Codeminer42
@codeminer42.bsky.social
"Genius is the gold in the mine; talent is the miner who works and brings it out."
https://www.codeminer42.com/
https://www.codeminer42.com/
New post on our blog! 🤖
A continuation of "Building Your First Voice Agent", this time the author discusses practical strategies to build AI voice agents with Pipecat!
bit.ly/4qbANSR
#Codeminer42 #AI #AiAgent #VoiceAgent #DIY #Pipecat
A continuation of "Building Your First Voice Agent", this time the author discusses practical strategies to build AI voice agents with Pipecat!
bit.ly/4qbANSR
#Codeminer42 #AI #AiAgent #VoiceAgent #DIY #Pipecat
Technical Challenges in Building Voice Agents Learn techniques such as Token Optimization, Function Calling, RAG, and Fine Tuning - The Miners
A continuation of "Building Your First Voice Agent", this time the author discusses practical strategies to build AI voice agents with Pipecat!
bit.ly
January 20, 2026 at 1:09 PM
New post on our blog! 🤖
A continuation of "Building Your First Voice Agent", this time the author discusses practical strategies to build AI voice agents with Pipecat!
bit.ly/4qbANSR
#Codeminer42 #AI #AiAgent #VoiceAgent #DIY #Pipecat
A continuation of "Building Your First Voice Agent", this time the author discusses practical strategies to build AI voice agents with Pipecat!
bit.ly/4qbANSR
#Codeminer42 #AI #AiAgent #VoiceAgent #DIY #Pipecat
New post in our blog!
From Bun's latency surprises in Next.js to AI scaling lessons, JS optimizations, and Ruby updates. Don't miss out! 🚀
bit.ly/4qQKNRE
#NextJS #AI #Ruby #JavaScript #Tanstack #ReactJS #NodeJS
From Bun's latency surprises in Next.js to AI scaling lessons, JS optimizations, and Ruby updates. Don't miss out! 🚀
bit.ly/4qQKNRE
#NextJS #AI #Ruby #JavaScript #Tanstack #ReactJS #NodeJS
Bun latency in Next.js, avoiding array overuse in JS, AI at scale lessons from Codeminer42 – Dev Weekly #94 - The Miners
Hello guys, the latest Dev Weekly is out! From Bun's latency surprises in Next.js to AI scaling lessons, JS optimizations, and Ruby updates. Don't miss it! 🚀
bit.ly
January 16, 2026 at 7:00 PM
New post in our blog!
From Bun's latency surprises in Next.js to AI scaling lessons, JS optimizations, and Ruby updates. Don't miss out! 🚀
bit.ly/4qQKNRE
#NextJS #AI #Ruby #JavaScript #Tanstack #ReactJS #NodeJS
From Bun's latency surprises in Next.js to AI scaling lessons, JS optimizations, and Ruby updates. Don't miss out! 🚀
bit.ly/4qQKNRE
#NextJS #AI #Ruby #JavaScript #Tanstack #ReactJS #NodeJS
New post on our blog!
Explore how voice agents powered by AI, LLMs, and open-source tools like Pipecat are transforming tech interactions with natural, real-time conversations.
bit.ly/4iL5vQ5
#Codeminer42 #AI #VoiceAgents
Explore how voice agents powered by AI, LLMs, and open-source tools like Pipecat are transforming tech interactions with natural, real-time conversations.
bit.ly/4iL5vQ5
#Codeminer42 #AI #VoiceAgents
Building Your First Voice Agent The Sound of the Future: How to Build an AI Voice Agent - The Miners
Explore how voice agents powered by AI, LLMs, and open-source tools like Pipecat are transforming tech interactions with natural, real-time conversations.
bit.ly
January 15, 2026 at 2:10 PM
New post on our blog!
