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Обсуждение технологического стека

Превью-юнит: этот юнит открыт и без записи на курс. Остальные — после записи.

Объяснения — на вашем языке: их даёт ассистент. Учит языку: английский · Материал: украинский · Экзамен: английский, без перевода Как подключить ассистента

Как работать с темой

Изучайте не отдельные слова, а сочетания: biased towards, take into account, result in, take over, at scale. После biased употребляется towards или against; в take into account важен предлог into. Trade-off означает компромисс между приоритетами. Wrap one’s head around — неформальное выражение «разобраться»; business-wise обозначает бизнес-взгляд. Уточнение: HTML является языком разметки, CSS — языком стилей. В заданиях на исправление оцениваем языковую форму, а не превращаем авторские мысли о технологиях в универсальные правила.

Цель: Обосновывать выбор технологий через бизнес-потребности и компромиссы.

Читайте текст частями. Сначала определите главную мысль, затем проверьте значение терминов и устойчивых сочетаний в контексте. Пояснения даны на русском; чтение, примеры и ответы на англоязычные вопросы остаются на английском.

Учебный материал и исходные упражнения

Topic: Tech Stack

First, let us define what is meant by a tech stack. A technology stack, or tech stack, is a set of tools and technologies that work together to deliver a digital product or service to end users. It typically includes programming languages, frameworks, databases, and libraries. A tech stack usually consists of two main parts: the client side and the server side, also known as the front end and the back end.

Choosing an appropriate tech stack is a critical decision that should be made before development begins. Selecting unsuitable tools or changing technologies halfway through the development process often results in internal disagreements, dissatisfied clients, and wasted time. For this reason, developers and companies must adopt a certain mindset when deciding on a tech stack.

Many developers rely on widely adopted technologies that are in high demand across the industry. However, developers are sometimes biased towards tools they personally enjoy, rather than those that best meet project needs. Successful teams learn to see things from a business perspective and evaluate technologies based on real-world impact. When making such decisions, multiple factors must be taken into account.

HTML is a markup language and CSS is a style sheet language; they are used to structure and style web content and are often the first technologies beginners work with. They are not necessarily trendy, but they reliably get the job done for many simple projects.

React is a widely used JavaScript library for building user interfaces. Node.js is a runtime environment commonly used for server-side communication. Together, these tools can support applications that perform efficiently at scale, even as user demand grows.

PostgreSQL is an open-source relational database management system that stores data in rows and columns. In contrast, MongoDB is often selected when non-relational data structures are required. Choosing the right database can significantly affect how quickly a product can be brought to market.

Before adopting a particular tech stack, developers must understand that programming decisions involve trade-offs. Speed and flexibility rarely improve simultaneously, and every decision involves a trade-off between competing priorities. In some cases, the goal may be to rush the product to market, accepting higher maintenance costs later.

Maintainability is another crucial factor. At some point, another developer may need to take over the project, so the codebase must be easy to understand. Overly complex solutions can make it difficult for others to wrap their head around the system, which is rarely sensible business-wise.

Cost is also a major concern. Developers may be required to explain the ratio between investment and return, or even do the math to show how a chosen solution saves money or generates revenue over time.

When discussing personal projects with potential employers, developers should be able to clearly justify their choices. Rather than following trends, they should demonstrate informed decision-making and show how their solutions solved specific problems, increased productivity, and aligned with business objectives.

Ultimately, a well-chosen tech stack balances innovation and practicality. It supports growth, delivers value, and enables teams to move forward with confidence.

Phrase Meaning ) Translation
halfway through in the middle of a process в середине процесса; на полпути
result in lead to a particular outcome приводить к; иметь следствием
adopt a certain mindset assume a particular way of thinking сформировать определённый подход; принять определённое мышление
biased towards / against having an unfair preference or dislike предвзятый в пользу / против
see things from a business perspective consider business needs and constraints first смотреть с бизнес-перспективы
be taken into account be considered when making a decision приниматься во внимание
trendy fashionable; popular at the moment модный; популярный
get the job done achieve the required result выполнить задачу; добиться нужного результата
at scale as the project or business grows в масштабе; при росте
get / bring / rush the product to market release or launch a product вывести продукт на рынок
trade-off a balance between two desirable but incompatible features компромисс между двумя несовместимыми преимуществами
take over / hand off assume control / transfer control перенять контроль / передать контроль
wrap one’s head around understand how something works разобраться; осознать
business-wise from a business point of view с точки зрения бизнеса
ratio relationship between two quantities соотношение
do the math calculate costs and benefits провести расчёты; «посчитать экономику»

LEXICAL PRACTICE: TECH STACK

Exercise 1. Complete the sentences using the correct form of the phrases from the box.

Some phrases may be used more than once.

Chunks: halfway through · result in · adopt a certain mindset · biased towards · see things from a business perspective · be taken into account · trendy · get the job done · at scale · rush the product to market · trade-off · take over · wrap their head around · business-wise · ratio · do the math

Changing technologies __________ the development process often leads to delays and conflict within the team.

Developers must __________ before selecting tools, focusing on long-term value rather than personal preference.

Being __________ a familiar framework can prevent teams from choosing the most suitable solution.

When selecting a tech stack, factors such as cost, maintainability, and scalability must __________.

A simple solution may not be __________, but it can still __________ effectively for small projects.

Some companies choose to __________, even if this creates higher maintenance costs later.

