Juma Evans

Software Engineering Apprentice at zone01 Kisumu. Currently focused on mastering backend architecture.

Joined on Jan 26, 2026

Juma Evans

Oct 13

Bash Exit Codes: How Scripts Know When Something Fails

#devops #bash #linux #programming

5 min read

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Juma Evans

Oct 10

Cron Jobs in Linux: Automating Tasks Without Lifting a Finger

#linux #automation #devops #bash

4 min read

Juma Evans

Oct 10

Bash Scripting: From Your First Script to Linux Automation

#linux #bash #programming #devops

9 min read

Juma Evans

Oct 10

HTTP Methods: GET, POST, PUT, PATCH, and DELETE

#webdev #api #backend

6 min read

Juma Evans

Sep 14

HTTP Status Codes

#security #backend #webdev #programming

6 min read

Juma Evans

Aug 26

Load Balancing: How Backend Systems Handle Millions of Requests

#go #backend #networking #webdev

10 min read

Juma Evans

Aug 8

Caching: How Backend Systems Get Faster with Redis

#backend #redis #caching #go

9 min read

Juma Evans

Aug 3

JWT Authentication: A Backend Engineer's Mental Model

#architecture #backend #security

5 min read

Juma Evans

Aug 1

Your Code Doesn't Run. A Translation of Your Code Does.

#computerscience #go #backend #beginners

7 min read

Juma Evans

Aug 1

This is what building a Two-Node Lightning Network From Scratch looked like in one week.

#bitcoin #go #backend #fintech

7 min read

Juma Evans

Jul 24

How HTTPS Actually Works: TLS, Certificates, and Encryption

#security #networking #webdev #https

5 min read

Juma Evans

Jul 24

TCP or UDP? Choosing the Right Protocol

#networking #backend #tcp #tutorial

3 min read

Juma Evans

Jul 24

Understanding the OSI Model Through One Network Request

#webdev #networking #backend

4 min read

Juma Evans

Jul 24

DNS Lookup Explained

#programming #backenddevelopment #softwareengineering #dns

4 min read

Juma Evans

Jul 4

How the Internet Works: From Typing a URL to Seeing a Website

#beginners #computerscience #networking #webdev

5 min read

Juma Evans

May 25

Goroutines vs. Promises: Why Go and JavaScript Look at Concurrency Completely Differently

#programming #productivity #javascript #go

8 min read

Juma Evans

May 13

Regulalar Expression

#beginners #javascript #programming #tutorial

3 min read

Juma Evans

Feb 18

It Works on My Machine, Why Not on Yours? Understanding Docker, Images, and Containers

#docker #containers #devops #programming

3 min read

DEV Community

Juma Evans

Badges

Writing Debut

Skills/Languages

Currently learning

Currently hacking on

Bash Exit Codes: How Scripts Know When Something Fails

Want to connect with Juma Evans?

Cron Jobs in Linux: Automating Tasks Without Lifting a Finger

Bash Scripting: From Your First Script to Linux Automation

HTTP Methods: GET, POST, PUT, PATCH, and DELETE

HTTP Status Codes

Load Balancing: How Backend Systems Handle Millions of Requests

Caching: How Backend Systems Get Faster with Redis

JWT Authentication: A Backend Engineer's Mental Model

Your Code Doesn't Run. A Translation of Your Code Does.

This is what building a Two-Node Lightning Network From Scratch looked like in one week.

How HTTPS Actually Works: TLS, Certificates, and Encryption

TCP or UDP? Choosing the Right Protocol

Understanding the OSI Model Through One Network Request

DNS Lookup Explained

How the Internet Works: From Typing a URL to Seeing a Website

Goroutines vs. Promises: Why Go and JavaScript Look at Concurrency Completely Differently

Regulalar Expression

It Works on My Machine, Why Not on Yours? Understanding Docker, Images, and Containers