Hi there! One more brownbag is coming! 🤖 Join Douglas Marques in his presentation "I made a News Recommender AI Assistant" at 12:30 BRT Click on the link so you don't miss out! bit.ly/3KyhIe9 #codeminer42 #brownbag #llm

New post on our blog! 💻✨ Our trainee series is coming to an end with testimonials from our alumni. Check out the journey of our frontend developer! Link to the full post in the first comment 👇 #Codeminer42 #Blog #TheMinersGuideToCodeCrafting #Testimonial

New post on our blog! 🧠💻 From Brainfuck’s 8 commands to the power of the JVM. See how a tiny language comes alive! Link to the full post in the first comment 👇 #Codeminer42 #Blog #JVM

Our Mobile chapter just got stronger! 💎 In September, we welcomed Mariana Meireles as our new iOS Engineer and Dalmo Junior as our new Android Engineer. With their expertise, we expand our capabilities in mobile development. Welcome aboard! 🚀 #Codeminer42 #NewMiner #iOS #Android

New post on our blog! 🎣👩‍💻 Ever wondered how Domain-Driven Design connects developers and domain experts? Explore this story of fishing, modeling, and better software design. Link to the full post in the first comment 👇 #Codeminer42 #Blog #DomainDrivenDesign

Hey everyone! Here's the 81st issue of our "Dev Weekly", like and share with your people to spread the word! Link to the full Dev Weekly in the first comment 👇 #blog #codeminer42 #tech #news #weekly

Hi there! One more brownbag is coming! 🕹️ Join João Vogler in his presentation "Godot: Where to Start? (for Web Devs)" at 12:30 BRT Click on the link so you don't miss out! bit.ly/4nXm7W2 #codeminer42 #brownbag #godot

New post in our blog! 🌎 Check out the highlights of a four-week journey of talks, from Amsterdam to Brazil and Buenos Aires. Read more about Codeminer42 exchanging knowledge with the community! Link to the full post in the first comment 👇 #Codeminer42 #Blog #Conferences

New post in our blog! ⚙️ Dive into the significance of Web Vitals and explore cutting-edge deployment tools as part of our trainee series. Link to the full post in the first comment 👇 #Codeminer42 #Blog #TheMinersGuideToCodeCrafting #WebVitals

The latest Dev Weekly is here! Discover JSON quirks, kickstart your CSS skills, and learn about GitHub's new npm security upgrades. Plus, check out the features in Postgres 18! Let’s dive in! Link to the full Dev Weekly in the first comment 👇 #blog #codeminer42 #tech #news #weekly

Thank you to the organizers and the entire dev community for making TDC São Paulo 2025 so vibrant! This edition reminded us why events like TDC are so important: they connect people, ideas, and experiences that move our industry forward. Until next time! 🚀

Hi there! One more brownbag is coming! 🛤️ Join João Malheiros in his presentation "The Right Way to Rails: Deciding Between Sync and Async" at 12:30 BRT Click on the link so you don't miss out! www.youtube.com/watch?v=wYjh... #codeminer42 #brownbag #rails

New post on our blog! 📲 Discover key insights and tips for transitioning from React to React Native, including component differences, best practices, and essential libraries. Link to the full post in the first comment 👇 #Codeminer42 #Blog #ReactNative #Beginner

New post on our blog! 🚀 Continuing our trainee series, learn how CI/CD pipelines automate tests & deployments with GitHub Actions. Link to the full post in the first comment 👇 #Codeminer42 #Blog #TheMinersGuideToCodeCrafting #CICD

New post on our blog! 📂 Discover how to organize programs with input, business logic, and side-effect layers. Learn best practices for validation and clean architecture in apps. Link to the full post in the first comment 👇 #Codeminer42 #Blog

New post in our blog! 🗄️ Discover how to handle multi-databases & tenancy in Rails 8.1. Link to the full post in the first comment 👇 #Codeminer42 #Blog #MultiDatabases #Tenancy

New post in our blog! 🎨 In this week's post of our trainee series, discover why Design Systems are a game-changer for consistency and scalability. Link to the full post in the first comment 👇 #Codeminer42 #Blog #TheMinersGuideToCodeCrafting #FrontEnd #DesignSystems

