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Alexander Ertli

Developing impactful solutions from Hamburg and founder of Contenox.

Location Hamburg, Germany Joined Joined on  Email address alexander@contenox.com Personal website https://contenox.com/ github website twitter website

Education

University Bremen, Germany

Should We Still Care About Our Code?
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Should We Still Care About Our Code?

#go #ai #softwareengineering #codereview
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3 min read

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The 90%-Done Paradox
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The 90%-Done Paradox

#programming #productivity #ai #career
BERJAYA 1
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3 min read
AI Beyond the Hype
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AI Beyond the Hype

#ai #go #automation #vibecoding
BERJAYA BERJAYA 3
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4 min read
Why My Enterprise AI Startup Failed... And What I Learned After Getting a Job
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Why My Enterprise AI Startup Failed... And What I Learned After Getting a Job

#ai #softwaredevelopment #startup #vibecoding
BERJAYA 1
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2 min read
Throw a Prompt at your IDE and see it get done!
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Throw a Prompt at your IDE and see it get done!

#devops #ai #sre #webdev
BERJAYA 2
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1 min read
When AI Writes Your Code, DevOps Becomes the Last Line of Defense
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When AI Writes Your Code, DevOps Becomes the Last Line of Defense

#devops #ai #sre #webdev
BERJAYA 4
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4 min read
Vibecoding: How to get from 0 to SaaS in hours.
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Vibecoding: How to get from 0 to SaaS in hours.

#webdev #ai #saas #javascript
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7 min read
I Let an LLM Write JavaScript Inside My AI Runtime. Here’s What Happened
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I Let an LLM Write JavaScript Inside My AI Runtime. Here’s What Happened

#llm #javascript #ai #go
BERJAYA BERJAYA BERJAYA 6
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5 min read
When to Use OpenAI + Tools vs a Workflow Runtime
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When to Use OpenAI + Tools vs a Workflow Runtime

#ai #llm #saas #webdev
BERJAYA BERJAYA BERJAYA 5
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3 min read
A War Story: Building Products to Solve Your Own Pain Points
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A War Story: Building Products to Solve Your Own Pain Points

#startup #ai #llms #saas
BERJAYA 1
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3 min read
Moving the Needle: How to Analyze Your Product Roadmap Monthly
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Moving the Needle: How to Analyze Your Product Roadmap Monthly

#productivity #startup #softwareengineering #llm
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4 min read
Vibe Coding a Simple Feature Took 3 Hours. Here's Why.
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Vibe Coding a Simple Feature Took 3 Hours. Here's Why.

#go #ai #softwaredevelopment #productivity
BERJAYA 1
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3 min read
The Real Job of a Developer Isn’t What You Think
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The Real Job of a Developer Isn’t What You Think

#career #programming #beginners #webdev
BERJAYA BERJAYA 3
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2 min read
“Fake It Till You Make It” vs. Building Real Tech
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“Fake It Till You Make It” vs. Building Real Tech

#startup #productivity #ai #development
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3 min read
From a Simple Ollama Client to 26k LOC
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From a Simple Ollama Client to 26k LOC

#go #ollama #llms #bootstrapping
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2 min read
Sagas to the Rescue: The Perils of Partial Success
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Sagas to the Rescue: The Perils of Partial Success

#microservices #go
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3 min read
Scaling Go Tests with Smart Naming Conventions
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Scaling Go Tests with Smart Naming Conventions

#go #testing #devops
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2 min read
From GitHub Pages to GCP: Picking Your Web Infra Stack for Launch
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From GitHub Pages to GCP: Picking Your Web Infra Stack for Launch

#dns #cloudflare #letsencrypt #devops
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10 min read
Go & AES-GCM: A Security Deep Dive
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Go & AES-GCM: A Security Deep Dive

#go #security #encryption #cryptography
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4 min read
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