SignalStack
Where the money flows · what the market says
backend · postgres   ·   20.338 listings
Time
Sources
Active dictionary
Language
Hard term filter — click any term in panels to add
D1Excel×D1BigQuery×D1BigQuery×D1BigQuery×D1Postgres×D1Postgres×D1DATEV×
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132 of 20.338 listings match. Time = 5y, src = 10/10, lang = all, dict = D1, terms = 7(ANY). last watermark · 2026-05-07
Demand index · last 4 wk vs window mean
4629%
above baseline
Reg. pressure (D5 mentions)
10
across all listings in window
Top mover · D1
Postgres
∞ (z=99.0)
Recurring clusters
5
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

061217232021-052022-082023-112025-022026-05
DATEVExcelPostgresBigQueryPower BI

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
Postgres24099.0
sevdesk200.0
SAP100.0
Excel38099.0
Confluence200.0
Power BI300.0
Jira100.0
HubSpot200.0
Snowflake200.0
BigQuery4099.0
Tableau100.0
Looker100.0
Metabase100.0
Lexware100.0
DATEV691+6800.0%68.0

04Co-occurrence · top 20 pairs

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

Term ATerm BCountLift
Excelreporten82.78×
DATEVexportieren71.32×
PostgresAPI52.75×
ExcelPflege42.32×
Postgresintegrieren43.14×
Excelintegrieren41.98×
Postgrespipeline43.67×
pipelineAPI48.80×
DATEVAPI30.57×
DATEVBuchhalter31.89×
ExcelPower BI33.47×
Postgresexportieren31.65×
PostgresDSGVO34.13×
DATEVsevdesk21.89×
sevdeskexportieren213.20×
DATEVREST21.89×
DATEVSOAP21.89×
APIREST213.20×
APISOAP213.20×
RESTSOAP266.00×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
vadimrost/quickenergy — AI-powered invoice processing dashboard for QuickEnergy – OCR, duplicate detection, Skonto alerts, sevDesk & DATEV export.GitHub20d
HelpCode-ai/anythingmcp — Self-hosted MCP server & API gateway. REST/SOAP/GraphQL/Database to MCP for Claude, ChatGPT, Gemini, Copilot. 29 pre-built adapters (DHL, DATEV, Weclapp, Personio, Handelsregister, Shopware, DPD, GLS, Shipcloud, Sendcloud...). Source-available.GitHub20d
Finanzbuchhalter (m/w/d)arbeitnow20d
Microsoft open-sources "the earliest DOS source code discovered to date"Hacker27d
Show HN: I extract recipes from TikTok, Instagram, and the messy webHacker20d
SignalStack · 5 yrs · 5 sources · self-running weekly · postgres backend