Explore how voice agents powered by AI, LLMs, and open-source tools like Pipecat are transforming tech interactions with natural, real-time conversations.
bit.ly/4iL5vQ5
#Codeminer42 #AI #VoiceAgents
Explore how voice agents powered by AI, LLMs, and open-source tools like Pipecat are transforming tech interactions with natural, real-time conversations.
bit.ly/4iL5vQ5
#Codeminer42 #AI #VoiceAgents
AI is everywhere right now, but at @qconferences.com AI New York 2025 one thing became very clear: the hard problems aren't about models or prompts, they're about data quality, architecture, governance, and experience.
#ai #artificialintelligence #qconai
#ai #artificialintelligence #qconai
January 13, 2026 at 4:48 PM
AI is everywhere right now, but at @qconferences.com AI New York 2025 one thing became very clear: the hard problems aren't about models or prompts, they're about data quality, architecture, governance, and experience.
#ai #artificialintelligence #qconai
#ai #artificialintelligence #qconai
Investing in people is how we build better software. 💎
In December, our engineers João Mangilli and Ryan Lemes earned the AWS Certified Developer certification.
At Codeminer42, we actively support our team’s growth, because a stronger team means better solutions for our clients.
Congrats guys!
In December, our engineers João Mangilli and Ryan Lemes earned the AWS Certified Developer certification.
At Codeminer42, we actively support our team’s growth, because a stronger team means better solutions for our clients.
Congrats guys!
January 9, 2026 at 12:00 PM
Investing in people is how we build better software. 💎
In December, our engineers João Mangilli and Ryan Lemes earned the AWS Certified Developer certification.
At Codeminer42, we actively support our team’s growth, because a stronger team means better solutions for our clients.
Congrats guys!
In December, our engineers João Mangilli and Ryan Lemes earned the AWS Certified Developer certification.
At Codeminer42, we actively support our team’s growth, because a stronger team means better solutions for our clients.
Congrats guys!
New post on our blog!
In this blog post we recap Codeminer42’s 2025: from conference talks, sponsorships, open source contributions, and AI innovation. See how we supported the tech community!
bit.ly/4aOF5Ln
#Codeminer42
In this blog post we recap Codeminer42’s 2025: from conference talks, sponsorships, open source contributions, and AI innovation. See how we supported the tech community!
bit.ly/4aOF5Ln
#Codeminer42
Codeminer42’s 2025 Year in Review: Community & Open Source - The Miners
We recap Codeminer42’s 2025: from conference talks, sponsorships, open source contributions, and AI innovation. See how we supported the tech community!
bit.ly
January 8, 2026 at 2:33 PM
New post on our blog!
In this blog post we recap Codeminer42’s 2025: from conference talks, sponsorships, open source contributions, and AI innovation. See how we supported the tech community!
bit.ly/4aOF5Ln
#Codeminer42
In this blog post we recap Codeminer42’s 2025: from conference talks, sponsorships, open source contributions, and AI innovation. See how we supported the tech community!
bit.ly/4aOF5Ln
#Codeminer42
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
Here is the brownbag calendar for this month.
Subscribe to Codeminer42TV and be sure to don't miss a thing!
bit.ly/48Ih3zc
January 7, 2026 at 5:02 PM
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
Here is the brownbag calendar for this month.
Subscribe to Codeminer42TV and be sure to don't miss a thing!
bit.ly/48Ih3zc
What an experience QCon AI New York was!
Our miners Carlos Lopes and Talysson Oliveira spent two days learning from engineers who are building and scaling AI systems in production — beyond hype, focused on what actually works in real-world environments.
#Codeminer42 #QCon #AI
Our miners Carlos Lopes and Talysson Oliveira spent two days learning from engineers who are building and scaling AI systems in production — beyond hype, focused on what actually works in real-world environments.
#Codeminer42 #QCon #AI
December 29, 2025 at 12:01 PM
What an experience QCon AI New York was!
Our miners Carlos Lopes and Talysson Oliveira spent two days learning from engineers who are building and scaling AI systems in production — beyond hype, focused on what actually works in real-world environments.
