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Codú's community offers hundreds of tutorials, an online community, and answers questions on a wide range of web development topics. Sign up for a free account today and join the community.
Three things we learned running a two-stage SFT+GRPO safety fine-tuning pipeline on Ministral-3B (single H200, 7.5 hours, 8,344 prompts from 19 security datasets): Train only what you’re adding. SFT on malicious examples only. Don’t retrain benign behavior the base model already has. Result: 100% be...

Today we are expanding the Gemini 3 model family with the release of Gemini 3 Flash which offers frontier intelligence built for speed at a fraction of the cost.

We recently introduced discussions but there needed to be a major improvement... Notifications! Now you can see when you have a reply waiting for you.
Understanding why spectral clustering outperforms K-means The post Spectral Clustering Explained: How Eigenvectors Reveal Complex Cluster Structures appeared first on Towards Data Science.

Valentino Braga4 minBelieve in yourself and keep coding!
Niall Maher3 minIn this post, I will share with you some settings in Visual Studio Code that have helped speed up my workflow.
Niall Maher4 minThese books include insights into algorithms, clean coding, product management, and more. Take your career to new heights with the knowledge in these books!
This year, we're inviting all of you to contribute to our open-source projects and get exclusive rewards!
React makes it easy to build UIs, but building fast React apps is a different skill altogether. We just posted a hands-on, real-world React Performance Optimization course on the freeCodeCamp.org YouTube channel. You’ll learn how React actually re-re...

Niall Maher3 minIntroduction to React.js for beginners! This is the first article in a series to teach you React so that you can start with JavaScript's favorite library.
As important as having a good CV is, having a place showing the work you are doing, or you have done will go a long way.
This guide covers ~30 pro-tips for effectively using Gemini CLI for agentic coding for Gemini 2.5, 3.0 and beyond

Niall Maher1 minA very warm welcome from Niall (the founder of Codú) and the very first post on codu.co.
With this article, you should be able to follow along and make your very first contributions to open-source.
Gemini! I'm joining Google Cloud AI to focus on helping developers and businesses succeed with Gemini, Vertex AI, and the Agent Development Kit.

Niall Maher2 minSince I've been maintaining the Codú platforms codebase, I often have to checkout PRs locally, and I know it confused me when I started, so hope this helps!
Niall Maher2 minWell, you are reading this on a community-built platform, so let's chat about why coding communities are a great way to advance in your career.
Secret's Out! 🤫 Introducing Codú:her. Have you ever felt the need for a community to chat with other women privately on Discord? Well, we've heard you!
Tired of the AI hype? Let's talk about the probabilistic algorithms actually driving high-end quantitative finance. The post An Intuitive Guide to MCMC (Part I): The Metropolis-Hastings Algorithm appeared first on Towards Data Science.

If you’re reading The New Stack, there’s a good chance you’ve already done something worth writing about: built an agent The post Publish your data, AI techniques, and agentic engineering work on Towards Data Science appeared first on The New Stack.
