- English is the standard language of programming, technical documentation, and technology training resources.
- Mastering professional English multiplies job opportunities, networking opportunities, and participation in global projects.
- Technology offers very powerful tools for learning English, provided they are used with clear objectives and active practice.
- At home, videos, apps, games, and networks allow children and teenagers to integrate English into their daily digital lives.

Technology has permeated absolutely everything: work, studies, leisure, social media, video games, shopping, streaming content… and amidst all this change, English has become the language that underpins almost everything . It doesn't matter if you're a programmer, a content creator, a parent with hyper-connected children, or simply someone who wants to navigate the digital world with ease: if you don't have a basic command of English, you'll always be one step behind.
Far from being just a nice addition to your CV, English in technology is now a practical tool for learning, working, collaborating, and even getting more out of your devices and apps . From basic computer vocabulary to participating in open-source projects or international events, language makes all the difference. And, at the same time, technology itself is a powerful ally for improving your English if you use it wisely and don't get lost among a thousand resources aimlessly.
Why English rules in technology and the digital world
If you look around, you'll see that, even though we speak Spanish, we live surrounded by technological Anglicisms : blog, marketing, hardware, software, hashtag, backup, update, spoiler, premium, test… The list goes on and on. This invasion is no coincidence: it reflects that, in computing and technology, English is the standard language , both in everyday life and in more technical environments.
On the internet, the situation is even clearer: it's estimated that more than half of the content on the web is in English . Manuals, technical documentation, scientific articles, online courses, specialized forums, educational videos, and conferences: almost everything important is first published in English and, if we're lucky, translated later.
This has a direct consequence: those who are fluent in English have faster and better access to key information . They don't have to wait for someone to translate a tutorial, a white paper, an installation guide, or a new framework. They can access the original source, understand it, and apply it. Those who are not fluent in the language are left with a limited, often outdated, version.
On a professional level, English also serves as a common working language for international teams . Technology companies, startups, consultancies, support services, projects distributed worldwide—they all need a language to communicate in, and that language is almost always English, even when no one on the team is a native speaker.
Even looking to the future, everything suggests that English will remain the foundation of technological communication . Other languages, such as Mandarin, may gain importance, especially at the geopolitical level, but the ecosystem of standards, protocols, documentation, and innovation is already built almost entirely in English.
English and programming: when code also speaks English
If you work or want to work in IT, software development, or engineering, you're going to encounter a non-negotiable reality: the vast majority of programming languages use English words and syntax . From Java, Python, and C++ to JavaScript, Go, Rust, and even query languages like SQL.
It's not just that the commands are in English; it's that the entire way of thinking about code is articulated with English vocabulary : function, class, array, loop, fetch, update, commit, rollback, request, response, error, timeout… If you don't understand these terms, not only is writing code difficult, but reading it, debugging it, or reviewing other people's work also becomes a nightmare.
Beyond the code itself, operating systems and command-line tools also rely on English terminology . Linux commands , automation scripts, error messages, logs, advanced configurations… Knowing what “permission denied,” “file not found,” or “connection refused” mean makes troubleshooting much easier.
This command of technical English is also evident when working with APIs, framework documentation , libraries, and cloud services . REST specifications, SDK documentation, GitHub readme.md files, issues, pull requests, RFCs… everything is written in English. A solid understanding of terms like request payload, endpoint, authentication token, deployment, rollback, and load balancer is essential to avoid confusion.
Furthermore, almost all internet standards and protocols were originally defined in English . HTTP, DNS, SMTP, FTP, TLS, as well as security standards , best practices, and style guides, are written as international technical documents in which English is mandatory for everyone to be able to collaborate.
Access to resources, courses, and technology communities
The other major reason why English is dominant in technology has to do with training and access to current knowledge . Programming courses and bootcamps , tutorials, manuals, certifications… if you want to stay up-to-date, sooner or later you're going to have to deal with content in English.
Platforms like Coursera, edX, Udemy, and MOOCs from prestigious universities offer thousands of courses on programming, data science, cybersecurity, AI, cloud computing, UX/UI, and systems administration. Much of the cutting-edge content is entirely in English, including classes, support materials, discussion forums, and assessments.
Even in self-directed learning, the best video tutorials, YouTube channels, podcasts, and specialized blogs are usually in English. The same is true for official documentation of technologies like AWS, Azure, Google Cloud, Kubernetes, React, Django, or Laravel. If you have a good grasp of technical English, you'll navigate with ease; if not, you'll be reliant on partial or third-party translations.
In the realm of online communities, forums like Stack Overflow, GitHub repositories, and Reddit communities operate almost entirely in English. Most questions, answers, collaborative documentation, and discussions about best practices are in that language, and participation requires a minimum level of English comprehension and output.
Finally, the most highly regarded professional certifications in technology (AWS, Cisco, Microsoft, Google, etc.) are designed, written, and assessed in English. The exams use specific terminology that must be understood precisely; simply translating word for word is insufficient; it is necessary to grasp the technical context in which the terms are used.
