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/
We’re thrilled to welcome Mateus Guedes to Codeminer42! 💎
With strong experience in React, TypeScript, and Ruby on Rails, Mateus joins us, bringing valuable expertise to strengthen our capabilities even further.
Welcome aboard, Mateus! 🚀
#Codeminer42
With strong experience in React, TypeScript, and Ruby on Rails, Mateus joins us, bringing valuable expertise to strengthen our capabilities even further.
Welcome aboard, Mateus! 🚀
#Codeminer42
November 10, 2025 at 2:30 PM
We’re thrilled to welcome Mateus Guedes to Codeminer42! 💎
With strong experience in React, TypeScript, and Ruby on Rails, Mateus joins us, bringing valuable expertise to strengthen our capabilities even further.
Welcome aboard, Mateus! 🚀
#Codeminer42
With strong experience in React, TypeScript, and Ruby on Rails, Mateus joins us, bringing valuable expertise to strengthen our capabilities even further.
Welcome aboard, Mateus! 🚀
#Codeminer42
Week 1 of #Imersão42 complete!
In these first five days, we covered both frontend and backend that set the stage for everything that comes next.
#Imersão42 #webdevelopment #frontend #backend #fullstack
In these first five days, we covered both frontend and backend that set the stage for everything that comes next.
#Imersão42 #webdevelopment #frontend #backend #fullstack
November 7, 2025 at 1:30 PM
Week 1 of #Imersão42 complete!
In these first five days, we covered both frontend and backend that set the stage for everything that comes next.
#Imersão42 #webdevelopment #frontend #backend #fullstack
In these first five days, we covered both frontend and backend that set the stage for everything that comes next.
#Imersão42 #webdevelopment #frontend #backend #fullstack
We’re excited to welcome Ciro Perez to Codeminer42 as our newest DevOps Engineer! ⚙️🚀
Ciro joins us to strengthen our infrastructure and automation expertise — supporting our teams in building even more scalable, reliable, and high-performance environments for our clients.
Welcome aboard, Ciro! 💎
Ciro joins us to strengthen our infrastructure and automation expertise — supporting our teams in building even more scalable, reliable, and high-performance environments for our clients.
Welcome aboard, Ciro! 💎
November 4, 2025 at 12:22 PM
We’re excited to welcome Ciro Perez to Codeminer42 as our newest DevOps Engineer! ⚙️🚀
Ciro joins us to strengthen our infrastructure and automation expertise — supporting our teams in building even more scalable, reliable, and high-performance environments for our clients.
Welcome aboard, Ciro! 💎
Ciro joins us to strengthen our infrastructure and automation expertise — supporting our teams in building even more scalable, reliable, and high-performance environments for our clients.
Welcome aboard, Ciro! 💎
It’s time to start your journey! 🚀
Imersão42 officially kicks off today, two weeks of learning how real software is built, from frontend to backend.
The first video is live on our YouTube channel, and it’s just the beginning.
Watch it here: bit.ly/3JqYJlq
Imersão42 officially kicks off today, two weeks of learning how real software is built, from frontend to backend.
The first video is live on our YouTube channel, and it’s just the beginning.
Watch it here: bit.ly/3JqYJlq
November 3, 2025 at 12:01 PM
It’s time to start your journey! 🚀
Imersão42 officially kicks off today, two weeks of learning how real software is built, from frontend to backend.
The first video is live on our YouTube channel, and it’s just the beginning.
Watch it here: bit.ly/3JqYJlq
Imersão42 officially kicks off today, two weeks of learning how real software is built, from frontend to backend.
The first video is live on our YouTube channel, and it’s just the beginning.
Watch it here: bit.ly/3JqYJlq
Are you ready to take your first step into software development? #Imersão42 starts next week!
Imersão42 is an online 2-week experience created for people starting in tech or looking to switch careers + 1 extra week that ends with an exclusive mentorship session with our engineers!
Imersão42 is an online 2-week experience created for people starting in tech or looking to switch careers + 1 extra week that ends with an exclusive mentorship session with our engineers!
October 31, 2025 at 8:09 PM
Are you ready to take your first step into software development? #Imersão42 starts next week!
Imersão42 is an online 2-week experience created for people starting in tech or looking to switch careers + 1 extra week that ends with an exclusive mentorship session with our engineers!
Imersão42 is an online 2-week experience created for people starting in tech or looking to switch careers + 1 extra week that ends with an exclusive mentorship session with our engineers!
Last day to apply for Codeminer42 Founders Lab!
If you've got an idea and want to understand what it takes to build a real product, this is your moment.
If you've got an idea and want to understand what it takes to build a real product, this is your moment.
October 29, 2025 at 3:42 PM
Last day to apply for Codeminer42 Founders Lab!
If you've got an idea and want to understand what it takes to build a real product, this is your moment.
