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Douglas Makey Mendez Molero

Lifelong Learning. The only way to go fast, is to go well. I'm a kung fu developer 👨🏻‍💻

Location Toronto, Canada Joined Joined on  Personal website http://kungfudev.com github website twitter website
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Top 7
Playing with Rust: Building a Safer rm and Having Fun Along the Way

Playing with Rust: Building a Safer rm and Having Fun Along the Way

5
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9 min read

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Simple thoughts

Simple thoughts

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1 min read
Fooling Port Scanners: Simulating Open Ports with eBPF and Rust

Fooling Port Scanners: Simulating Open Ports with eBPF and Rust

1
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13 min read
Networking and Sockets: Syn and Accept queue

Networking and Sockets: Syn and Accept queue

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9 min read
Introducing Shelldon: A New Rust CLI Tool with GPT Features

Introducing Shelldon: A New Rust CLI Tool with GPT Features

1
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5 min read
Networking and Sockets: Endianness

Networking and Sockets: Endianness

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11 min read
Getting Started with Networking and Sockets

Getting Started with Networking and Sockets

1
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15 min read
Turning Problems into Solutions: Provide Alternatives, Not Excuses

Turning Problems into Solutions: Provide Alternatives, Not Excuses

1
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4 min read
The Broken Window in Software Projects

The Broken Window in Software Projects

2
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3 min read
Go 1.22's HTTP Package Updates

Go 1.22's HTTP Package Updates

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4 min read
Simplified Networking - Crafting Isolated Echo Server with Rust

Simplified Networking - Crafting Isolated Echo Server with Rust

4
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16 min read
Uprobes Siblings - Capturing HTTPS Traffic: A Rust and eBPF Odyssey

Uprobes Siblings - Capturing HTTPS Traffic: A Rust and eBPF Odyssey

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17 min read
Harnessing eBPF and XDP for DDoS Mitigation - A Rust Adventure with rust-aya

Harnessing eBPF and XDP for DDoS Mitigation - A Rust Adventure with rust-aya

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17 min read
Beginner's Guide to XDP: A Journey Through Crafting XDP-Based Firewall with BCC

Beginner's Guide to XDP: A Journey Through Crafting XDP-Based Firewall with BCC

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16 min read
Beyond Observability: Modifying Syscall Behavior with eBPF - My Precious Secret Files

Beyond Observability: Modifying Syscall Behavior with eBPF - My Precious Secret Files

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7 min read
IPv4 Socket Surveillance - Tracing using kprobe, kretprobe and maps with BCC

IPv4 Socket Surveillance - Tracing using kprobe, kretprobe and maps with BCC

1
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12 min read
The beginning of my eBPF Journey - Kprobe Adventures with BCC

The beginning of my eBPF Journey - Kprobe Adventures with BCC

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13 min read
ChatGPT-ChromaDB for BG3: A Generative AI Learning Adventure!

ChatGPT-ChromaDB for BG3: A Generative AI Learning Adventure!

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1 min read
Optimizing Large File Transfers in Linux with Go - An Exploration of TCP and Syscall

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

12
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8 min read
YOLO Section - GitJump A Simple Tool for Navigating Git Repositories in Go.

YOLO Section - GitJump A Simple Tool for Navigating Git Repositories in Go.

1
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2 min read
Unleashing the Power of Kubernetes 1.26: Exploring the New ValidatingAdmissionPolicy Feature with CEL

Unleashing the Power of Kubernetes 1.26: Exploring the New ValidatingAdmissionPolicy Feature with CEL

3
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7 min read
A simple example of using unix domain socket in Kubernetes with go

A simple example of using unix domain socket in Kubernetes with go

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4 min read
Understanding Unix Domain Sockets in Golang

Understanding Unix Domain Sockets in Golang

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6 min read
My introduction to the Blockchain and Merkle Tree

My introduction to the Blockchain and Merkle Tree

12
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9 min read
Socket sharding in Linux example with Go

Socket sharding in Linux example with Go

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5 min read
Implementing a simple K8s admission controller in Go

Implementing a simple K8s admission controller in Go

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7 min read
How to setup simple load balancing with IPVS, demo with docker.

How to setup simple load balancing with IPVS, demo with docker.

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4 min read
How BigCache avoids expensive GC cycles and speeds up concurrent access in Go

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

29
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5 min read
Implementation of Dijkstra using heap in Go

Implementation of Dijkstra using heap in Go

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5 min read
Golang: capturing logs and send an email

Golang: capturing logs and send an email

45
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3 min read
Let's talk about Health Checks

Let's talk about Health Checks

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4 min read
Tracking Service with Go and Redis V2

Tracking Service with Go and Redis V2

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8 min read
Tracking Service with Go and Redis

Tracking Service with Go and Redis

98
Comments 5
6 min read
Oauth2 with Google in Go

Oauth2 with Google in Go

77
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5 min read
Java died for Android ?

Java died for Android ?

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1 min read
Firebase Cloud Messaging with Golang

Firebase Cloud Messaging with Golang

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1 min read
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