#Codeminer42 #QCon #AI
Our miners Carlos Lopes and Talysson Oliveira spent two days learning from engineers who are building and scaling AI systems in production — beyond hype, focused on what actually works in real-world environments.
#Codeminer42 #QCon #AI
As the year comes to an end, we just want to say thank you. 💎
Thank you to everyone who shared ideas, code, conversations, challenges, and learnings with us throughout the year.
May this season be a time to slow down, recharge, and celebrate what really matters.
Happy Holidays! ✨
#Codeminer42
Thank you to everyone who shared ideas, code, conversations, challenges, and learnings with us throughout the year.
May this season be a time to slow down, recharge, and celebrate what really matters.
Happy Holidays! ✨
#Codeminer42
December 22, 2025 at 12:01 PM
As the year comes to an end, we just want to say thank you. 💎
Thank you to everyone who shared ideas, code, conversations, challenges, and learnings with us throughout the year.
May this season be a time to slow down, recharge, and celebrate what really matters.
Happy Holidays! ✨
#Codeminer42
Thank you to everyone who shared ideas, code, conversations, challenges, and learnings with us throughout the year.
May this season be a time to slow down, recharge, and celebrate what really matters.
Happy Holidays! ✨
#Codeminer42
Hey everyone, the final Dev Weekly of the year is out! Dive into Ruby 4.0, Context Engineering, and more exciting tech reads. We'll see you next year.
Ruby 4.0, MCP Overhyped, and Context Engineering 101 – Dev Weekly #92 - The Miners
Hey everyone, the final Dev Weekly of the year is out! Dive into Ruby 4.0, Context Engineering, and more exciting tech reads. We'll see you next year.
bit.ly
December 19, 2025 at 8:03 PM
Hey everyone, the final Dev Weekly of the year is out! Dive into Ruby 4.0, Context Engineering, and more exciting tech reads. We'll see you next year.
Recently, a critical vulnerability affecting React-based applications was disclosed.
React is widely used across the industry. Many well-known companies — and likely many teams reading this — have at least one project built with it.
#Codeminer42 #React #Security
React is widely used across the industry. Many well-known companies — and likely many teams reading this — have at least one project built with it.
#Codeminer42 #React #Security
December 19, 2025 at 12:01 PM
Recently, a critical vulnerability affecting React-based applications was disclosed.
React is widely used across the industry. Many well-known companies — and likely many teams reading this — have at least one project built with it.
#Codeminer42 #React #Security
React is widely used across the industry. Many well-known companies — and likely many teams reading this — have at least one project built with it.
#Codeminer42 #React #Security
New post in our blog!
Explore what's new in Ruby 4, including Ruby::Box, Ractor improvements, and language enhancements in this holiday release overview.
bit.ly/4p5sozg
#Ruby #RubyUpgrade #Ruby4
Explore what's new in Ruby 4, including Ruby::Box, Ractor improvements, and language enhancements in this holiday release overview.
bit.ly/4p5sozg
#Ruby #RubyUpgrade #Ruby4
What’s new in Ruby 4.0 - The Miners
Explore what's new in Ruby 4.0.0-preview3, including Ruby::Box, Ractor improvements, and language enhancements in this holiday release overview.
bit.ly
December 18, 2025 at 6:00 PM
New post in our blog!
Explore what's new in Ruby 4, including Ruby::Box, Ractor improvements, and language enhancements in this holiday release overview.
bit.ly/4p5sozg
#Ruby #RubyUpgrade #Ruby4
Explore what's new in Ruby 4, including Ruby::Box, Ractor improvements, and language enhancements in this holiday release overview.
bit.ly/4p5sozg
#Ruby #RubyUpgrade #Ruby4
Hi there! One more brownbag is coming!
Join Gabriel Quaresma in her presentation "Powering Your Database Queries with LLMs and MCPs" at 12:30 BRT.
Click on the link so you don't miss out!
Join Gabriel Quaresma in her presentation "Powering Your Database Queries with LLMs and MCPs" at 12:30 BRT.
Click on the link so you don't miss out!