Professional English, employability and technology career
From a professional standpoint, English in technology opens doors that simply don't exist for those who don't speak it fluently . Companies with international operations, research centers, startups that sell worldwide, global consultancies… all need professionals capable of communicating in English with clients, suppliers, and colleagues.
To work in large technology companies or companies with offices in several countries , a professional level of English is usually required: meetings in this language, internal documentation, tickets in tools such as Jira or ServiceNow, formal emails, technical presentations or reports for managers.
English is also key if you want to work as a freelance tech professional or start your own digital business . Being able to negotiate terms, present proposals, give demos, or provide support to clients in other countries multiplies your potential market. Without English, your reach is practically limited to Spanish-speaking contexts.
In the realm of professional networking and international collaborations , English acts as the glue between technical communities from very different countries. Connecting on LinkedIn, participating in specialized groups, attending webinars, joining open-source projects, or collaborating on papers all require a certain fluency in writing, reading, and often speaking English.
Even attending international technology conferences, meetups, and congresses has a strong English component. Talks, panels, Q&A sessions, workshops, and networking events are all conducted in English. Being able to communicate effectively allows you not only to listen, but also to participate, ask questions, debate, and make valuable connections.
Collaborate, publish and innovate in a global ecosystem
Technology advances through collaboration, and in this arena, English is the language of global projects . This is particularly evident in the open-source world, where critical tools for the internet and millions of businesses are developed collaboratively by people from different countries.
On platforms like GitHub, GitLab, or Bitbucket , virtually everything written for public use is in English: project documentation, contribution guides, issues, pull requests, technical discussions, roadmaps, changelogs… To contribute improvements, propose new features, or resolve bugs, you need to be able to express yourself with a minimum of clarity in this language.
Technical communication with global teams also relies on English. In agile methodologies like Scrum or Kanban, many daily stand-ups, sprint reviews, retrospectives, and product demos are conducted in English when the team is distributed across different countries, even if each person has a different native language.
If you work in research or teaching in the field of technology, publishing articles and studies in English greatly increases their visibility . Scientific journals, academic conferences, and repositories like arXiv prioritize English as the language of reference, so your results reach more people and have a greater impact.
Even participating in large-scale technology competitions —international hackathons, AI challenges, cybersecurity competitions, startup contests—usually requires carefully reading the rules and defending your proposals in English, both in writing and orally.
In short, to truly contribute to global technological advancement, English is almost always the essential channel . It allows you to share findings, propose ideas, receive feedback, and become part of much broader communities than would be possible if you remained solely in your own language.
Basic technological vocabulary in English for everyday use
Even if you don't work professionally in IT, it's useful to have a basic understanding of technical vocabulary in English to navigate the digital world . From office work to online procedures or simple internet searches, these terms come up constantly.
First, there are the usual devices and components you use daily: desktop computer, laptop, tablet, screen, keyboard, mouse, charger, USB stick or pen drive, hard drive, headphones or earphones, webcam, microphone, printer or photocopier.
Next comes everything related to the internet and file management : website or webpage, web browser, to log in / log out, username, password, account, to click on, link, file, folder, icon, to copy and paste, to cut and paste, to delete, screenshot, server, to download, and to upload.
At the system level, terms such as operating system , antivirus software, to install, to update, to boot, to reboot, switched on/off, plugged in, and to unplug appear. Understanding these concepts makes it easier to follow technical support instructions or apply a guide found online.
It is also useful to know some expressions to describe problems: to freeze , to crash, error message, to pop up, back-up copy, just in case, it isn't working, it doesn't seem to be working, there's something wrong with… or I'm having trouble + -ing.
Finally, loading times and digital operations are often expressed using structures like " It takes… to… " and " How long does it take…?" . Examples: "It takes a minute to download the file" or "It doesn't take a long time to upload the PDF." These phrases appear frequently in tutorials and explanations.
How technology helps you improve your English (and how it can confuse you)
The good thing about all this is that technology itself is a powerful tool for learning English . Apps, online platforms, artificial intelligence, videos, podcasts, video call classes, interactive exercises… it has never been so easy to have resources at hand.
The problem is that, without discernment, you can end up with a phone full of apps, started courses, saved videos, and reminders you systematically ignore . A lot of noise, little real improvement. It's not about accumulating tools, but about knowing what to use, when to use it, and for what purpose.
The first step is to honestly ask yourself what you need to improve right now . Someone starting from scratch, someone who understands a lot but can't speak, someone who wants to pass a technical interview in English, or someone who needs to present a project to a foreign client are all in different situations.
If you're just starting out, the most effective approach is to focus on everyday vocabulary, simple structures, and basic pronunciation that you can use immediately . At this stage, an app can help you create a routine, but it's best to complement it with plenty of simple listening exercises and guided practice, avoiding endless lists of words you'll never use.
