delta-engine

Particle System ported from XNA based SmithNgine to Delta Engine. This project won a competition held by the Delta Engine developers (http://www.deltaengine.net/) many years ago.

Pay-per-event KIPRIS Plus monitor: watches Korean patent/utility-model filings for status changes via your own KIPRIS Plus key, no markup on the license.

Pay-per-event delta feed that turns SEC.gov's own litigation-release and administrative-proceeding RSS feeds into structured, EDGAR CIK-linked records — an enforcement-data alternative to 10-K/8-K filing scrapers.

Crawls any site and extracts title, meta description, canonical URL, Open Graph tags, H1 and word count as structured JSON for SEO audits and RAG/LLM pipelines, with built-in per-URL change detection.

Curated, live-verified directory of open regulatory, sanctions, procurement, and compliance data sources - plus a working reference implementation covering 28 of them as pay-per-event Apify Actors, with Python/Node.js quickstart loaders and DevRel write-ups.

Delta Registry — pay-per-event regulatory & compliance data infrastructure. 28 Apify Actors across procurement, enforcement, IP, compliance, and sovereign-debt monitoring.

Pay-per-event Apify Actor turning Regione Lombardia's dati.lombardia.it Socrata bandi registry into a NEW_LISTING/STATUS_CHANGE/UPDATED delta feed — no manual polling.

Delta-tracks UAE corporate registrations and license-status changes across Dubai Mainland (Dubai Pulse), ADGM, and DIFC public registers, with bilingual Arabic/English entity-name normalization. Pay-Per-Event, from $0.01/event.

Monitors Chile's Diario Oficial (official gazette) daily and extracts new laws, decrees and resolutions with ministry hierarchy, PDF links, and delta-only change detection.

Delta-tracked monitor for Buenos Aires Province's PBAC public tenders portal — upcoming openings, recent listings, and awards, priced pay-per-event.

Monitors active public tenders (licitaciones) on Argentina's Province of Cordoba government procurement portal, with delta detection for new, status-changed, amended, and closed tenders.

Pay-per-event Apify actor delivering newly digitized, confirmed-public-domain Aozora Bunko texts as decoded deltas for Japanese NLP and digital-humanities pipelines.

Apify Actor that monitors Santa Fe Province, Argentina's public tender register (Gestiones de Compra) and delivers new, status-changed, and amended tenders as structured JSON via a stateful delta engine.

Apify actor that monitors Entre Rios, Argentina's public tender register (licitaciones) and delivers new listings, status changes, and closures via pay-per-event dataset records.

Delta-mode Apify Actor that monitors Mendoza Province's COMPR.AR tenders (licitaciones) portal and reports only new listings, status changes and budget amendments — no manual re-polling.

Monitors Tucuman, Argentina's official procurement portal for new, transitioned, and amended government tenders (licitaciones) with delta-based change detection and pay-per-event pricing.

Delta-tracks EU public procurement notices — new tenders, contract awards, and status changes — across all 27 EU member states via TED's official public Search API, no auth required. Pay-Per-Event, from $0.01/event.

Delta-tracks Brazil's National Treasury (Tesouro Nacional) domestic bond auction results — LTN, LFT, NTN-B, NTN-F — for new auctions and revised results, sourced from the official Tesouro Transparente open-data portal. Pay-Per-Event, from $0.01/event.

Delta-tracks the UK Modern Slavery Statement Registry (gov.uk) — 34,000+ organisations, 23,500+ statements — for new statements, compliance-status changes, and missing Section 54 disclosures. Pay-Per-Event, from $0.01/event.

Monitors Salta Province, Argentina's public procurement portal (compras.salta.gob.ar) for new, amended and closed tenders — a delta-tracked, pay-per-event Apify Actor in TypeScript.