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
D1Jira×D1Postgres×D1MS Dynamics×D1sevdesk×D1BigQuery×D1Postgres×
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79 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
3456%
above baseline
Reg. pressure (D5 mentions)
4
across all listings in window
Top mover · D1
SAP
∞ (z=0.0)
Recurring clusters
1
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

023562021-052022-082023-112025-022026-05
sevdeskPostgresJiraBigQueryDATEV

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
SAP100.0
MS Dynamics300.0
DATEV300.0
Postgres24099.0
Jira11099.0
sevdesk37099.0
Excel200.0
Power BI200.0
Confluence300.0
Snowflake200.0
BigQuery4099.0
Lexoffice200.0
Tableau100.0
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
sevdeskAPI131.26×
PostgresAPI81.20×
Postgresintegrieren61.97×
Postgrespipeline42.63×
pipelineAPI42.87×
integrierenAPI41.44×
JiraPflege35.39×
ConfluenceJira37.18×
PostgresDSGVO32.47×
DATEVPostgres22.19×
Jiraintegrieren21.44×
DATEVexportieren210.53×
sevdeskexportieren20.85×
JiraPower BI27.18×
Jirareporten23.59×
ConfluencePflege213.17×
automatisierenSchnittstelle226.33×
BigQuerySnowflake219.75×
Lexofficesevdesk22.14×
sevdeskautomate22.14×

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