Pavel Sanikovich

Wielder of the Arcane Art of Go | Whisperer to High-Load Systems From the shadowed depths of distributed architectures, I conjure eldritch solutions with Go, MongoDB, ClickHouse, and Redpanda.

Joined on Oct 11, 2023 https://devflex.pro/

Cover image for How to Use Unsafe in Go Without Killing Your Service

Pavel Sanikovich

Nov 22

How to Use Unsafe in Go Without Killing Your Service

#go #performance

5 min read

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Cover image for The Hidden Cost of Reflection in Go — Why Your Code Is Slower Than You Think

Pavel Sanikovich

Nov 21

The Hidden Cost of Reflection in Go — Why Your Code Is Slower Than You Think

#go #performance

5 min read

Cover image for Reducing Serialization Lag in Highload Go Systems — What Actually Works in Production

Pavel Sanikovich

Nov 20

Reducing Serialization Lag in Highload Go Systems — What Actually Works in Production

#go #performance

4 min read

Cover image for JSON vs MessagePack vs Protobuf in Go — My Real Benchmarks and What They Mean in Production

Pavel Sanikovich

Nov 20

JSON vs MessagePack vs Protobuf in Go — My Real Benchmarks and What They Mean in Production

#go #performance #bench #highload

4 min read

Cover image for How I Passed My First Senior Backend Interview (Go) Using Educative

Pavel Sanikovich

Nov 18

How I Passed My First Senior Backend Interview (Go) Using Educative

#go #interview #softskills #career

4 min read

Cover image for Redpanda in Production: 3 Traps I Fell Into (and How to Avoid Them)

Pavel Sanikovich

Oct 22

Redpanda in Production: 3 Traps I Fell Into (and How to Avoid Them)

#go #redpanda #kafka #performance

3 min read

Cover image for Copying by Value: How Go Tricks You Into Thinking It’s by Reference

Pavel Sanikovich

Oct 14

Copying by Value: How Go Tricks You Into Thinking It’s by Reference

#go #microservices #devex #coding

4 min read

Cover image for Stop Wasting Hours: Docker Skills Every Front-End Engineer Needs

Pavel Sanikovich

Oct 7

Stop Wasting Hours: Docker Skills Every Front-End Engineer Needs

#frontend #docker #development #programming

4 min read

Pavel Sanikovich

Aug 17

How I Built a WhatsApp Ad Leads Finder with Apify

#apify #webscraping #marketing

2 min read

Pavel Sanikovich

Mar 21

Why Go Developers Avoid Frameworks and When Their Use is Justified

#go #development #performance

4 min read

Cover image for From the Shadowed Depths: Why Telegram Mini Apps Outshine Native Apps for Business

Pavel Sanikovich

Mar 8

From the Shadowed Depths: Why Telegram Mini Apps Outshine Native Apps for Business

#telegram #go #startup #webdev

3 min read

Pavel Sanikovich

Mar 5

Introducing TMA Starter Kit: Your Fast Track to Building Telegram Mini Apps

#go #opensource #vue #startup

4 min read

Pavel Sanikovich

Feb 28

Handling Optional Fields in Go with Pointers

#go

3 min read

Pavel Sanikovich

Dec 30 '24

Taming the Beast: Harnessing `go.uber.org/ratelimit` in Go Applications

#go #backend

3 min read

Pavel Sanikovich

Dec 20 '24

High-Load Systems: Choosing Between Redpanda and Kafka

#kafka #redpanda #highload

3 min read

Pavel Sanikovich

Dec 18 '24

Managing User Balances with ClickHouse in High-Volume Microtransactions: A Comprehensive Approach

#clickhouse #openrtb #adtech

4 min read

Pavel Sanikovich

Oct 11 '23

Golang sync.Pool benefits + Benchmarks

#go

3 min read

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How to Use Unsafe in Go Without Killing Your Service

Want to connect with Pavel Sanikovich?

The Hidden Cost of Reflection in Go — Why Your Code Is Slower Than You Think

Reducing Serialization Lag in Highload Go Systems — What Actually Works in Production

JSON vs MessagePack vs Protobuf in Go — My Real Benchmarks and What They Mean in Production

How I Passed My First Senior Backend Interview (Go) Using Educative

Redpanda in Production: 3 Traps I Fell Into (and How to Avoid Them)

Copying by Value: How Go Tricks You Into Thinking It’s by Reference

Stop Wasting Hours: Docker Skills Every Front-End Engineer Needs

How I Built a WhatsApp Ad Leads Finder with Apify

Why Go Developers Avoid Frameworks and When Their Use is Justified

From the Shadowed Depths: Why Telegram Mini Apps Outshine Native Apps for Business

Introducing TMA Starter Kit: Your Fast Track to Building Telegram Mini Apps

Handling Optional Fields in Go with Pointers

Taming the Beast: Harnessing `go.uber.org/ratelimit` in Go Applications

High-Load Systems: Choosing Between Redpanda and Kafka

Managing User Balances with ClickHouse in High-Volume Microtransactions: A Comprehensive Approach

Golang sync.Pool benefits + Benchmarks