Sadok Ferjani

Dockerized PHP7 application runs as a Microservice to resize and crop images on the fly. Get optimised images with MozJPEG, WebP or PNG using ImageMagick. Includes face detection, cropping, face blurring, image rotation and many other options. Abstract storage based on FlySystem in order to store images on any provider (local, AWS S3...).

Demo NodeJs Hello-World CICD using Github Actions and ArgoCD to deploy it to Minikube dev and prod clusters.

a Python program that searches a grid of letters (a-z only) for valid English words. Words can be found along any diagonal, forwards, upwards, downwards or backwards and must not ‘wrap’ between edges.

ELK Stack logging demo with Vagrant VM and Docker Swarm Cluster

Symfony 4 web server container runs supervisord (php7.2 and nginx)

Docker container runs supervisord to manage php7.2 and nginx processes

PHP 7 fpm image + Nginx and Vertica ODBC driver managed by Supervisor

Public Profile

PHP 7 fpm image with ImageMagick + MozJPEG libs

FastAPI framework, high performance, easy to learn, fast to code, ready for production

A curated list of amazingly awesome open source sysadmin resources.

Rancher Kubernetes Engine (RKE), an extremely simple, lightning fast Kubernetes distribution that runs entirely within containers.

Examples of Ansible.

Google's Engineering Practices documentation

CS:GO Game Server

100+ Python challenging programming exercises

Gitops tutorial for Kubecon Seattle 2018

A Github Action that automatically compresses JPEGs, PNGs and WebPs in Pull Requests.

A customizable life embetterment robot.

This is a repo for all things Engineering related. Anything from MySQL to general maintenance to virtualization

High level Python client for Elasticsearch

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Azure Key Vault to Kubernetes (akv2k8s for short) makes it simple and secure to use Azure Key Vault secrets, keys and certificates in Kubernetes.

App that helps you monitor your Kubernetes cluster, debug critical deployments & gives recommendations for standard practices

JFrog Artifactory Prometheus Exporter written in Go

Sample code for the talk "How to test your infrastructure code: automated testing for Terraform, Docker, Packer, Kubernetes, and more" by Yevgeniy Brikman

Building a Medium Clone in Flutter.

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PHP7 and NGinx managed by S6-Overlay

A checklist of anyone practicing Site Reliability Engineering

List of open source tools for AWS security: defensive, offensive, auditing, DFIR, etc.

Provides Okta authentication for awscli

Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions

Kubernetes Node Autoscaling: built for flexibility, performance, and scalability. https://karpenter.sh

Helm charts for Datadog products

A draft for creating a K8S Cluster on GCP where I keep tracking of the command I used.

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Pure bash script to test and wait on the availability of a TCP host and port

WIP: Terraform provider for SearchStax

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Production-grade engineering skills for AI coding agents.

The fastest pure PHP database framework with a powerful static code generator, supports horizontal scale up, designed for PHP7

semantic-release-test

A module for running shell commands and capturing their outputs as resources.

A lightweight standalone PHP image resizer.

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machine-readable data for https://awesome-selfhosted.net

Command-line program to download videos from YouTube.com and other video sites

simple python script to update A/AAAA DNS records at OVH registrar

A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

Go Api Client for SearchStax

sample code for several design patterns in PHP

Ansible playbook to install netdata anywhere

A python based chat bot for MatterMost (http://www.mattermost.org).

Terragrunt Reference Architecture

Terraform best practices (constantly updating)

A collection of design patterns/idioms in Python

My solutions for Google foo.bar problems

A curated list of awesome Python frameworks, libraries, software and resources

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My simple Swiss Army knife for http/https troubleshooting and profiling.

Bonus materials, exercises, and example projects for our Python tutorials

Documentation for Rancher products (for 2.0/new site)

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Online resources that will help you prepare for taking the CNCF CKA "Kubernetes Certified Administrator" Certification exam. with time, This is not likely the comprehensive up to date list - please make a pull request if there something that should be added here.

