SignalStack
Where the money flows · what the market says
backend · postgres   ·   19.122 listings
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286 of 19.122 listings match. Time = 5y, src = 10/10, lang = all, dict = D1, terms = 8(ANY). last watermark · 2026-05-07
Demand index · last 4 wk vs window mean
5432%
above baseline
Reg. pressure (D5 mentions)
12
across all listings in window
Top mover · D1
Postgres
∞ (z=99.0)
Recurring clusters
4
near-duplicate templates

01All 20 terms · Tools

14/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

045901351802021-052022-082023-112025-022026-05
SAPExcelPostgresBigQueryDATEV

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Postgres23099.0
MS Dynamics100.0
Excel38099.0
Power BI300.0
DATEV300.0
HubSpot200.0
Jira100.0
Confluence100.0
Snowflake200.0
BigQuery4099.0
Tableau100.0
Looker100.0
Metabase100.0
SAP2221+22100.0%221.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
SAPAPI90.72×
Excelreporten86.02×
PostgresAPI53.89×
ExcelPflege47.53×
Postgresintegrieren44.97×
Excelintegrieren43.01×
Postgrespipeline48.29×
pipelineAPI411.92×
XRechnungZUGFeRD395.33×
XRechnungXRechnung395.33×
XRechnungZUGFeRD395.33×
ZUGFeRDXRechnung395.33×
ZUGFeRDZUGFeRD395.33×
XRechnungZUGFeRD395.33×
SAPintegrieren30.38×
ExcelPower BI37.53×
integrierenSchnittstelle321.45×
Postgresexportieren39.33×
PostgresDSGVO39.33×
Excelanalysieren23.01×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
SAP MM ConsultantNoFluffJobs170d
Show HN: I extract recipes from TikTok, Instagram, and the messy webHacker20d
Deutschland – Bereitstellung von Software – Bereitstellung von SAP Public-Cloud-Lizenzen (SAP Signavio und SAP LeanIX)TED27d
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