If you already have a certain level of English, technology should encourage you to produce more English: speaking, writing, recording yourself, answering questions, and recreating real-life situations . Simply doing multiple-choice exercises or filling in gaps isn't enough; you need to use the language even when you make mistakes, and receive feedback when you slip up.
Apps, AI, videos and classes: what each tool offers
Mobile apps are great for creating a daily practice routine, reviewing vocabulary, and maintaining constant contact with the language . In a spare moment, you can do a couple of lessons, reinforce common expressions, and pick up forgotten words. But if you stop there, you'll find it incredibly difficult to react in a real conversation.
To get the most out of them, it's a good idea to use new words in your own sentences each time you learn them , and if possible, say them out loud . If the app teaches you travel vocabulary, don't just memorize "airport" or "luggage": create sentences like "I need to check my luggage" or "My flight has been delayed" and repeat them until they come out without thinking too much.
You can also use it to correct texts you write yourself , asking it to point out common mistakes and suggest more natural ways of expressing yourself. Or to practice listening and speaking through role-playing: you write (or say) your answers and ask for suggestions on how to sound clearer and more professional.
As for videos, podcasts, and series, they're great for training your ear and getting used to the real rhythm of English , but only if you choose the right level. Working with short clips—two or three minutes—repeating them several times, noting a few key expressions, and saying them yourself is usually much more effective than watching hours of content you barely understand.
Finally, online or in-person classes offer something that technology alone cannot: follow-up, personalized feedback, and gentle encouragement to speak . A good teacher or instructor helps you prioritize, corrects you in real time, identifies your error patterns, and pushes you—in a positive way—to actively use English.
The role of English at home: connected children, teenagers and families
Technology doesn't just affect professionals: children and teenagers live surrounded by screens, videos, games, and social media , and this entire environment can be an ally for their English if they are given some guidance. Growing up in a digital context where English is commonplace facilitates their future access to studies and jobs related to technology.
Videos, for example, are a fantastic tool for learning real English and other cultures . Watching content in its original version, adapted to their level, allows them to become accustomed to the sounds of the language from a young age. But the most powerful aspect of this technology is that they can not only consume videos but also create them.
A simple activity is to ask each family member to record a short, silent video , just a few seconds long, about a specific topic (my favorite place, my favorite things, an important object, etc.). Then, each person writes 10 to 20 English words that describe what appears in their video and later adds their voice using as many of those words as possible.
The internet in general offers enormous freedom for learning, but it's important to teach young people to evaluate the reliability of sources and develop critical thinking skills . They can ask themselves questions like: Can I trust this site? Why or why not? What other websites say something similar or different?
A fun family game is to organize a mini quiz . Each person searches the internet for answers to simple questions like "Who was the first person in space?" or "How do you say 'hello' in Swahili?", and then the results are compared: Did everyone find the same answers? What websites did they use? Which ones seemed more reliable and why?
Another ubiquitous tool is apps and games for learning English . Family challenges can be organized where each member chooses a free language-related app, tries it out for a few days, and then explains to the rest of the family how it works, what they like and dislike about it. Afterward, everyone votes on the family's favorite, thus fostering not only English skills but also the ability to evaluate digital tools.
Online translation tools have improved dramatically, to the point that many students use them to support assignments or for quick communication . However, they still make mistakes, especially regarding nuances, idiomatic expressions, or highly technical contexts.
Instead of banning them, it's smarter to teach how to use them properly and to be wary of literal translations . An effective exercise is to take a short English text that the child or teenager already knows (a song, a story excerpt, a classroom dialogue), translate it into their native language with two different translators, and then compare those versions with the original to identify errors and suggest better alternatives.
Digital storytelling tools also open up a world of creative possibilities for using English in a fun way. Apps for creating e-books with drawings, photos, audio, and text, or platforms for designing comics and cartoons by moving characters and recording voices, allow young people to invent stories and tell them in English at their own pace.
In this way, the language ceases to be just a subject and becomes a means of expression with which to create stories, comics, plays, or short videos . This feeling of control over their learning is very motivating and usually translates into a greater desire to continue practicing.
During adolescence, English-language social media can be a powerful tool for language exposure . Pages that publish activities, contests, study tips, or lighthearted discussions encourage young people to interact with people from other countries, comment on posts, and read authentic content without the rigidity of the traditional academic environment.
Ultimately, with both children and adults, the key is to accept that technology is constantly changing and being updated . We are all, without exception, learning as we go, so making mistakes is part of the process. The important thing is to keep exploring, testing, correcting, and keeping an open mind to new ways of learning English thanks to the digital world.
This whole picture, from programming to everyday mobile phone use, including online courses, social networks, family games, and international projects, points in the same direction: English is now the central tool for understanding, creating, and taking advantage of technology, and technology itself is, at the same time, the best training ground for improving your English if you use it intentionally and consistently.