New post on our blog! 🚨🔧 Discover how the lack of disk caused a server crash, how it was fixed, and how to set up automated monitoring to prevent it from happening again. Link to the full post in the first comment 👇 #Codeminer42 #Blog #AutomatedMonitoring

🚀 TDC São Paulo starts tomorrow, and Codeminer42 will be there! We’ll be on stage with talks and a panel exploring DDD, resilient frontends, and the role of AI in software design. Here’s where you can find our miners: #Codeminer42 #TheDevConf #TDC2025 #DDD #Frontend #AI #TechEvents

We’re still thinking about everything that happened at Rails World 2025. 💎 From the inspiring talks to the amazing venue in Amsterdam, it was all about learning, connection, and community.

Hey everyone! The latest Dev Weekly is here! Check out our highlights on Red Sea cable disruptions, npm security, Solid.js vs. React, modular monoliths, and SQL in gaming. Don’t miss it! Link to the full Dev Weekly in the first comment 👇 #blog #codeminer42 #tech #news #weekly

New post in our blog! 📝 Make your Rails app speak every language! Learn how to implement i18n for a truly global experience. Link to the full post in the first comment 👇 #Codeminer42 #Blog #TheMinersGuideToCodeCrafting #Backend #I18n

New post in our blog! 🚀 RailsWorld 2025 brought exciting announcements for the future of Rails! Check out our recap! Link to the full post in the first comment 👇 #Codeminer42 #Blog #RailsWorld2025

Hey Dev Weekly fans! Check out this week's tech insights on coding risks, DHH’s vision for Rails, and the Rust vs. C++ showdown. Stay curious! Link to the full Dev Weekly in the first comment 👇 #blog #codeminer42 #tech #news #weekly

Strong partnerships fuel innovation. 💎 Since April 2022, we have been working alongside Vagas.com as a strategic partner, contributing to key projects with transparency and strong technical expertise. We’re proud to see our collaboration recognized, and grateful for the trust placed in our team.

New post in our blog! 📂 We're thrilled to introduce our new post series, Tech Pills! In our first edition, explore frontend concurrency with sequential, batched, and streamed uploads. Link to the full post in the first comment 👇 #Codeminer42 #Blog #Frontend #Concurrency

Hi there! One more brownbag is coming! 🚀 Join Edy Silva in his presentation "How To Write A Brainfuck-To-JVM Compiler" at 12:30 BRT Click on the link so you don't miss out! bit.ly/4p5LMgR #codeminer42 #brownbag #compilers

New post in our blog! 💬 Learn about internationalization (I18n) in web apps, its importance, and how to implement it in React using React-intl for a global user experience. Link to the full post in the first comment 👇 #Codeminer42 #Blog #TheMinersGuideToCodeCrafting #Internationalization

It’s Rails World week — and we’ll be there! We’re proud to support the Rails community as an official sponsor of Rails World 2025, taking place in Amsterdam 🇳🇱. With the event sold out, it’s shaping up to be an incredible gathering of developers, thinkers, and builders from around the globe.

Welcome to our Dev Weekly! This week, we're diving into AI coding, API design, and RubyGems security. Stay informed with the latest updates in the dev community! Link to the full Dev Weekly in the first comment 👇 #blog #codeminer42 #tech #news #weekly

New post on our blog! 💡 Curious about Ruby on Rails but don’t know where to start? Here’s a beginner's take. Whether you're switching stacks or just Rails-curious, this one's for you! Link to the full post in the first comment 👇 #Codeminer42 #Blog #RubyOnRails #Beginner

Rails World 2025 is almost here — and Talysson Oliveira will take the stage on September 4! 🚀 Talysson will explore how asking the right questions leads to better answers — whether in everyday development, team collaboration, or even when interacting with AIs. See you in Amsterdam! 💎 #Codeminer42

Hi there! One more brownbag is coming! Join Miguel Marcondes in his presentation "Frontend Concurrency Control" at 12:30 BRT Click on the link so you don't miss out! bit.ly/4g6WZcT #codeminer42 #brownbag #concurrency

New post on our blog! 📖 Discover effective problem-solving strategies for programmers, focusing on abstraction, planning, and a practical example of managing parking reservations. Link to the full Dev Weekly in the first comment 👇 #blog #codeminer42 #tech #news #weekly

