DEV Community

Leandro Proença profile picture

Leandro Proença

Programmer • I occasionally write blog posts in both English and Brazilian Portuguese.

Education

BSc, Information Systems

Work

Software Developer

Rust, Go, Rinha e I/O

Rust, Go, Rinha e I/O

38
Comments 10
9 min read

Want to connect with Leandro Proença?

Create an account to connect with Leandro Proença. You can also sign in below to proceed if you already have an account.

Already have an account? Sign in
Entendendo fundamentos de recursão

Entendendo fundamentos de recursão

41
Comments 1
7 min read
Vencendo os números de ponto flutuante: um guia de sobrevivência

Vencendo os números de ponto flutuante: um guia de sobrevivência

14
Comments
14 min read
Winning at floating-point issues: a survival guide

Winning at floating-point issues: a survival guide

7
Comments 2
11 min read
[pt-BR] Fundamentos do Git, um guia completo

[pt-BR] Fundamentos do Git, um guia completo

92
Comments 2
18 min read
Kubernetes 101, part VIII, networking fundamentals

Kubernetes 101, part VIII, networking fundamentals

60
Comments 3
11 min read
Kubernetes 101, part VII, jobs and cronjobs

Kubernetes 101, part VII, jobs and cronjobs

19
Comments 2
3 min read
A comprehensive introduction to Ruby

A comprehensive introduction to Ruby

28
Comments 7
11 min read
Kubernetes 101, part VI, daemonsets

Kubernetes 101, part VI, daemonsets

24
Comments 1
4 min read
Kubernetes 101, part V, statefulsets

Kubernetes 101, part V, statefulsets

17
Comments
7 min read
Kubernetes 101, part IV, deployments

Kubernetes 101, part IV, deployments

48
Comments 4
5 min read
Kubernetes 101, part III, controllers and self-healing

Kubernetes 101, part III, controllers and self-healing

50
Comments 1
4 min read
Kubernetes 101, part II, pods

Kubernetes 101, part II, pods

67
Comments 2
5 min read
Tekton CI/CD, the grand finale, interceptors

Tekton CI/CD, the grand finale, interceptors

2
Comments
7 min read
Tekton CI/CD, part IV, continuous delivery

Tekton CI/CD, part IV, continuous delivery

2
Comments
6 min read
Tekton CI, part III, listen to Github events

Tekton CI, part III, listen to Github events

4
Comments
7 min read
Tekton CI, part II, sharing information

Tekton CI, part II, sharing information

4
Comments
5 min read
Tekton CI, part I, a gentle introduction

Tekton CI, part I, a gentle introduction

12
Comments
4 min read
CI/CD in a nutshell

CI/CD in a nutshell

20
Comments 3
4 min read
Seu dinheiro não é infinito

Seu dinheiro não é infinito

24
Comments 5
3 min read
Liderança começa com confiança: minha trajetória

Liderança começa com confiança: minha trajetória

40
Comments 8
7 min read
Thinking like containers

Thinking like containers

69
Comments 1
6 min read
Simulating OOP in Bash

Simulating OOP in Bash

63
Comments 9
6 min read
Building a Web server in Bash, the grand finale

Building a Web server in Bash, the grand finale

26
Comments
4 min read
Building a Web server in Bash, part III - Login

Building a Web server in Bash, part III - Login

20
Comments 7
7 min read
Building a Web server in Bash, part II - parsing HTTP

Building a Web server in Bash, part II - parsing HTTP

37
Comments 1
5 min read
Building a Web server in Bash, part I - sockets

Building a Web server in Bash, part I - sockets

316
Comments 5
6 min read
Inter-process communication: pipes

Inter-process communication: pipes

22
Comments 2
2 min read
Inter-process communication: files

Inter-process communication: files

16
Comments 2
5 min read
A brief history of modern computers, multitasking and operating systems

A brief history of modern computers, multitasking and operating systems

42
Comments 2
7 min read
Métricas cAdvisor no Kubernetes com Prometheus e Grafana

Métricas cAdvisor no Kubernetes com Prometheus e Grafana

15
Comments 2
7 min read
Prometheus on Kubernetes 101

Prometheus on Kubernetes 101

13
Comments 3
4 min read
Mastering the Docker networking

Mastering the Docker networking

140
Comments 9
5 min read
Implementando um simples background job com UNIX named pipes

Implementando um simples background job com UNIX named pipes

22
Comments
3 min read
Entendendo UNIX pipes

Entendendo UNIX pipes

34
Comments
3 min read
Resolvendo problema de performance no PostgreSQL com CTE

Resolvendo problema de performance no PostgreSQL com CTE

40
Comments 6
4 min read
A very simple GraphQL tutorial in Ruby

A very simple GraphQL tutorial in Ruby

16
Comments 1
3 min read
Mastering Docker Volumes

Mastering Docker Volumes

84
Comments
5 min read
How to reduce the time complexity of nested loops

How to reduce the time complexity of nested loops

156
Comments 3
4 min read
A powerful full-text search in PostgreSQL in less than 20 lines

A powerful full-text search in PostgreSQL in less than 20 lines

83
Comments 5
9 min read
A CRUD journey in Haskell, part II, Socket programming

A CRUD journey in Haskell, part II, Socket programming

23
Comments
4 min read
A CRUD journey in Haskell, part I, introduction

A CRUD journey in Haskell, part I, introduction

7
Comments
5 min read
Using Docker in development the right way

Using Docker in development the right way

201
Comments 11
5 min read
Web basics: sending HTML, CSS and Javascript content through HTTP

Web basics: sending HTML, CSS and Javascript content through HTTP

29
Comments
5 min read
Web basics: a simple HTTP Server in Ruby

Web basics: a simple HTTP Server in Ruby

8
Comments
4 min read
Web basics: a TCP Server in Ruby

Web basics: a TCP Server in Ruby

25
Comments
3 min read
Boilerplate for a containerized plain Ruby application

Boilerplate for a containerized plain Ruby application

10
Comments
3 min read
Quicksort, a Ruby implementation using Test-driven development

Quicksort, a Ruby implementation using Test-driven development

15
Comments
7 min read
Deploy to Kubernetes using Github Actions (including Slack notification)

Deploy to Kubernetes using Github Actions (including Slack notification)

34
Comments 16
4 min read
Ruby blocks made easy, part III ~grand finale~, blocks and syntactic sugar

Ruby blocks made easy, part III ~grand finale~, blocks and syntactic sugar

7
Comments
5 min read
Ruby blocks made easy, part II, curry and procs as arguments

Ruby blocks made easy, part II, curry and procs as arguments

8
Comments
3 min read
Ruby blocks made easy, part I, methods and procs

Ruby blocks made easy, part I, methods and procs

12
Comments
4 min read
loading...