Eu uso o Feedly para agrupar feeds rss de uma série de fontes, segue a lista de algumas

https://www.hipsters.tech
http://androiddevbr.org
https://podcast.pizzadedados.com
https://devnaestrada.com.br
http://quebradev.com.br
https://www.convergenciadigital.com.br
https://techcrunch.com
https://meiobit.com
https://manualdousuario.net
https://tekzoom.com.br
https://www.mentebinaria.com.br
https://www.tiespecialistas.com.br
https://tecnoblog.net
https://www.profissionaisti.com.br
https://onebitcode.com
https://gomex.me/blog
https://medium.com/collabcode
https://osantana.me
https://www.lucascaton.com
https://leandronsp.com
https://balta.io
https://eltonminetto.dev
https://felipepavao.com
https://www.zup.com.br
https://www.luiztools.com.br
https://labs.bluesoft.com.br
https://wellingtonjhn.com
https://gago.io
https://medium.com/reactbrasil
http://gabsferreira.com
https://blog.bossabox.com
https://www.brunobrito.net.br
https://www.mundojs.com.br
https://desenvolvimentoparaweb.com
https://rponte.com.br
https://www.alura.com.br
https://ramonduraes.net
https://blog.lsantos.dev
https://blog.pantuza.com
https://blog.4linux.com.br
https://diegoeis.com
https://blog.danielwildt.com
https://www.tiagogouvea.com.br
https://www.lambda3.com.br
https://codamos.com.br
https://willianjusten.com.br
https://tableless.com.br
https://ulisses.dev
https://usemobile.com.br
https://blog.geekhunter.com.br
https://www.braziljs.org
https://akrabat.com
https://matthiasnoback.nl
https://alejandrocelaya.blog
https://blog.logrocket.com
https://php.libhunt.com/newsletter
https://www.trio.dev/blog
https://phpflow.com
https://phpcoder.tech
https://www.stitcher.io
https://www.entropywins.wtf/blog
https://dzone.com
https://semaphoreci.com
https://phppot.com
https://www.joshwcomeau.com
https://chromatichq.com
https://pomb.us
https://lornajane.net
https://snyk.io
https://www.zend.com
https://phpmagazine.net
http://paul-m-jones.com
https://thedomaindrivendesign.io
https://khalilstemmler.com
https://www.sitepoint.com
https://www.colinodell.com
https://martinfowler.com
https://marvinh.dev
http://ishadeed.com
https://www.bram.us
https://andregarzia.com
https://www.robinwieruch.de
https://phpbuilder.com
https://sebastian-bergmann.de
https://tsh.io
https://www.infoworld.com
https://www.theregister.com
https://diolinux.com.br
https://www.baeldung.com/linux