RubyConf 2026 is getting closer, and our team is ready for Las Vegas. 💎 If you’re attending to the event too, come say hi! We’d love to meet, talk Ruby, and share what we’ve been building. 📍 Las Vegas, USA 📅 July 14–16, 2026 🔗 rubyconf.org #Codeminer42 #RubyConf #TechEvents

We’re happy to share that Talysson Oliveira, our CLO and Software Architect, will be coordinating the Code Design track at TDC Floripa 2026. This is a great opportunity to help shape one of the event’s technical conversations and contribute to the community beyond the stage. #Codeminer42 #TDC2026

Last month, we were honored to see Fabio Akita, our co-founder and Advisory Board Member, participate as a guest speaker at EY #BeyondSummit2026. Thank you to EY and BeyondLabs for the invitation and for creating such a rich space for knowledge sharing! #Codeminer42 #EY #BeyondSummit

A few days ago, Talysson Oliveira represented Codeminer42 on stage at Domain-Driven Design Europe 2026, one of the world's leading conferences on software modelling and design, held in Antwerp, Belgium. Thanks to everyone who joined the session and exchanged ideas with us. 💎 #Codeminer42 #DDD

Claude went from helpful to argumentative, open-weight LLMs just hit #1 on benchmarks, and there's an HTTP QUERY method that actually solves real problems. Dev Weekly #116 breaks it all down. bit.ly/4vXQ0tx #DevWeekly #LLMs #WebDev

What if the blocker to ship AI features isn't the model, but that you can't trust it twice? Active Genie fixes that: consistent, model-agnostic GenAI building blocks. Join creator Radames Roriz for "Active Genie: the way to consistency." bit.ly/43MVDPc #LLM #Ruby

Big stages bring big conversations. 🚀 Fabio Akita, co-founder of Codeminer42, took the stage at Web Summit Rio 2026, one of the most relevant global events. And the room showed it: a completely packed auditorium, with people standing to catch every minute of his talk. Proud to see his presence!👏

your package manager is lying to you: npm, pnpm, yarn, bun, and deno make totally different tradeoffs on reproducibility, speed, disk space. that's why migrations break. also this week: claude fable 5, react compiler 10x faster in rust. bit.ly/4e775v7 #DevWeekly #WebDev #Claude #Fable5

Building an MVP has never been easier. But turning it into real software? That’s still the hard part. That’s why we created GemLab, an AI-first lab for transforming ideas, prototypes, and MVPs into digital products ready to operate in the real world. Ready to build your product? bit.ly/4ggoUsR

What really happens when software is built using only AI prompts? This blog post breaks down the honest wins and pitfalls of agentic engineering, with two shipped projects and plenty of lessons for the future of coding. #AgenticEngineering #AI #NoCode #TechCommunity #SoftwareDev

When was the last time you wrote Ruby that wasn’t a web app? 👀 At RubyConf 2026, our Tech Lead, Miguel Marcondes, will present the workshop “Evolving Monsters: Build an AI Game Engine with Ruby and Genetic Algorithms”. See you there! #Codeminer42 #TechEvents #RubyConf

Working across different industries does more than broaden our portfolio. It sharpens how we think, build, and deliver. Different sectors bring different challenges. The more you’ve seen, the better you can build! Want to see how we work? bit.ly/49zq2nu #Codeminer42

PostgreSQL's `now()` silently breaks distributed locking. Claude 4.8 finally makes agentic reasoning reliable. Ruby's concurrency primitives *finally* click. Dev Weekly #113: bit.ly/3Q7TE4M #DevWeekly #PostgreSQL #Ruby

Codeminer42 will be at QCon AI Boston. 🤖💎 On June 1 and 2, our team will be following the conversations happening at one of the key events for senior developers, architects, and engineering leaders working on reliable, production-grade AI. If you’ll be there too, let’s connect! #Codeminer42 #AI

Unlock easier, safer deployments with Kamal and 1Password. Move away from scattered secrets and enjoy a single fetch-and-extract flow that works for both local and CI pipelines. Read how to upgrade your secret management game without added complexity. #DevOps #Kamal #1Password

AI isn't going to speed up your processes unless you fix your requirements first. Plus: LLM agents are finally daily-driver reliable, npm staged publishing adds a real safety gate, and Express got a thoughtful redesign. This week's dev roundup: bit.ly/4tM26nZ #DevWeekly #WebDev

