SignalStack
Where the money flows · what the market says
backend · postgres   ·   19.745 listings
Time
Sources
Active dictionary
Language
Hard term filter — click any term in panels to add
D1BigQuery×D1BigQuery×D1Postgres×D1Lexware×D1Power BI×D1BigQuery×D1BigQuery×
Match mode
Title search
64 of 19.745 listings match. Time = 5y, src = 10/10, lang = all, dict = D1, terms = 7(ANY). last watermark · 2026-05-07
Demand index · last 4 wk vs window mean
3352%
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

024572021-052022-082023-112025-022026-05
LexwarePostgresPower BIExcelBigQuery

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Power BI10099.0
Postgres24099.0
DATEV300.0
Excel4099.0
Lexware26099.0
Jira200.0
Confluence100.0
Snowflake200.0
BigQuery4099.0
Tableau100.0
Looker100.0
Metabase100.0
Lexoffice200.0
sevdesk100.0
HubSpot100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
LexwareAPI61.23×
PostgresAPI51.11×
Postgresintegrieren41.33×
Postgrespipeline42.13×
pipelineAPI44.27×
ExcelPower BI34.80×
Power BIanalysieren34.80×
Postgresexportieren31.60×
Lexwareintegrieren30.92×
PostgresDSGVO32.00×
Power BIautomatisieren23.20×
DATEVPostgres21.78×
Excelanalysieren28.00×
analysierenautomatisieren28.00×
JiraPower BI26.40×
Power BIreporten24.27×
Lexwareimportieren22.46×
BigQuerySnowflake216.00×
Postgresautomatisieren21.33×
automatisierenintegrieren24.00×

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