Powering Your Database Queries with LLMs and MCPs, by Gabriel Quaresma
Acesse nosso site e conheça nosso serviços: https://codeminer42.com/
Faça parte do nosso time: https://www.codeminer42.com/careers
Fale conosco: https://www.codeminer42.com/#talk-to-us
Nos siga nas…
bit.ly
December 18, 2025 at 5:41 PM
Hi there! One more brownbag is coming!
Join Gabriel Quaresma in her presentation "Powering Your Database Queries with LLMs and MCPs" at 12:30 BRT.
Click on the link so you don't miss out!
Join Gabriel Quaresma in her presentation "Powering Your Database Queries with LLMs and MCPs" at 12:30 BRT.
Click on the link so you don't miss out!
New post in our blog!
Learn how to run powerful LLMs on your own machine to turn natural language into SQL queries, no cloud, no cost, and full privacy.
Learn how to run powerful LLMs on your own machine to turn natural language into SQL queries, no cloud, no cost, and full privacy.
Powering Your Database Queries with a LLMs and MCPs - The Miners
Learn how to run powerful LLMs on your own machine to turn natural language into SQL queries, no cloud, no cost, and full privacy.
bit.ly
December 15, 2025 at 1:02 PM
New post in our blog!
Learn how to run powerful LLMs on your own machine to turn natural language into SQL queries, no cloud, no cost, and full privacy.
Learn how to run powerful LLMs on your own machine to turn natural language into SQL queries, no cloud, no cost, and full privacy.
Hello everyone, the latest Dev Weekly #91 is out! From React2Shell patches to CSS trends, TypeScript 7 speedups, your weekly tech digest awaits. Dive in!
#DevWeekly #TechNews #DevNews
#DevWeekly #TechNews #DevNews
React Denial-of-Service flaw + code leak join React2Shell vulnerability in Server Components and more – Dev Weekly #91 - The Miners
Hello everyone, the latest Dev Weekly #88 is out! From React2Shell patches to CSS trends, TypeScript 7 speedups, your weekly tech digest awaits. Dive in!
bit.ly
December 12, 2025 at 6:00 PM
Hello everyone, the latest Dev Weekly #91 is out! From React2Shell patches to CSS trends, TypeScript 7 speedups, your weekly tech digest awaits. Dive in!
#DevWeekly #TechNews #DevNews
#DevWeekly #TechNews #DevNews
New post in our blog!
Learn how AI-driven data center demand is changing the RAM market and get practical tips for optimizing memory usage in your JavaScript applications.
#RAM #JavaScript #CodeOptimization
Learn how AI-driven data center demand is changing the RAM market and get practical tips for optimizing memory usage in your JavaScript applications.
#RAM #JavaScript #CodeOptimization
Surviving the RAM Squeeze: Efficiency Tips for JavaScript Developers - The Miners
Learn how AI-driven data center demand is changing the RAM market and get practical tips for optimizing memory usage in your JavaScript applications.
bit.ly
December 11, 2025 at 6:02 PM
New post in our blog!
Learn how AI-driven data center demand is changing the RAM market and get practical tips for optimizing memory usage in your JavaScript applications.
#RAM #JavaScript #CodeOptimization
Learn how AI-driven data center demand is changing the RAM market and get practical tips for optimizing memory usage in your JavaScript applications.
#RAM #JavaScript #CodeOptimization
Hi there! One more brownbag is coming!
Join Beatriz Amante in her presentation "How my models work: Loading, optimization and execution" at 12:30 BRT.
Click on the link so you don't miss out!
Join Beatriz Amante in her presentation "How my models work: Loading, optimization and execution" at 12:30 BRT.
Click on the link so you don't miss out!
How my models work: Loading, optimization and execution
In this brownbag, Beatriz will present how the inference process of AI models works — from loading the weights to generating predictions. We will walk through the structure of the pipelines, how to…
bit.ly
December 11, 2025 at 1:01 PM
Hi there! One more brownbag is coming!
