• 30 January 2023

    • Optimizing Large File Transfers in Linux with Go - An Exploration of TCP and Syscall

    Explore efficient large file transfers in Linux using Go, focusing on minimizing data copies and context switches via the sendfile syscall.

    golinuxsocketsnetworkfeatured
    11 minute read
    Optimizing Large File Transfers in Linux with Go - An Exploration of TCP and Syscall
  • 16 December 2022

    • A simple example of using unix domain socket in Kubernetes

    Discover using Unix domain sockets in Kubernetes for inter-container communication within a pod, illustrated with Go applications. Gain insights into setup, benefits like faster communication, and testing the deployment​.

    golinuxsocketsnetworkk8s
    6 minute read
    A simple example of using unix domain socket in Kubernetes
  • 5 December 2022

    • Understanding Unix Domain Sockets in Golang

    Delve into the workings of Unix domain sockets in Golang, contrasting them with network sockets. Explore their creation, efficient inter-process communication on the same machine, and practical code examples demonstrating a simple echo server setup​.

    golinuxsocketsnetworkfeatured
    16 minute read
    Understanding Unix Domain Sockets in Golang
  • 21 April 2022

    • My introduction to the Blockchain and Merkle Tree

    Embark on a journey through Blockchain's core, exploring its enticing realm with a dive into Merkle trees. This piece illuminates the path from a gaming intrigue to developing a Go-based Merkle tree, underlining Blockchain's cryptographic elegance and data integrity verification. A must-read for the crypto-curious coder.

    blockchaingodata structure
    13 minute read
    My introduction to the Blockchain and Merkle Tree
  • 21 August 2021

    • Socket sharding in Linux example with Go

    Uncover socket sharding in Linux using Go, enabling multiple sockets to bind to the same IP and port for enhanced load balancing. The article provides insights into setting the SO_REUSEPORT socket option, creating a ListenConfig instance in Go.

    linuxgosocketsfeatured
    7 minute read
    Socket sharding in Linux example with Go
  • 1 March 2021

    • Implementing a simple K8s admission controller in Go

    Dive into implementing a Kubernetes admission controller in Go, governing cluster usage by intercepting API requests pre-persistence. Explore setup, webhook registration, and server creation, alongside simple validation/mutation use cases, for better cluster governance and security​.

    gok8s
    12 minute read
    Implementing a simple K8s admission controller in Go
  • 29 October 2019

    • How BigCache avoids expensive GC cycles and speeds up concurrent access in Go

    Uncover how BigCache in Go alleviates expensive GC cycles and bolsters concurrent access, using sharding for data distribution and byte arrays to minimize GC interference, enhancing cache performance and application responsiveness.

    gofeatured
    8 minute read
    How BigCache avoids expensive GC cycles and speeds up concurrent access in Go
  • 21 July 2019

    • Implementation of Dijkstra using heap in Go

    Dive into implementing Dijkstra's Algorithm using a min-heap in Go, focusing on the creation of a priority queue to efficiently find the shortest path between nodes. The guide includes detailed code for heap and graph logic, demonstrating a practical approach to Dijkstra's Algorithm in Go.

    goalgorithmdata structurefeatured
    7 minute read
    Implementation of Dijkstra using heap in Go
  • 30 June 2019

    • Capturing logs and send them in an email with Go

    Simple demo about how to capture logs and send them in an email.

    go
    4 minute read
    Capturing logs and send them in an email with Go
  • 12 January 2019

    • Let's talk about Health Checks

    Explore health checks in microservices, covering their importance, implementation, and practical examples, ensuring service availability and proper functioning even in cloud-hosted scenarios, illustrated with a Redis-dependent service example​.

    goservicesredis
    6 minute read
    Let's talk about Health Checks
  • 5 October 2018

    • Tracking Service with Go and Redis V2

    Explore an upgraded tracking service using Go and Redis, designed to efficiently locate drivers. Utilizes Go's Goroutines, Channels, and time.Ticker struct for task execution, ensuring a single client request suffices to initiate a driver search task, thus enhancing user experience and reducing redundant requests.

    goredisservices
    13 minute read
    Tracking Service with Go and Redis V2
  • 9 August 2018

    • Tracking Service with Go and Redis

    Delve into creating a tracking service using Go and Redis for saving and processing driver locations similar to Uber, focusing on geospatial functions of Redis.

    goredisservices
    10 minute read
    Tracking Service with Go and Redis
  • 10 July 2018

    • Oauth2 with Google in Go

    Authentication is the most common part in any application. You can implement your own authentication system or use one of the many alternatives that exist, but in this case we are going to use OAuth2.

    go
    7 minute read
    Oauth2 with Google in Go
  • 8 January 2018

    • How important is math in computer programming?

    Discover the significance of math in computer programming through a HackerRank exercise example, illustrating how a mathematical approach leads to efficient problem-solving, contradicting the notion that good coders are bad at math​.

    go
    3 minute read
    How important is math in computer programming?