CVM Filing Change Detector

CVM Financials — DFP & ITR (2010–2025)

jenko_systems/cvm-dfp-itr

Demonstrações financeiras completas de companhias abertas brasileiras. Balanço patrimonial, DRE, fluxo de caixa — dados trimestrais (ITR) e anuais (DFP) estruturados da CVM.

Competitor Catalog Change Detector

zentrafoundry/competitor-catalog-change-detector

Detect new products, removed products, category changes, price changes, and catalog expansion on public stores.

Track terms, privacy and vendor policy changes with persistent hashes, change percentage and added/removed sentences.

Compare two Apify datasets or track one dataset between runs. Emit only added, removed, and changed records with exact changed fields.

CVM Fundos de Investimento — Brazilian Investment Funds API

jenko_systems/cvm-fundos-investimento

Dados completos de fundos de investimento brasileiros (FI + FII + ETF) direto da CVM. Cadastro, informe diário, composição de carteira, ranking. Sem auth, dados sempre atualizados.

Detect added, removed and type-changed fields in JSON API responses with persistent baselines and breaking-change flags.

Page Change Monitor

cynix_dev/page-change-monitor

Monitor web pages for content changes. Diffs each run against the previous snapshot and emits structured change records with added/removed lines — ideal for price, job, docs, and competitor monitoring.

Detect source-linked changes in public webpages with text hashes, watch-term matches, snippets, diagnostics, and useful-result pricing.

Detect website technologies and monitor added, removed, and version-changed CMS, frameworks, analytics, hosting, CDN, and infrastructure signals.

Structured API & Web Change Feed

api_web_change_monitor/structured-api-web-change-feed

Detect typed JSON, XML, HTML, and text changes with paths, before/after values, type changes, numeric deltas, and automation-ready events.