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×D1Jira×D1Postgres×D1sevdesk×D1Power BI×D1BigQuery×
Match mode
Title search
83 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 6(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
3602%
above baseline
Reg. pressure (D5 mentions)
4
across all listings in window
Top mover · D1
Power BI
∞ (z=99.0)
Recurring clusters
1
near-duplicate templates

01All 20 terms · Tools

15/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

023562021-052022-082023-112025-022026-05
sevdeskPostgresJiraPower BIExcel

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Power BI9099.0
Jira11099.0
DATEV300.0
sevdesk37099.0
Postgres24099.0
Excel4099.0
Confluence300.0
Snowflake200.0
BigQuery4099.0
Lexoffice200.0
Tableau100.0
Looker100.0
Metabase100.0
Lexware100.0
HubSpot100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
sevdeskAPI131.27×
PostgresAPI81.20×
Postgresintegrieren62.08×
Postgrespipeline42.77×
pipelineAPI42.89×
integrierenAPI41.44×
ExcelPower BI36.92×
Power BIanalysieren36.92×
ConfluenceJira37.55×
JiraPflege37.55×
PostgresDSGVO32.59×
Power BIautomatisieren23.69×
Jiraintegrieren21.51×
DATEVexportieren211.07×
sevdeskexportieren20.90×
DATEVPostgres22.31×
Excelanalysieren210.38×
analysierenautomatisieren28.30×
JiraPower BI21.68×
Power BIreporten23.69×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
Show HN: I extract recipes from TikTok, Instagram, and the messy webHacker20d
SignalStack · 5 yrs · 5 sources · self-running weekly · postgres backend