Selva Prakash

@selvaprakash

Ideas to Life with Tools I have

Joined December 2021

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Selva Prakash's blogs

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Recently published

SPSelva Prakashfigureout.hashnode.devSep 11, 2025 · 3 min read

Algorithms and Data Structures from Twitter's Recommendation Algorithm - 2025

I analyzed Twitter’s Open sourced ‘For You’ recommendation engine. Below are some cool CS concepts I found in it. Dynamic Arrays (Lists/Vectors) Twitter’s code uses wrappers around C++ std::vector (exposed to Java via SWIG). These dynamic arrays g...

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SPSelva Prakashfigureout.hashnode.devJan 8, 2022 · 3 min read

Why do we Hate Emails?

Everyone's perfect day in office would be one where they spend least number of time in emails (and in meetings, of course). But aren't emails meant to improve our productivity? Why do we hate reading so many emails? My thoughts and observations base...

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SPSelva Prakashfigureout.hashnode.devDec 28, 2021 · 2 min read

I'm redesigning the Email

Emails have been here for decades. It is like the Great Grand Parent of communication tools. It is old, but it is still in its prime. Even after the onslaught of tools like Chats, Slack and Zoom email continues to be the rule the Country of Communica...

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Selva Prakash

About

Available for

Selva Prakash's blogs

Recently published

Algorithms and Data Structures from Twitter's Recommendation Algorithm - 2025

Why do we Hate Emails?

I'm redesigning the Email

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Selva Prakash

About

Available for

Selva Prakash's blogs

Recently published

Algorithms and Data Structures from Twitter's Recommendation Algorithm - 2025

Why do we Hate Emails?

I'm redesigning the Email