If you've got an idea and want to understand what it takes to build a real product, this is your moment.
From scaling teams at Aero to now building AI-powered products at Moxi-Kaizen, we’re grateful for the continued trust and collaboration with Aaron Dence and his teams.
Stories like this highlight what we believe in: true partnerships go beyond code!
#Codeminer42
Stories like this highlight what we believe in: true partnerships go beyond code!
#Codeminer42
October 29, 2025 at 2:17 PM
From scaling teams at Aero to now building AI-powered products at Moxi-Kaizen, we’re grateful for the continued trust and collaboration with Aaron Dence and his teams.
Stories like this highlight what we believe in: true partnerships go beyond code!
#Codeminer42
Stories like this highlight what we believe in: true partnerships go beyond code!
#Codeminer42
Are you a student or young professional who's always had a product idea but never knew where to start?
Over the next few weeks we're hosting Codeminer42 Founders Lab: a free, online immersion experience made for people exactly like you: those who want to turn an idea into a real, working project!
Over the next few weeks we're hosting Codeminer42 Founders Lab: a free, online immersion experience made for people exactly like you: those who want to turn an idea into a real, working project!
October 27, 2025 at 5:01 PM
Are you a student or young professional who's always had a product idea but never knew where to start?
Over the next few weeks we're hosting Codeminer42 Founders Lab: a free, online immersion experience made for people exactly like you: those who want to turn an idea into a real, working project!
Over the next few weeks we're hosting Codeminer42 Founders Lab: a free, online immersion experience made for people exactly like you: those who want to turn an idea into a real, working project!
We’re proud to once again support Rails Girls São Paulo! 💎
The next edition happens on November 29, and it will be even more special: it will celebrate 10 years of empowering women in tech!
💻 Registrations are now open at bit.ly/3Js67wR
The next edition happens on November 29, and it will be even more special: it will celebrate 10 years of empowering women in tech!
💻 Registrations are now open at bit.ly/3Js67wR
October 27, 2025 at 1:29 PM
We’re proud to once again support Rails Girls São Paulo! 💎
The next edition happens on November 29, and it will be even more special: it will celebrate 10 years of empowering women in tech!
💻 Registrations are now open at bit.ly/3Js67wR
The next edition happens on November 29, and it will be even more special: it will celebrate 10 years of empowering women in tech!
💻 Registrations are now open at bit.ly/3Js67wR
New post on our blog! 💻
We continue our journey into the JVM by exploring class files, the constant pool, and bytecode generation.
Link to the full post in the first comment 👇
#Codeminer42 #Blog #JVM
We continue our journey into the JVM by exploring class files, the constant pool, and bytecode generation.
Link to the full post in the first comment 👇
#Codeminer42 #Blog #JVM
October 23, 2025 at 4:33 PM
New post on our blog! 💻
We continue our journey into the JVM by exploring class files, the constant pool, and bytecode generation.
Link to the full post in the first comment 👇
#Codeminer42 #Blog #JVM
We continue our journey into the JVM by exploring class files, the constant pool, and bytecode generation.
Link to the full post in the first comment 👇
#Codeminer42 #Blog #JVM
Can Large Language Models act as domain experts? 🤔
At Nerdearla 2025, Talysson de Oliveira explored how AI models can (or can’t) take part in domain-driven conversations, and what this means for software teams.
📺 Check out the full talk on YouTube: bit.ly/4nlzqz0
#Codeminer42 #Nerdearla2025 #AI
At Nerdearla 2025, Talysson de Oliveira explored how AI models can (or can’t) take part in domain-driven conversations, and what this means for software teams.
📺 Check out the full talk on YouTube: bit.ly/4nlzqz0
#Codeminer42 #Nerdearla2025 #AI
October 22, 2025 at 2:06 PM
Can Large Language Models act as domain experts? 🤔
At Nerdearla 2025, Talysson de Oliveira explored how AI models can (or can’t) take part in domain-driven conversations, and what this means for software teams.
📺 Check out the full talk on YouTube: bit.ly/4nlzqz0
#Codeminer42 #Nerdearla2025 #AI
At Nerdearla 2025, Talysson de Oliveira explored how AI models can (or can’t) take part in domain-driven conversations, and what this means for software teams.
📺 Check out the full talk on YouTube: bit.ly/4nlzqz0
#Codeminer42 #Nerdearla2025 #AI
New post on our blog! 💬
Examine how the Radix Tree optimizes memory for word searches and compare its efficiency and implementation to the classic Trie. If you haven't already, check out part I!
Link to the full post in the first comment 👇
#Codeminer42 #Blog #RadixTree
Examine how the Radix Tree optimizes memory for word searches and compare its efficiency and implementation to the classic Trie. If you haven't already, check out part I!