Join Beatriz Amante in her presentation "How my models work: Loading, optimization and execution" at 12:30 BRT.
Click on the link so you don't miss out!
Join Beatriz Amante in her presentation "How my models work: Loading, optimization and execution" at 12:30 BRT.
Click on the link so you don't miss out!
New post in our blog! 😎
Learn how OpenTelemetry provides an agnostic interface for application instrumentation, enabling better observability through unified traces, logs, and more!
bit.ly/4pnM9Tr
#Instrumentation #OpenTelemetry #Telemetry #Observability
Learn how OpenTelemetry provides an agnostic interface for application instrumentation, enabling better observability through unified traces, logs, and more!
bit.ly/4pnM9Tr
#Instrumentation #OpenTelemetry #Telemetry #Observability
Introduction to instrumentation with OpenTelemetry for Developers – Key Concepts A (maybe not so) quick introduction to the universe of instrumentation and observability. - The Miners
Learn how OpenTelemetry provides an agnostic interface for application instrumentation, enabling better observability through unified traces, logs, and more!
bit.ly
December 10, 2025 at 5:05 PM
New post in our blog! 😎
Learn how OpenTelemetry provides an agnostic interface for application instrumentation, enabling better observability through unified traces, logs, and more!
bit.ly/4pnM9Tr
#Instrumentation #OpenTelemetry #Telemetry #Observability
Learn how OpenTelemetry provides an agnostic interface for application instrumentation, enabling better observability through unified traces, logs, and more!
bit.ly/4pnM9Tr
#Instrumentation #OpenTelemetry #Telemetry #Observability
We're heading to QCon AI New York next week!
On December 16–17, our miners, Carlos Lopes and Talysson de Oliveira, will be representing Codeminer42 at one of the most relevant global events focused on practical, real-world AI engineering, organized by InfoQ.
See you there!
#Codeminer42 #QConAI
On December 16–17, our miners, Carlos Lopes and Talysson de Oliveira, will be representing Codeminer42 at one of the most relevant global events focused on practical, real-world AI engineering, organized by InfoQ.
See you there!
#Codeminer42 #QConAI
December 10, 2025 at 12:41 PM
We're heading to QCon AI New York next week!
On December 16–17, our miners, Carlos Lopes and Talysson de Oliveira, will be representing Codeminer42 at one of the most relevant global events focused on practical, real-world AI engineering, organized by InfoQ.
See you there!
#Codeminer42 #QConAI
On December 16–17, our miners, Carlos Lopes and Talysson de Oliveira, will be representing Codeminer42 at one of the most relevant global events focused on practical, real-world AI engineering, organized by InfoQ.
See you there!
#Codeminer42 #QConAI
New post in our blog! 🤖
Explore why AI coding agents can pose major security risks and learn essential strategies to protect your data and systems from potential disasters.
#Ai #AiAgents #Antigravity
Explore why AI coding agents can pose major security risks and learn essential strategies to protect your data and systems from potential disasters.
#Ai #AiAgents #Antigravity
The Big Security Problem Of Google Antigravity - The Miners
Explore why AI coding agents can pose major security risks and learn essential strategies to protect your data and systems from potential disasters.
bit.ly
December 9, 2025 at 1:09 PM
New post in our blog! 🤖
Explore why AI coding agents can pose major security risks and learn essential strategies to protect your data and systems from potential disasters.
#Ai #AiAgents #Antigravity
Explore why AI coding agents can pose major security risks and learn essential strategies to protect your data and systems from potential disasters.
#Ai #AiAgents #Antigravity
Hello Devs, the latest Dev Weekly #90 is out! Bun joins Anthropic, React Server Components vulnerability exposed, bundle-busting tips, and more on npm threats!
