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How to collect large scale data using Javascript
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Leonardo Rifeli
June 02, 2022
Programming
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How to collect large scale data using Javascript
Leonardo Rifeli
June 02, 2022
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Transcript
How to collect large scale data using Javascript seo local
| reviews | pesquisas
None
Agora a experiência é o novo marketing
Somos a Harmo, a plataforma de marketing de experiência mais
completa do Brasil.
SEO Local A única plataforma 3 x 1 do Brasil
Faça a gestão da presença digital da sua rede de lojas e seja encontrado no topo do ranking das pesquisas de forma 100% orgânica. 1 2 3
Reviews A única plataforma 3 x 1 do Brasil Colete,
analise e responda todos os reviews dos seus clientes, conquiste a confiança do consumidor e seja a marca escolhida. 1 2 3
A única plataforma 3 x 1 do Brasil Pesquisas multimétricas
para medir a experiência do cliente durante toda a jornada. Identifique promotores e ative o programa de indicação de reviews. Pesquisas 1 2 3
Harmo, uma poderosa máquina de geração de ROI. Escute, interaja,
analise e atue focado nos anseios dos clientes, durante toda a jornada, transformando os seus clientes no principal canal de aquisição de novos clientes.
Grandes marcas atestam a qualidade da nossa plataforma e metodologia
com foco em resultados
NUMBERS Establishments +30k Reviews +15kk Integrations +54k Emails +6,6kk SMS
+250k Answer of Review +1kk
▷ Distributed Process ▷ Scrapping vs Crawlers ▷ Some Concepts
▷ Why Javascript? ▷ Architecture for Scale ▷ Lessons Learning ▷ Example ▷ Conclusion Topics
Distributed Process
None
Scraping vs Crawlers
None
Collector Concepts
Be "Browserless"
Recursion is your friends
Single Responsability
Normalize Data (input & output)
Code reuse with packages
Collector !== Processor
Why Javascript?
Use native streams
Dynamic typing
Do more with less
Most used in the world
Architecture for Scale
None
None
None
Lessons Learning
Use code-base version alert
Code reuse with packages
Create E2E tests from the begin
Be "Browserless"
Use Puppeteer *reduce images
None
None
Use Promise.all
None
Use monorepos
Otherwise it will be chaos
None
None
▷ Web Scraping vs Web Crawling: The Differences ▷ HOW
TO RUN ASYNC JAVASCRIPT FUNCTIONS IN SEQUENCE OR PARALLEL Links
Collector Example
None
None
Leonardo Rifeli | CTO
[email protected]
harmo.me seo local | reviews
| pesquisas