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
D1Confluence×D1Confluence×D1Jira×D1Confluence×D1Postgres×D1Excel×D1sevdesk×D1BigQuery×
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117 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 8(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
4000%
above baseline
Reg. pressure (D5 mentions)
10
across all listings in window
Top mover · D1
SAP
∞ (z=0.0)
Recurring clusters
1
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

071420272021-052022-082023-112025-022026-05
ExcelsevdeskPostgresJiraDATEV

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
SAP100.0
Excel42099.0
Jira11099.0
DATEV5099.0
sevdesk37099.0
Postgres24099.0
Confluence4099.0
Power BI4099.0
HubSpot200.0
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
sevdeskAPI131.71×
Excelreporten81.86×
PostgresAPI81.63×
Postgresintegrieren62.44×
integrierenAPI52.03×
ExcelPflege41.59×
Excelintegrieren40.93×
Postgrespipeline42.79×
pipelineAPI42.79×
ConfluencePflege312.54×
ExcelPower BI32.09×
Power BIanalysieren321.94×
JiraPflege34.56×
ConfluenceJira37.98×
automatisierenSchnittstelle317.55×
PostgresDSGVO33.66×
Jiraintegrieren21.77×
DATEVexportieren29.36×
sevdeskexportieren21.26×
DATEVPostgres21.95×

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