#DevWeekly #Anthropic #React
#DevWeekly #Anthropic #React
Bun is joining Anthropic, new AI models: Mistral 3 & DeepSeek-V3.2, Bundle Busters, and Hidden npm Nightmares – Dev Weekly #90 - The Miners
Hello Devs, the latest Dev Weekly #90 is out! Bun joins Anthropic, React Server Components vulnerability exposed, bundle-busting tips, and more on npm threats!
bit.ly
December 8, 2025 at 2:24 PM
Hello Devs, the latest Dev Weekly #90 is out! Bun joins Anthropic, React Server Components vulnerability exposed, bundle-busting tips, and more on npm threats!
#DevWeekly #Anthropic #React
#DevWeekly #Anthropic #React
Hello there! Here is the brownbag calendar for this month.
We're gonna have the following live transmissions on December (all will be available later on our youtube channel)
Subscribe to Codeminer4TV and be sure to don't miss a thing!
bit.ly/48Ih3zc
We're gonna have the following live transmissions on December (all will be available later on our youtube channel)
Subscribe to Codeminer4TV and be sure to don't miss a thing!
bit.ly/48Ih3zc
December 5, 2025 at 1:01 PM
Hello there! Here is the brownbag calendar for this month.
We're gonna have the following live transmissions on December (all will be available later on our youtube channel)
Subscribe to Codeminer4TV and be sure to don't miss a thing!
bit.ly/48Ih3zc
We're gonna have the following live transmissions on December (all will be available later on our youtube channel)
Subscribe to Codeminer4TV and be sure to don't miss a thing!
bit.ly/48Ih3zc
We loved being part of another edition dedicated to empowering women in tech — learning, mentoring, and building together.
A huge thank you to the Rails Girls São Paulo organizers, tutors, and participants for creating such an energetic and welcoming environment.
See you at the next one! 💎
A huge thank you to the Rails Girls São Paulo organizers, tutors, and participants for creating such an energetic and welcoming environment.
See you at the next one! 💎
December 5, 2025 at 12:01 PM
We loved being part of another edition dedicated to empowering women in tech — learning, mentoring, and building together.
A huge thank you to the Rails Girls São Paulo organizers, tutors, and participants for creating such an energetic and welcoming environment.
See you at the next one! 💎
A huge thank you to the Rails Girls São Paulo organizers, tutors, and participants for creating such an energetic and welcoming environment.
See you at the next one! 💎
New post in our blog!
Discover how AI, embeddings, and LLMs can streamline matching candidates to projects by analyzing resumes and requirements for better talent allocation.
#Ai #TalentMatching
Discover how AI, embeddings, and LLMs can streamline matching candidates to projects by analyzing resumes and requirements for better talent allocation.
#Ai #TalentMatching
How To Build An AI Agent For Talent Matching - The Miners
Discover how AI, embeddings, and LLMs can streamline matching candidates to projects by analyzing resumes and requirements for better talent allocation.
bit.ly
December 4, 2025 at 7:49 PM
New post in our blog!
Discover how AI, embeddings, and LLMs can streamline matching candidates to projects by analyzing resumes and requirements for better talent allocation.
#Ai #TalentMatching
Discover how AI, embeddings, and LLMs can streamline matching candidates to projects by analyzing resumes and requirements for better talent allocation.
#Ai #TalentMatching
Hi there! One more brownbag is coming!
Join Macabeus in his presentation "Retro Game Decompilation Using AI" at 12:30 BRT.
Click on the link so you don't miss out!
Join Macabeus in his presentation "Retro Game Decompilation Using AI" at 12:30 BRT.
Click on the link so you don't miss out!
Retro Game Decompilation Using AI by Macabeus
Let’s explore matching decompilation in games: the process of rewriting high-level code that, when compiled, produces a binary identical to the original one.
And more: we’ll see how LLMs can help on…
bit.ly
December 4, 2025 at 1:04 PM
Hi there! One more brownbag is coming!
Join Macabeus in his presentation "Retro Game Decompilation Using AI" at 12:30 BRT.
Click on the link so you don't miss out!
Join Macabeus in his presentation "Retro Game Decompilation Using AI" at 12:30 BRT.
Click on the link so you don't miss out!