Essa linguagem de 65 anos ainda movimenta trilhões por dia

Why is COBOL still relevant? 💚 Learn how to invest in Brazil and the world: https://sard.ink/AUVPJoaoAlves01 🔻🔻 Other important links 🔻🔻 🔴 VIDEOS and LINKS Mentioned: WhatsApp Community 👉 https://joaoalves.com.br/comunidade I tested several programming courses and only these are worthwhile 👉    • Eu testei vários cursos de programação e s...   Working with programming is not what I expected 👉    • Trabalhar com programação não é o que eu e...   This language “atrophies the brain”, according to a computer genius 👉    • Essa linguagem “atrofia o cérebro”, segund...   I studied Systems Analysis and Development (and regretted it?) 👉    • Por que você NÃO deveria cursar ADS (a rea...   I analyzed the Apollo 11 mission code (and was shocked by what I saw) 👉    • Analisei o código da missão Apollo 11 (e f...   Are you studying programming and want to give up? Watch this 👉    • Está estudando programação e quer desistir...   🔴 Tools and Services I use daily: Some of the links below are affiliate links Trademark Registration Consultant (Software, Intellectual Property) 👉 https://joaoalves.com.br/propriedade Leetcode and Data Structure Course by Augusto Galego 👉 https://bit.ly/estrutura-dados (R$ 15.14 / month) Hostgator (Website or Back-end Deployment on VPS) 👉 https://www.hostgator.com.br/50997-13... (-63%) These old lines of code move the modern world. COBOL, a programming language created over 60 years ago, is still responsible for more than 3 trillion dollars in transactions every day — the equivalent of the GDP of several countries combined. In this video, I, João Alves, a software developer since 2018, explain why **COBOL still dominates banking systems, ATMs, governments, and even hospitals**, even in the age of artificial intelligence and Python. You will understand how COBOL emerged in 1959, the reasons that led the *United States Department of Defense* to fund its creation, and why it became the *most widely used language in the world* in the following decades. I also show the impact this has to this day on the job market, on **Brazilian banks like Caixa, Bradesco, and Banco do Brasil**, and why so many companies still depend on millions of lines of code written decades ago. Furthermore, I discuss the *future of COBOL* and whether it's worth learning this language in 2025. Will it be possible to get a junior COBOL programmer position, or is it a market restricted to senior developers? If you want to understand the role of COBOL in the history of programming, in developer careers, and in the future of computing, watch until the end — this video will change your perspective on legacy technology and on what truly sustains the internet and the money that circulates in the world.