Bootstrap Kubernetes the hard way on Vagrant on Local Machine. No scripts.

Slides and code samples for training, tutorials, and workshops about containers.

Simple HTTP server to generate a Lorem Ipsum json response written in Go

k8s-cluster

Master the command line, in one page

$ kubectl hacking - my journey with kate

Deploy a Production Ready Kubernetes Cluster

List of topic-specific resources to help you prepare for Symfony certification

php binding for libvips

⚡ Lightning-Talk Style Demo of Istio ⚡

Composer in Docker

Run TestRail in a Docker container

Source code of images.weserv.nl, to be used on your own server(s).

Demonstrates how to create a resilient Consul cluster on AWS, using Terraform. Companion to my article on dwmkerr.com.

Stress test tool for Elasticsearch

AWS Workshop for Kubernetes

Logstash - transport and process your logs, events, or other data

Unofficial PHP library for interacting with the Multichain JsonRPC interface.

Source code for the "Hands on with Multichain" presentation

Participate in Hacktoberfest by contributing to any Open Source project on GitHub! Here is a starter project for first time contributors. #hacktoberfest

Design Patterns in PHP

php client for jaeger implements of opentracing

ELK (Elasticsearch + Logstash + Kibana) cluster on top of Kubernetes made easy.

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A tiny library for retrying failing operations.

dotfiles

A reviewed list of useful PHP static analysis tools

The PHP high-performance object caching system ever. phpFastCache is a high-performance, distributed object caching system, generic in nature, but intended for use in speeding up dynamic web applications by alleviating database load. phpFastCache dropped the database load to almost nothing, yielding faster page load times for users, better resource utilization. It is simple yet powerful

An easy to use, accurate-ish & extensible email validation library for PHP 7+

Roadmap to becoming a web developer in 2017

Stateless login-with microservice for OAuth

An example microservice system using Seneca, based on the example in Chapter 1 of The Tao of Microservices book

Consume RabbitMQ messages into any cli program

HTTP load testing tool and library. It's over 9000!

The Symfony documentation

A microimage with python 2.7 and openCV based on Alpine Linux

Fast and simple HTTP microservice for high-level image processing with first-class support for Docker and Heroku

A toolkit for orchestrating distributed systems at any scale. It includes primitives for node discovery, raft-based consensus, task scheduling and more.

ElasticSearch 1.7 (+data container) | Logstash 1.5.3 (+conf for elk logs) | Kibana 4 (+Dashboard for elk logs) | cAdvisor (Collect & View containers performance) | Ngnix Proxy 1.9.3 (for SSL + password access).

This is a docker application to run Docker Registry behind an Ngnix in order to obtain an authentication method using a company Active Directory.

Docker hosts and containers monitoring with Prometheus, Grafana, cAdvisor, NodeExporter and AlertManager

Forward all your Docker logs to Logz.io

Docker Stack to deploy dynamic logging for Docker Swarm

Kubernetes examples running Jenkins master and slaves

Ansible examples using Vagrant to deploy to local VMs.

News, full-text, and article metadata extraction in Python 3

PHP Framework Benchmark

A microservice for user management and authentication

MJML: the only framework that makes responsive-email easy

Flysystem service provider for Silex

Zopfli Compression Algorithm is a compression library programmed in C to perform very good, but slow, deflate or zlib compression.

The Symfony Forms workshop at the Web Summer Camp 2016

HTTPlug, the HTTP client abstraction for PHP

Tools for browsing and manipulating docker registries.

Open-source file manager for web, written in JavaScript using jQuery and jQuery UI

Dockerfile to build image of Vertica Community Edition.

Docker lab

Simpsons characters in CSS

A PHP client for the Salesforce SOAP API

Generates Symfony2 bundles, entities, forms, CRUD, and more...

The "Symfony Standard Edition" distribution

An awesome, fully responsive jQuery slider plugin