
BigQuery100.0
Looker100.0
Metabase100.0
Lexoffice200.0
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
PostgresAPI82.69×
Postgresintegrieren63.36×
DATEVexportieren61.38×
LexwareAPI61.86×
Postgrespipeline44.03×
pipelineAPI46.45×
DATEVBuchhalter31.38×
integrierenAPI32.69×
Lexwareintegrieren31.55×
PostgresDSGVO35.04×
DATEVPostgres20.15×
DATEVPflege21.83×
DATEVSteuerfachangestellte21.83×
BuchhalterSteuerfachangestellte230.25×
Lexwareimportieren24.65×
APIREST28.07×
Postgresautomatisieren23.36×
automatisierenintegrieren28.96×
Postgresexportieren21.26×
LexofficeLexware24.65×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
LawnStarter: Director of Conversion Rate OptimizationWeWorkRemotely20d
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