SignalStack
Where the money flows · what the market says
backend · postgres   ·   11.001 listings
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264 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
5392%
above baseline
Reg. pressure (D5 mentions)
9
across all listings in window
Top mover · D1
SAP
∞ (z=99.0)
Recurring clusters
5
near-duplicate templates

01All 20 terms · Tools

16/20 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
SAPDATEVExcelPostgresJira

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
SAP126099.0
DATEV66099.0
Jira11099.0
sevdesk100.0
Postgres24099.0
Excel42099.0
MS Dynamics100.0
Confluence4099.0
Power BI4099.0
HubSpot200.0
Tableau100.0
Snowflake100.0
BigQuery100.0
Looker100.0
Metabase100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
Excelreporten84.19×
PostgresAPI85.18×
DATEVexportieren63.43×
Postgresintegrieren64.71×
SAPAPI50.62×
ExcelPflege43.14×
Excelintegrieren41.80×
Postgrespipeline47.33×
pipelineAPI410.35×
integrierenAPI44.44×
SAPintegrieren30.45×
ConfluencePflege324.75×
ExcelPower BI34.71×
Power BIanalysieren333.00×
integrierenSchnittstelle39.43×
DATEVBuchhalter33.00×
automatisierenSchnittstelle322.00×
ConfluenceJira318.00×
JiraPflege39.00×
PostgresDSGVO311.00×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
SAP MM ConsultantNoFluffJobs170d
Finanzbuchhalter (m/w/d)arbeitnow20d
Microsoft open-sources "the earliest DOS source code discovered to date"Hacker20d
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