Why I Built byCode: A 100% Local, Privacy-First AI IDE

📰 Dev.to · Marcelo Matz

Learn about byCode, a 100% local, privacy-first AI IDE that prioritizes codebase privacy and security, and how to apply its principles to your own development workflow.

intermediate Published 22 Apr 2026
Action Steps
  1. Evaluate your current development workflow for potential security risks
  2. Research alternative AI coding assistants that prioritize privacy and security
  3. Consider implementing a local, privacy-first AI IDE like byCode in your development environment
  4. Assess the trade-offs between convenience and security in your development tools
  5. Develop a plan to prioritize codebase privacy and security in your organization
Who Needs to Know This

Developers, product managers, and DevOps teams can benefit from understanding the importance of codebase privacy and security, and how byCode's approach can be applied to their own workflows.

Key Insight

💡 Prioritizing codebase privacy and security is crucial in today's development landscape, and tools like byCode can help mitigate risks associated with traditional AI coding assistants.

Share This
🚀 Introducing byCode, a 100% local, privacy-first AI IDE that puts codebase privacy and security first! 🤫 #AI #Privacy #Security

Key Takeaways

Learn about byCode, a 100% local, privacy-first AI IDE that prioritizes codebase privacy and security, and how to apply its principles to your own development workflow.

Full Article

Title: Why I Built byCode: A 100% Local, Privacy-First AI IDE

URL Source: https://dev.to/matzcoelho/why-i-built-bycode-a-100-local-privacy-first-ai-ide-52a7

Published Time: 2026-04-22T02:54:38Z

Markdown Content:
# Why I Built byCode: A 100% Local, Privacy-First AI IDE - DEV Community
[Skip to content](https://dev.to/matzcoelho/why-i-built-bycode-a-100-local-privacy-first-ai-ide-52a7#main-content)

[![Image 1: DEV Community](https://media2.dev.to/dynamic/image/quality=100/https://dev-to-uploads.s3.amazonaws.com/uploads/logos/resized_logo_UQww2soKuUsjaOGNB38o.png)](https://dev.to/)

[Powered by Algolia](https://www.algolia.com/developers/?utm_source=devto&utm_medium=referral)

[Log in](https://dev.to/enter?signup_subforem=1)[Create account](https://dev.to/enter?signup_subforem=1&state=new-user)

## DEV Community

![Image 2](https://assets.dev.to/assets/heart-plus-active-9ea3b22f2bc311281db911d416166c5f430636e76b15cd5df6b3b841d830eefa.svg)0 Add reaction

![Image 3](https://assets.dev.to/assets/sparkle-heart-5f9bee3767e18deb1bb725290cb151c25234768a0e9a2bd39370c382d02920cf.svg)0 Like ![Image 4](https://assets.dev.to/assets/multi-unicorn-b44d6f8c23cdd00964192bedc38af3e82463978aa611b4365bd33a0f1f4f3e97.svg)0 Unicorn ![Image 5](https://assets.dev.to/assets/exploding-head-daceb38d627e6ae9b730f36a1e390fca556a4289d5a41abb2c35068ad3e2c4b5.svg)0 Exploding Head ![Image 6](https://assets.dev.to/assets/raised-hands-74b2099fd66a39f2d7eed9305ee0f4553df0eb7b4f11b01b6b1b499973048fe5.svg)0 Raised Hands ![Image 7](https://assets.dev.to/assets/fire-f60e7a582391810302117f987b22a8ef04a2fe0df7e3258a5f49332df1cec71e.svg)0 Fire

0 Jump to Comments 0 Save Boost

Copy link

Copied to Clipboard

[Share to X](https://twitter.com/intent/tweet?text=%22Why%20I%20Built%20byCode%3A%20A%20100%25%20Local%2C%20Privacy-First%20AI%20IDE%22%20by%20%40oruivomatz%20%23DEVCommunity%20https%3A%2F%2Fdev.to%2Fmatzcoelho%2Fwhy-i-built-bycode-a-100-local-privacy-first-ai-ide-52a7)[Share to LinkedIn](https://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Fdev.to%2Fmatzcoelho%2Fwhy-i-built-bycode-a-100-local-privacy-first-ai-ide-52a7&title=Why%20I%20Built%20byCode%3A%20A%20100%25%20Local%2C%20Privacy-First%20AI%20IDE&summary=Over%20my%2025%20years%20in%20the%20tech%20industry%2C%20I%E2%80%99ve%20seen%20paradigms%20shift%2C%20frameworks%20rise%20and%20fall%2C%20and%20tools...&source=DEV%20Community)[Share to Facebook](https://www.facebook.com/sharer.php?u=https%3A%2F%2Fdev.to%2Fmatzcoelho%2Fwhy-i-built-bycode-a-100-local-privacy-first-ai-ide-52a7)[Share to Mastodon](https://s2f.kytta.dev/?text=https%3A%2F%2Fdev.to%2Fmatzcoelho%2Fwhy-i-built-bycode-a-100-local-privacy-first-ai-ide-52a7)

[Share Post via...](https://dev.to/matzcoelho/why-i-built-bycode-a-100-local-privacy-first-ai-ide-52a7#)[Report Abuse](https://dev.to/report-abuse)

[![Image 8: Marcelo Matz](https://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F766247%2F5d38ae4b-9862-4fc5-89e0-7ee9af6f624a.jpeg)](https://dev.to/matzcoelho)

[Marcelo Matz](https://dev.to/matzcoelho)
Posted on Apr 22

# Why I Built byCode: A 100% Local, Privacy-First AI IDE

[#programming](https://dev.to/t/programming)[#ai](https://dev.to/t/ai)[#architecture](https://dev.to/t/architecture)[#go](https://dev.to/t/go)

Over my 25 years in the tech industry, I’ve seen paradigms shift, frameworks rise and fall, and tools evolve. The AI revolution is undeniably one of the most powerful shifts we've experienced. But the way AI coding assistants are currently being built raised a massive red flag for me: we are actively trading our intellectual property and codebase privacy for convenience.

[![Image 9: Print screen of byCode](https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fnxyfhw1dpejhd7wd9gyb.png)](htt
Read full article → ← Back to Reads

Related Videos

AI Agents Are Starting to Talk to Each Other... Without Us.
AI Agents Are Starting to Talk to Each Other... Without Us.
PlivoAI
You Need to See Meta's New AI Agents #AI #Meta #TechNews
You Need to See Meta's New AI Agents #AI #Meta #TechNews
PlivoAI
Anthropic Built an AI So Dangerous They Won't Release It!
Anthropic Built an AI So Dangerous They Won't Release It!
PlivoAI
AI can support review workflows, but quality still needs human oversight | ARDEM Incorporated
AI can support review workflows, but quality still needs human oversight | ARDEM Incorporated
ARDEM Incorporated
How to Build Custom AI Agents
How to Build Custom AI Agents
AI Agents Podcast
How to Automate Content with AI Agents
How to Automate Content with AI Agents
AI Agents Podcast