Hey everyone! Dev Weekly is back! Join us as we explore open source funding, AI chat assistants, SVG paths, fast Ruby, Next.js 15.5, Rails updates, and more! Link to the full Dev Weekly in the first comment 👇 #blog #codeminer42 #tech #news #weekly

New post on our blog! ⚡ Continuing with our trainee series, discover how background jobs and caching can make your application faster and more efficient. Don’t miss out! Link to the full post in the first comment 👇 #Codeminer42 #Blog #TheMinersGuideToCodeCrafting #Jobs #Cache

Hi there! One more brownbag is coming! 🚀 Join João Malheiros in his presentation "Propshaft: The New Asset Pipeline for Rails 8" at 12:30 BRT Click on the link so you don't miss out! bit.ly/41P4EXe #codeminer42 #brownbag #propshaft

New post in our blog! 📱 Explore the seamless integration of SwiftUI and React Native in brownfield development, blending native performance with innovative design. Link to the full post in the first comment 👇 #Codeminer42 #Blog #ReactNative

New post in our blog! 🛠️ Continuing our trainee series, learn Redux the right way. Core concepts, best practices, and when not to use it. Link to the full post in the first comment 👇 #Codeminer42 #Blog #TheMinersGuideToCodeCrafting #Redux

Hey Devs! The latest Dev Weekly is here, featuring CSS functions, slice components, AI security tips, diagramming tools, and essential SOLID advice. Don’t miss out! Link to the full Dev Weekly in the first comment 👇 #blog #codeminer42 #tech #news #weekly

🚀 We’re heading to JSNation 2025! On November 19, our DevRel & Node.js Collaborator Edy Silva will lead the workshop Interactive Debugging and Control in Node.js With REPL. Let’s learn and push Node.js debugging to the next level! #Codeminer42 #JSNation #NodeJS #JavaScript #TechEvents

Hi there! One more brownbag is coming! Join William Spada in his presentation "Feature Flags - Handle features easily and show for a group of users" by William Spada" at 12:30 BRT Click on the link so you don't miss out! bit.ly/45DowxL #codeminer42 #brownbag #hashtag

New post on our blog! 💎 Discover the essentials of database transactions in Ruby on Rails, focusing on their inner workings and best practices for effective use. Link to the full post in the first comment 👇 #Codeminer42 #Blog #RubyOnRails

New post on our blog! 🧱 This week in our trainee series, we discuss design patterns and their role in improving the structure, clarity, and maintainability of Rails projects. Link to the full post in the first comment 👇 #Codeminer42 #Blog #TheMinersGuideToCodeCrafting #Backend #RubyOnRails

Codeminer42 is heading back to Buenos Aires! From September 23 to 27, we’ll be part of Nerdearla, one of the most exciting tech gatherings in Latin America. #Codeminer42 #Nerdearla #Nerdearla2025 #TechEvents #BuenosAires

Hi there! One more brownbag is coming! 🚀 Join Gabriel Quaresma in his presentation "How to Detect Forbidden Words in Text (Without Solowing Down)" at 12:30 BRT Click on the link so you don't miss out! bit.ly/4owhEuW #codeminer42 #brownbag #datastructures

New post in our blog! 👷‍♀️ Discover how TypeScript benefits frontend development and enhances coding through its type system in our Trainee Program Learning Path series. Link to the full post in the first comment 👇 #Codeminer42 #Blog #TheMinersGuideToCodeCrafting #TypeScript

Codeminer42 Dev Weekly is back! Check out the 2025 Dev Survey, vibe coding pitfalls, S3 consistency, and Rust hypervisors. Don’t miss these and other tech insights! Link to the full Dev Weekly in the first comment 👇 #blog #codeminer42 #tech #news #weekly

New post on our blog! 🤖 How to boost coding productivity with AI without losing your edge. Learn to use LLMs like Copilot effectively and without falling into passive “vibe coding.” Link to the full post in the first comment 👇 #Codeminer42 #Blog #ArtificiaInteligence

We’re excited to welcome Ryan Lemes as the newest Software Engineer joining our team! 💎 Welcome aboard, Ryan, and let’s create amazing things together. 🛠️ #Codeminer42