Link to the full post in the first comment 👇
#Codeminer42 #Blog #RadixTree
October 21, 2025 at 11:43 AM
New post on our blog! 💬
Examine how the Radix Tree optimizes memory for word searches and compare its efficiency and implementation to the classic Trie. If you haven't already, check out part I!
Link to the full post in the first comment 👇
#Codeminer42 #Blog #RadixTree
Examine how the Radix Tree optimizes memory for word searches and compare its efficiency and implementation to the classic Trie. If you haven't already, check out part I!
Link to the full post in the first comment 👇
#Codeminer42 #Blog #RadixTree
What a week for the React community! ⚛️💎
Our team was in Nevada, USA, for React Conf 2025 — the world’s leading React conference, co-organized by Callstack, Meta, and the React core team.
We’re proud to keep learning, sharing, and being part of such an inspiring community. 🚀
#Codeminer42 #React
Our team was in Nevada, USA, for React Conf 2025 — the world’s leading React conference, co-organized by Callstack, Meta, and the React core team.
We’re proud to keep learning, sharing, and being part of such an inspiring community. 🚀
#Codeminer42 #React
October 20, 2025 at 11:38 AM
What a week for the React community! ⚛️💎
Our team was in Nevada, USA, for React Conf 2025 — the world’s leading React conference, co-organized by Callstack, Meta, and the React core team.
We’re proud to keep learning, sharing, and being part of such an inspiring community. 🚀
#Codeminer42 #React
Our team was in Nevada, USA, for React Conf 2025 — the world’s leading React conference, co-organized by Callstack, Meta, and the React core team.
We’re proud to keep learning, sharing, and being part of such an inspiring community. 🚀
#Codeminer42 #React
You’ll hear from experienced developers, legal and accounting specialists, and learn what it really takes to build a tech business from scratch.
Get ready to understand how tech, business, and innovation connect. 🚀
Apply now: bit.ly/3WEmM3c
Get ready to understand how tech, business, and innovation connect. 🚀
Apply now: bit.ly/3WEmM3c
October 16, 2025 at 8:33 PM
You’ll hear from experienced developers, legal and accounting specialists, and learn what it really takes to build a tech business from scratch.
Get ready to understand how tech, business, and innovation connect. 🚀
Apply now: bit.ly/3WEmM3c
Get ready to understand how tech, business, and innovation connect. 🚀
Apply now: bit.ly/3WEmM3c
You’ve got an idea - now it's time to understand how to make it real.
Codeminer42 Founders Lab is a 4-session online immersion that blends theory, conversation, and networking.
Codeminer42 Founders Lab is a 4-session online immersion that blends theory, conversation, and networking.
October 16, 2025 at 8:33 PM
You’ve got an idea - now it's time to understand how to make it real.
Codeminer42 Founders Lab is a 4-session online immersion that blends theory, conversation, and networking.
Codeminer42 Founders Lab is a 4-session online immersion that blends theory, conversation, and networking.
Learn how a fullstack web app is built, step by step. 💎
In #Imersão42, you'll explore the foundations of software development with 10 videos on our YT channel starting in November 3rd!
After 2 weeks of learning, a 3rd week of challenges + an exclusive mentorship session.
In #Imersão42, you'll explore the foundations of software development with 10 videos on our YT channel starting in November 3rd!
After 2 weeks of learning, a 3rd week of challenges + an exclusive mentorship session.
October 16, 2025 at 7:52 PM
Learn how a fullstack web app is built, step by step. 💎
In #Imersão42, you'll explore the foundations of software development with 10 videos on our YT channel starting in November 3rd!
After 2 weeks of learning, a 3rd week of challenges + an exclusive mentorship session.
In #Imersão42, you'll explore the foundations of software development with 10 videos on our YT channel starting in November 3rd!
After 2 weeks of learning, a 3rd week of challenges + an exclusive mentorship session.
New post on our blog! 👨💻
We're thrilled to share the last post in our trainee series! Discover how one engineer became a developer in this inspiring testimonial!
Link to the full post in the first comment 👇
#Codeminer42 #Blog #TheMinersGuideToCodeCrafting #Testimonial
We're thrilled to share the last post in our trainee series! Discover how one engineer became a developer in this inspiring testimonial!
Link to the full post in the first comment 👇
#Codeminer42 #Blog #TheMinersGuideToCodeCrafting #Testimonial
October 15, 2025 at 1:42 PM
New post on our blog! 👨💻
We're thrilled to share the last post in our trainee series! Discover how one engineer became a developer in this inspiring testimonial!
Link to the full post in the first comment 👇
#Codeminer42 #Blog #TheMinersGuideToCodeCrafting #Testimonial
We're thrilled to share the last post in our trainee series! Discover how one engineer became a developer in this inspiring testimonial!