We’re happy to welcome João Mateus Scarpa to Codeminer42 as our newest Software Engineer! 💎 With 13+ years of experience focused on Ruby on Rails, João brings deep technical knowledge and a strong connection to the Ruby community in Brazil. Welcome aboard, João! 🚀 #Codeminer42 #NewMiner

Ever needed to send an email only after a dozen background jobs finished? BullMQ's Flow Producer handles parent-child job relationships for you—no manual status tracking required. Available at 12:30BRT on @Codeminer42TV. bit.ly/4wGU7eA #NodeJS #BullMQ #BackgroundJobs

Ruby concurrency is getting interesting again. 🚀 Our DevRel Edy Silva will be on the Main Stage at RubyConf 2026 with a talk about Ractors in Ruby 4.0 and how message passing can make concurrent Ruby feel safer, clearer, and more practical. #Codeminer42 #RubyConf #TechEvents #Ruby

Supply chain attacks just went nuclear: TanStack's npm packages harvested AWS/GCP credentials via OIDC token extraction. Mini Shai-Hulud returned with valid SLSA attestations. Plus MySQL opens enterprise features to Community Edition. bit.ly/4dppGRd #DevWeekly #Security #npm

Not every AI problem needs an LLM, and Gabriel Quaresma is taking that conversation to RubyConf 2026. 💎 On July 14, he will present “Why a 1990s Machine Learning Algorithm Destroys LLMs at Predicting House Prices”. A great session for anyone wondering: am I using the right tool for the job?

On this week's brownbag, Paulo Vilarinho walkthrough of Claude Code's fundamentals: the loop, the context window, and the harness behind almost every weird behavior. Available on @Codeminer42TV bit.ly/4uKoU8x #AI #ClaudeCode #LLM #DevTools

Hello there! 👋 Here is the brownbag calendar for this month. Subscribe to Codeminer42TV and be sure to don't miss a thing! bit.ly/48Ih3zc

Chrome covertly downloaded a 4GB LLM to billions of devices. Anthropic's compute deal with SpaceX unlocks Claude's limits. Node.js 26 defaults Temporal. Real architectural bets being made right now. #110 #DevWeekly #Chrome #Anthropic #SpaceX

We’re proud to share that Talysson Oliveira will be speaking at the world’s premier conference on software modeling and design! Now bringing this talk to the Domain-Driven Design Europe stage, Talysson explores how to take the first steps to apply DDD in real-world projects.

This week, Codeminer42 explores Opus 4.7 vs GLM 5.1 in chunk-based AI translation for WordPress plugins. Plus, Ruby concurrency, Rust bugs, AI-driven RubyGems security, and industry news. Read the full tech roundup! #TechNews #AI #Opus #GLM #WordPress

A side-by-side experiment on Opus vs. GLM (and both together) for AI plugin development. The results may surprise you—cost, time, and code quality don’t always align. Get the full breakdown and actionable insights on our blog. #AI #LLM #WordPress #Opus #Glm

We will be at SaaStr AI Annual 2026. ☁️🚀 From May 12 to 14, Carlos Lopes will be representing our team in the San Francisco Bay Area at one of the biggest gatherings for Cloud, SaaS, and AI leaders. If you’ll be there too, let’s connect! #Codeminer42 #TechEvents

Global communities are built by people who show up, share, and contribute. 🌍💎 This month, Edy Silva and Guilherme Araújo represented Codeminer42 at the Node.js Collaboration Summit in London. Proud to see our team connected to the global open-source ecosystem. 🚀 #Codeminer42 #Nodejs #JavaScript

We’re thrilled to share that four talks from Codeminer42 were selected for RubyConf 2026. 💎 With four approved talks, Codeminer42 will be part of one of the most important stages in the global Ruby community, contributing ideas, experience, and engineering stories. More details soon — stay tuned!

Safeguard your Rails app from AI code risks. This post shows how to automate code quality gates with coverage, complexity, SRP, and mutation testing. Dive in! #Rails #AI #CodeQuality

Tropical on Rails 2026 was something special. 🌴💎 Having Fabio Akita on the keynote stage, alongside talks from Miguel Marcondes and Talysson Oliveira, made this edition a memorable one for us. A big thank you to everyone who joined the sessions and helped make this edition so memorable.

