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
D1Jira×D1Postgres×D1Lexware×D1DATEV×D1Lexware×
Match mode
Title search
124 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 5(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
4194%
above baseline
Reg. pressure (D5 mentions)
3
across all listings in window
Top mover · D1
DATEV
∞ (z=99.0)
Recurring clusters
3
near-duplicate templates

01All 20 terms · Tools

10/20 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
DATEVLexwarePostgresJiraConfluence

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
DATEV66099.0
Postgres24099.0
sevdesk200.0
Jira11099.0
Confluence4099.0
Excel300.0
Power BI200.0
Lexware26099.0
Lexoffice200.0
HubSpot100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
PostgresAPI82.58×
Postgresintegrieren62.82×
DATEVexportieren61.41×
LexwareAPI61.79×
Postgrespipeline45.17×
pipelineAPI47.75×
integrierenAPI42.82×
DATEVBuchhalter31.41×
ConfluencePflege318.60×
JiraPflege36.76×
ConfluenceJira38.45×
Lexwareintegrieren31.30×
PostgresDSGVO35.17×
DATEVSteuerfachangestellte21.88×
BuchhalterSteuerfachangestellte231.00×
DATEVPostgres20.16×
Jiraintegrieren22.05×
DATEVPflege20.75×
Confluencereporten215.50×
reportenPflege212.40×

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