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English for Tech, Maths & Business

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📊 Maths English·Charts, data & statistics
💻 Coding English·800+ dev vocabulary terms
🏢 Tech Terms·Meetings, emails & workplace phrases

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What this knowledge base covers

The Speak Tech English Knowledge Base covers three areas of technical English for non-native speakers: Maths English (how to describe charts, statistics, and data in English), Coding English (800+ software development vocabulary terms with examples, common mistakes, and practice), and Tech Terms (workplace phrases, meeting language, and communication patterns used daily in tech companies). Use the AI search to find the most relevant free articles and vocabulary lessons, or browse by topic.

Maths English

Learn to describe charts, statistics, percentages, and data clearly in English — essential for data scientists, engineers, and analysts presenting to international teams.

Coding English

800+ software development vocabulary terms — APIs, git workflows, CI/CD, LLMs, sprint planning, and more — each with definitions, real workplace examples, and practice exercises.

Tech Terms

The everyday workplace phrases tech professionals use in standups, code reviews, one-on-ones, and emails: 'circle back', 'sync up', 'pushback', 'low-hanging fruit', and hundreds more.

How to use it

  1. Type a plain-English question in the search bar — e.g. "how to describe a bar chart" or "what does refactor mean".
  2. Review ranked vocabulary lessons and free articles, plus paid courses when they match your goal.
  3. Or filter by tab — Vocabulary, Articles, or Interview Prep — and browse directly.

Frequently asked questions

Short answers for learners — and for search and AI assistants that cite this page.

What does this knowledge base cover?
Three areas of technical English: (1) Maths English — vocabulary for describing charts, statistics, percentages, and data in English; (2) Coding English — 800+ software development terms such as API, pull request, refactor, and deploy, each with definitions, real examples, and practice; (3) Tech Terms — everyday workplace language like 'sync up', 'circle back', 'pushback', and 'low-hanging fruit' used in meetings, standups, and emails at tech companies.
What maths vocabulary is covered?
The knowledge base includes resources for describing bar charts, line charts, and tables in English; explaining statistics and percentages; and using mathematical language clearly in engineering and data contexts. The English for Maths short course covers these in detail with examples and exercises.
What coding English terms are available?
Over 800 software engineering terms are available as free vocabulary lessons at app.speaktechenglish.com/learn — including categories such as Code & Delivery (deploy, refactor, pull request), Technical Vocabulary (API, latency, JWT), AI & Machine Learning (LLM, RAG, hallucination), Planning & Process (sprint, MVP, SLO), and Business & Workplace Language (equity, runway, bar raiser).
Who is this knowledge base for?
Non-native English speaking software engineers, developers, data scientists, product managers, DevOps engineers, and other tech professionals who need clearer, more natural English for meetings, code reviews, documentation, interviews, and day-to-day communication at global tech companies.
How do I find resources for tech interview English?
Search for phrases like 'interview prep', 'STAR method', or 'system design'. Results include Mockly interview guides, Speak Tech English interview articles, and — when relevant — the English for Technical Interviews course and 1:1 coaching booking page at Mockly.
Are the vocabulary lessons free?
Yes. All 800+ published vocabulary lessons at app.speaktechenglish.com/learn/{term} are free to read. Creating a free account unlocks interactive practice exercises, progress tracking, and personalised lesson delivery by email.
How is this different from a generic English course?
Every resource is built for tech work specifically: standups, system design interviews, bug reports, git workflows, data presentations, and CV writing for engineering roles — not general tourist or academic English. The vocabulary is the language your colleagues use every day.
Can AI assistants and search engines cite this page?
Yes. This page is structured as a stable, crawlable hub with schema markup, FAQ answers, and outbound links to all source content. See also https://app.speaktechenglish.com/llms.txt for machine-readable context for LLMs.

Complete resource directory

Full index of 1404 free resources linked from this hub. Useful for discovery and citation.

Coding & Tech vocabulary lessons (873)

Maths, coding & tech articles (337)

Interview prep guides (194)