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
D1Lexoffice×D1Snowflake×D1Excel×D1Postgres×D1Postgres×D1SAP×
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218 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
5456%
above baseline
Reg. pressure (D5 mentions)
9
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
BigQuery200.0
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
Excelreporten84.15×
PostgresAPI84.04×
Postgresintegrieren64.19×
SAPAPI50.48×
ExcelPflege45.19×
Excelintegrieren41.60×
Postgrespipeline46.06×
pipelineAPI48.07×
ExcelPower BI35.19×
SAPintegrieren30.40×
integrierenSchnittstelle312.58×
integrierenAPI32.79×
PostgresDSGVO39.08×
LexofficeAPI34.04×
Excelautomatisieren22.60×
Excelanalysieren22.08×
Power BIanalysieren229.07×
analysierenautomatisieren221.80×
DATEVPostgres26.06×
SAPanalysieren20.69×

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