Link to the full post in the first comment 👇
#Codeminer42 #Blog #TheMinersGuideToCodeCrafting #Testimonial
Missed it live? Now you can watch it anytime! 💎
At DDD Brasil 2025, our CLO & Software Architect, Talysson de Oliveira, shared the talk “So You Want to Be a DDD Practitioner?”
📺 Watch the full recording here: bit.ly/48YPqTZ
#Codeminer42 #DDD #DomainDrivenDesign #SoftwareArchitecture #TechEvents
At DDD Brasil 2025, our CLO & Software Architect, Talysson de Oliveira, shared the talk “So You Want to Be a DDD Practitioner?”
📺 Watch the full recording here: bit.ly/48YPqTZ
#Codeminer42 #DDD #DomainDrivenDesign #SoftwareArchitecture #TechEvents
October 14, 2025 at 12:55 PM
Missed it live? Now you can watch it anytime! 💎
At DDD Brasil 2025, our CLO & Software Architect, Talysson de Oliveira, shared the talk “So You Want to Be a DDD Practitioner?”
📺 Watch the full recording here: bit.ly/48YPqTZ
#Codeminer42 #DDD #DomainDrivenDesign #SoftwareArchitecture #TechEvents
At DDD Brasil 2025, our CLO & Software Architect, Talysson de Oliveira, shared the talk “So You Want to Be a DDD Practitioner?”
📺 Watch the full recording here: bit.ly/48YPqTZ
#Codeminer42 #DDD #DomainDrivenDesign #SoftwareArchitecture #TechEvents
New post in our blog! 👩💻
Explore the crucial role of women in the history of technology in our new series "Women in Tech". Starting with the story of Ada Lovelace, the world's first computer programmer.
Link to the full post in the first comment 👇
#Codeminer42 #Blog #WomenInTech
Explore the crucial role of women in the history of technology in our new series "Women in Tech". Starting with the story of Ada Lovelace, the world's first computer programmer.
Link to the full post in the first comment 👇
#Codeminer42 #Blog #WomenInTech
October 13, 2025 at 6:45 PM
New post in our blog! 👩💻
Explore the crucial role of women in the history of technology in our new series "Women in Tech". Starting with the story of Ada Lovelace, the world's first computer programmer.
Link to the full post in the first comment 👇
#Codeminer42 #Blog #WomenInTech
Explore the crucial role of women in the history of technology in our new series "Women in Tech". Starting with the story of Ada Lovelace, the world's first computer programmer.
Link to the full post in the first comment 👇
#Codeminer42 #Blog #WomenInTech
Got an idea but don't know where to start? 💡
Introducing Codeminer42 Founders Lab: an online immersion for people who want to understand how tech businesses really work.
Introducing Codeminer42 Founders Lab: an online immersion for people who want to understand how tech businesses really work.
October 13, 2025 at 5:59 PM
Got an idea but don't know where to start? 💡
Introducing Codeminer42 Founders Lab: an online immersion for people who want to understand how tech businesses really work.
Introducing Codeminer42 Founders Lab: an online immersion for people who want to understand how tech businesses really work.
Ready to take your first step into software development? 💎
Imersão42 was created for people just starting in tech.
Every day, new videos on our YouTube channel + an exclusive mentorship session to solve a real-world challenge guided by our team at the end!
Stay tuned! 🚀
#Imersão42 #CareerChange
Imersão42 was created for people just starting in tech.
Every day, new videos on our YouTube channel + an exclusive mentorship session to solve a real-world challenge guided by our team at the end!
Stay tuned! 🚀
#Imersão42 #CareerChange
October 13, 2025 at 5:49 PM
Ready to take your first step into software development? 💎
Imersão42 was created for people just starting in tech.
Every day, new videos on our YouTube channel + an exclusive mentorship session to solve a real-world challenge guided by our team at the end!
Stay tuned! 🚀
#Imersão42 #CareerChange
Imersão42 was created for people just starting in tech.
Every day, new videos on our YouTube channel + an exclusive mentorship session to solve a real-world challenge guided by our team at the end!
Stay tuned! 🚀
#Imersão42 #CareerChange
Hello folks! The latest Dev Weekly is out! Dive into Python 3.14 speed, Go compiler bugs, JS Survey, Hanami optimizations, and more cutting-edge dev insights!
bit.ly/48UuhdB
bit.ly/48UuhdB
October 10, 2025 at 7:50 PM
Hello folks! The latest Dev Weekly is out! Dive into Python 3.14 speed, Go compiler bugs, JS Survey, Hanami optimizations, and more cutting-edge dev insights!
bit.ly/48UuhdB
bit.ly/48UuhdB
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
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
October 9, 2025 at 11:44 AM
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
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
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
October 8, 2025 at 12:10 PM
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
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
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
October 7, 2025 at 4:57 PM
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
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