Uddeshya Singh – Medium

Uddeshya Singh

Mathematical Intuition of Phi φ Accrual Failure Detection

In 2004, Naohiro Hayashibara [Et. al] released Phi Accrual Failure Detection paper. This post will elaborate on the goals of this detector…

Apr 23, 2024

Mathematical Intuition of Phi φ Accrual Failure Detection

Apr 23, 2024

Krafty raft: Deciphering KRaft consensus — 1

My attempt to decipher the Raft whitepaper and how KRaft implementation adheres to the raft philosophy and techniques.

Feb 18, 2024

Krafty raft: Deciphering KRaft consensus — 1

Feb 18, 2024

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Porting Postgres histograms to MySQL (MariaDB): Part 2

Welcome to part 2 of the series, in this post, we’ll discuss implementing a new histogram style inspired by Postgres in MySQL for…

Jan 9, 2024

Porting Postgres histograms to MySQL (MariaDB): Part 2

Jan 9, 2024

Porting Postgres histograms to MySQL (MariaDB): Part 1

A more accurate title would’ve been porting Postgres’ conditional selectivity to MySQL, but you’d ask me what’s conditional selectivity…

Jan 8, 2024

Porting Postgres histograms to MySQL (MariaDB): Part 1

Jan 8, 2024

Published in
Level Up Coding

Bustub’s extendible hash tables (CMU-15445)

In this post, I will be discussing the implementation (overview) of the Bustub extendible hashtable index insertions.

Nov 30, 2023

Bustub’s extendible hash tables (CMU-15445)

Nov 30, 2023

Published in
Level Up Coding

The curious case of MongoDB cache evictions

MongoDB is an extremely popular no SQL database solution with an interesting cache architecture. We’ll discuss cache eviction process …

Jul 23, 2023

The curious case of MongoDB cache evictions

Jul 23, 2023

Published in
Level Up Coding

Pushing Redis Sentinels to their limit

Script and tips on how to set up multiple master-replica Redis instances and multiple Redis sentinels to monitor them.

Jun 3, 2023

Pushing Redis Sentinels to their limit

Jun 3, 2023

Published in
Level Up Coding

The internals of Go Channels

I have been reading about the design of go language and this post is an accumulation of notes specific to the buffered go channels…

Feb 18, 2023

The internals of Go Channels

Feb 18, 2023

Kademlia Protocol in Distributed Hash Tables

Kademlia. This protocol is used to serve data in a truly decentralized peer-to-peer network. In this kind of network, from the BitTorrent…

Oct 8, 2022

Kademlia Protocol in Distributed Hash Tables

Oct 8, 2022

Published in
Geek Culture

HPACK: Header compression format for HTTP/2

Recently, I have been exploring what makes HTTP/2 and HTTP/3 spookily faster than their 1.1 predecessors. While it’s been majorly clear…

Jul 11, 2022

HPACK: Header compression format for HTTP/2

Jul 11, 2022

Published in
Geek Culture

Protocol buffers vs JSON | An interview anecdote

Protocol buffers (also known as protobuf) and JSON are both mechanisms of serializing structured data which encode data into byte sequences…

Mar 26, 2022

Protocol buffers vs JSON | An interview anecdote

Mar 26, 2022

Published in
Tech @ Trell

gRPC-go - How are the bytes written in HTTP/2 streams?

Welcome to the second byte-sized article on the inner nitty-gritty of go implementation of the gRPC protocol. I have recently started…

Dec 11, 2021

gRPC-go - How are the bytes written in HTTP/2 streams?

Dec 11, 2021

Published in
Tech @ Trell

gRPC-go Transport — What’s a control buffer and how is a Linked List at the core of it?

Welcome to a byte-sized article series on the inner nitty-gritty of go implementation of the gRPC protocol. I have recently started…

Nov 26, 2021

gRPC-go Transport — What’s a control buffer and how is a Linked List at the core of it?

Nov 26, 2021

Published in
Tech @ Trell

Trell Cash: The new age social commerce gamification engine | Architecture Design

Welcome to the second post of Trell Cash, where will be finally talking about tech! How the product design transcended from Figma and…

Oct 17, 2021

Trell Cash: The new age social commerce gamification engine | Architecture Design

Oct 17, 2021

Published in
Geek Culture

Designing your analysis funnel with Redis and Big Query

Simple and complex ways on how you can track your events in an analysis funnel.

Oct 12, 2021

Designing your analysis funnel with Redis and Big Query

Oct 12, 2021

Published in
Tech @ Trell

Trell Cash: The new age social commerce gamification engine | Product Requirements

Imagine earning while binge-watching your favorite content on your go-to social media app and being able to spend it against an amount…

Oct 11, 2021

Trell Cash

Oct 11, 2021

Published in
Tech @ Trell

The Digital Firefighters: Inside story of tech teams during outages

“Wait, is Trell / Zomato / <insert-some-famous-brand-name> down?”

Jul 30, 2021

The Digital Firefighters: Inside story of tech teams during outages

Jul 30, 2021

Published in
Level Up Coding

Golang, Opentelemetry, and Sentry — The Underrated Distributed Tracing Stack

I have made a mini instrumentation example on how to configure your golang application to use opentelemetry and…

Jun 21, 2021

Golang, Opentelemetry, and Sentry — The Underrated Distributed Tracing Stack

Jun 21, 2021

Published in
Geek Culture

5 SQL Index and Query Optimisations you didn’t know you need

If you are software development professional or student, it’s highly likely that you either love or hate SQL just because of it’s speed and…

Jun 9, 2021

5 SQL Index and Query Optimisations you didn’t know you need

Jun 9, 2021

Published in
Geek Culture

MeetInPeace | Anti Snooping, Pro Privacy Chrome Extension

Why this browser privacy extension is a life saver and how can an engineer scale it?

Apr 15, 2021

MeetInPeace | Anti Snooping, Pro Privacy Chrome Extension

Apr 15, 2021

Uddeshya Singh

Uddeshya Singh

Software Engineer @Gojek | GSoC’19 @fossasia | Loves distributed systems, football, anime and good coffee. Writes sometimes, reads all the time.

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