SignalStack
Where the money flows · what the market says
backend · postgres   ·   21.217 listings
Time
Sources
Active dictionary
Language
Hard term filter — click any term in panels to add
D1BigQuery×D1BigQuery×D1BigQuery×D1Jira×D1BigQuery×D1Lexware×D1BigQuery×D1Postgres×
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74 of 21.217 listings match. Time = 5y, src = 10/10, lang = all, dict = D1, terms = 8(ANY). last watermark · 2026-05-08
Demand index · last 4 wk vs window mean
3426%
above baseline
Reg. pressure (D5 mentions)
4
across all listings in window
Top mover · D1
Jira
∞ (z=99.0)
Recurring clusters
1
near-duplicate templates

01All 20 terms · Tools

15/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

0369122021-052022-082023-112025-022026-05
LexwarePostgresJiraConfluenceBigQuery

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Jira20099.0
Confluence6099.0
Postgres25099.0
DATEV300.0
Lexware26099.0
Excel300.0
Power BI200.0
Snowflake200.0
BigQuery4099.0
Tableau100.0
Looker100.0
Metabase100.0
Lexoffice200.0
sevdesk100.0
HubSpot100.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
ConfluenceJira63.70×
LexwareAPI61.42×
PostgresAPI51.23×
Jiraanalysieren42.96×
JiraPflege43.70×
Jiraintegrieren41.35×
Postgresintegrieren41.08×
Postgrespipeline42.37×
pipelineAPI44.93×
ConfluencePflege39.25×
automatisierenintegrieren35.05×
Postgresexportieren31.78×
Lexwareintegrieren30.78×
PostgresDSGVO32.22×
Confluenceanalysieren24.93×
Jiraautomatisieren21.85×
JiraREST23.70×
Confluenceautomatisieren26.17×
analysierenautomatisieren27.40×
analysierenintegrieren22.69×

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