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
D1Excel×D1Snowflake×D1Lexoffice×D1BigQuery×D1SAP×D1BigQuery×D1BigQuery×D1Postgres×
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220 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 8(ANY). last watermark · 2026-05-07
Demand index · last 4 wk vs window mean
5377%
above baseline
Reg. pressure (D5 mentions)
10
across all listings in window
Top mover · D1
SAP
∞ (z=99.0)
Recurring clusters
4
near-duplicate templates

01All 20 terms · Tools

17/20 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
SAPExcelPostgresSnowflakeLexoffice

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
SAP126099.0
Excel42099.0
Power BI300.0
Postgres24099.0
DATEV300.0
MS Dynamics100.0
Jira100.0
Confluence100.0
HubSpot200.0
Snowflake19099.0
BigQuery4099.0
sevdesk200.0
Lexoffice9099.0
Tableau100.0
Looker100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
Excelreporten83.81×
PostgresAPI84.07×
Postgresintegrieren64.23×
SAPAPI50.49×
ExcelPflege45.24×
Excelintegrieren41.61×
Postgrespipeline45.24×
pipelineAPI46.98×
ExcelPower BI35.24×
SAPintegrieren30.40×
integrierenSchnittstelle312.69×
integrierenAPI32.82×
PostgresDSGVO36.88×
LexofficeAPI34.07×
Excelautomatisieren22.62×
Excelanalysieren22.10×
Power BIanalysieren229.33×
analysierenautomatisieren222.00×
DATEVPostgres26.11×
SAPanalysieren20.70×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
SAP MM ConsultantNoFluffJobs170d
Lead Data Engineer (Snowflake)NoFluffJobs170d
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