Most people are trying to get better results from coding AI agents by using more advanced prompts. The real improvement often starts with understanding the basics. Swipe through for the highlights, then read the full post on our blog. 🔗 bit.ly/3PqVyfX #Codeminer42 #AI #Agents

Big week in tech: Claude Opus 4.7, Android’s AI toolkit, Java and Rust updates, new enterprise AI pricing, and Spotify’s secrets for shipping at scale. Explore all the details in our latest DevWeekly! bit.ly/41KhMg2 #TechNews #Claude #AI #Opus #Rust #Amd

Exploring alternatives to Git? Our new post covers Jujutsu (JJ), a tool designed to simplify version control and offer powerful new workflows. Dive into the details and see if JJ is right for you! #VersionControl #JJ #Jujutsu

Building AI agents is becoming more popular—we have more and more apps powered with AI. João Malheiros will show you how to build agents on Rails using the gem ActiveAgent. "ActiveAgent: building AI Agents the Rails-way" Live today at 12:30 BRT bit.ly/4tOp1PQ

Edy Silva built a multilingual plugin in two days using Claude Code. Even with 150+ tests, we found that production is where the real bugs hide. Here is what we learned: bit.ly/4tu3ewZ #WordPress #ClaudeCode #TDD

Hello there! 👋 Here is the brownbag calendar for this month. Subscribe to Codeminer42TV and be sure to don't miss a thing! bit.ly/48Ih3zc

Our team keeps growing! 💎 We're excited to welcome Bruno Hoffmann to Codeminer42 as our newest Software Engineer. Welcome aboard, Bruno — great things ahead! 🚀 #Codeminer42

Skills have a massive "activation gap" - they are often ignored. The fix? Use bit.ly/3Q3Imy7 for guidelines and skills for specific recipes. Data from our multi-turn evals here: bit.ly/4sw6hUp #ClaudeCode #AI #DevTools

New Dev Weekly: Project Glasswing brings together tech giants for AI-powered security. GLM-5.1 sets a new bar for coding agents, and Google unveils Scion for agent orchestration. Catch the latest releases and stories—read the blog!

AI-assisted dev is changing how we build. Paulo Vilarinho will explain you why vibe coding helps you to be the dev of the future - plus practical tips to level up your workflow. "Why you should vibe code more" Live today at 12:30 BRT

Tropical on Rails starts this Thursday — and we’ll be there! 🌴💎 Codeminer42 will be part of the event with a keynote by Fabio Akita, talks by Talysson Oliveira and Miguel Marcondes, and more of our team on site. If you’ll be there too, come say hi — we’d love to meet you in person. 🚀

New post in our blog! 🤖 Building better AI agents? Explore how RAG, MCP, and Ollama work together for smarter, grounded, and more reliable solutions. bit.ly/4aFoc4e #AI #AiAgent #MachineLearning

New post in our blog! Juggling work and personal Claude Code accounts? Learn how to run both on one machine! No more logging in and out! bit.ly/4bQRRsO #Ai #Claude #Config #Productivity #Tips

Complying with privacy laws like GDPR and LGPD is non-negotiable, but most teams struggle to turn legal requirements into actual code. We just open-sourced 3 Agent Skills for building privacy-compliant Rails apps. bit.ly/4sCljZG #gdpr #lgpd #privacy #rails #privacybydesign

Want your AI coding agents to reflect your unique approach? Check out my new article for hands-on tips and insights on shaping agent behavior! bit.ly/4bxmkw8 #AI #SoftwareDevelopment #AgenticEngineering #Innovation

Fabio Akita, co-founder and advisory board member at Codeminer42, will be a keynote speaker at Tropical on Rails 2026. A long-standing reference in the developer community, Akita has been playing an important role in shaping discussions around AI and software engineering. #Codeminer42 #TechEvents

NVIDIA DLSS 5 just brought Hollywood VFX quality to real-time games. A tiny 6B AI model (Leanstral) is beating Claude Opus at formal theorem proving. Next.js 16.2 is 400% faster. Wild week for shipping actual breakthroughs. bit.ly/4t3Bdfv #DevWeekly #Graphics #AI

Another Codeminer42 engineer on the #TropicalOnRails 2026 stage! Miguel Marcondes was selected to present “What Works (and What Doesn’t) with ActiveRecord::Tenanted and SQLite”, a deep dive into Basecamp’s new approach to multi-tenant Rails applications. #Codeminer42 #TropicalOnRails #TechEvents