Decisions that work well for a small user base may fail __________.

Choosing speed over flexibility always involves a __________.

If another developer needs to __________ the project, the code should be easy to understand.

Overly complex systems make it hard for new team members to __________ the architecture.

Developers should justify their decisions __________, not emotionally.

Investors often expect teams to __________ and explain the __________ between cost and return.

Identify and correct it.

The team was biased for React, even though it was not suitable for the project.

Choosing the wrong database halfway the development process caused major delays.

The decision was made without taking scalability on account.

The company rushed to the market the product without proper testing.

From business perspective, this solution does not make sense.

The new developer struggled to wrap around his head the legacy code.

Speed and flexibility improved together without any trade-off.

The manager asked the team to make the math before approving the budget.

Exercise 3. Match the lexical chunk (1–8) with its contextual meaning (a–h).

get the job done

at scale

adopt a certain mindset

trade-off

see things from a business perspective

take over

do the math

biased towards

a. to assume responsibility for an existing project b. to prioritise commercial impact over technical preferences c. to achieve the required outcome, even if the solution is simple d. to function effectively as usage or demand increases e. to accept a specific way of thinking f. to show an unfair preference g. to calculate costs, benefits, and feasibility h. a necessary compromise between two competing priorities

Exercise 4.Answer the questions using at least TWO chunks from the list in each answer.

A. Professional reflection

Have you ever been biased towards a particular technology? How did it affect the final decision?

Why is it important to see things from a business perspective when choosing a tech stack?

What kind of trade-offs do startups usually make when they rush the product to market?

B. Personal projects

Describe a situation where a simple solution got the job done better than a trendy one.

How would you explain your tech stack choice to an employer business-wise?

What should developers do the math on before adopting a new technology?

C. Critical thinking

Is maintainability more important than speed at scale? Why / why not?

What problems arise when a developer takes over poorly documented code?

Наглядные пояснения

Для этой темы английские устойчивые сочетания, определения и примеры из словарных таблиц являются основной опорой. Встроенных рисунков в исходном документе нет.

Источник

Материал преподавателя: Soft skills\1_Tech Stack.docx. Учебные материалы курса Astra. Редакторские пояснения на украинском и преобразование схематических иллюстраций добавлены по согласованному плану.

Задания

Проверка здесь ничего не меняет: ответы начнут засчитываться после записи на курс.

  1. Exercise 1. Complete the sentences using the correct form of the phrases from the box. Some phrases may be used more than once. Word bank: Chunks: halfway through · result in · adopt a certain mindset · biased towards · see things from a business perspective · be taken into account · trendy · get the job done · at scale · rush the product to market · trade-off · take over · wrap their head around · business-wise · ratio · do the math Changing technologies ____ the development process often leads to delays and conflict within the team.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  2. Exercise 1. Complete the sentences using the correct form of the phrases from the box. Some phrases may be used more than once. Word bank: Chunks: halfway through · result in · adopt a certain mindset · biased towards · see things from a business perspective · be taken into account · trendy · get the job done · at scale · rush the product to market · trade-off · take over · wrap their head around · business-wise · ratio · do the math Developers must ____ before selecting tools, focusing on long-term value rather than personal preference.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  3. Exercise 1. Complete the sentences using the correct form of the phrases from the box. Some phrases may be used more than once. Word bank: Chunks: halfway through · result in · adopt a certain mindset · biased towards · see things from a business perspective · be taken into account · trendy · get the job done · at scale · rush the product to market · trade-off · take over · wrap their head around · business-wise · ratio · do the math Being ____ a familiar framework can prevent teams from choosing the most suitable solution.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  4. Exercise 1. Complete the sentences using the correct form of the phrases from the box. Some phrases may be used more than once. Word bank: Chunks: halfway through · result in · adopt a certain mindset · biased towards · see things from a business perspective · be taken into account · trendy · get the job done · at scale · rush the product to market · trade-off · take over · wrap their head around · business-wise · ratio · do the math When selecting a tech stack, factors such as cost, maintainability, and scalability must ____.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  5. Exercise 1. Complete the sentences using the correct form of the phrases from the box. Some phrases may be used more than once. Word bank: Chunks: halfway through · result in · adopt a certain mindset · biased towards · see things from a business perspective · be taken into account · trendy · get the job done · at scale · rush the product to market · trade-off · take over · wrap their head around · business-wise · ratio · do the math A simple solution may not be ____, but it can still ____ effectively for small projects.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  6. Exercise 1. Complete the sentences using the correct form of the phrases from the box. Some phrases may be used more than once. Word bank: Chunks: halfway through · result in · adopt a certain mindset · biased towards · see things from a business perspective · be taken into account · trendy · get the job done · at scale · rush the product to market · trade-off · take over · wrap their head around · business-wise · ratio · do the math Some companies choose to ____, even if this creates higher maintenance costs later.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  7. Exercise 1. Complete the sentences using the correct form of the phrases from the box. Some phrases may be used more than once. Word bank: Chunks: halfway through · result in · adopt a certain mindset · biased towards · see things from a business perspective · be taken into account · trendy · get the job done · at scale · rush the product to market · trade-off · take over · wrap their head around · business-wise · ratio · do the math Decisions that work well for a small user base may fail ____.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  8. Exercise 1. Complete the sentences using the correct form of the phrases from the box. Some phrases may be used more than once. Word bank: Chunks: halfway through · result in · adopt a certain mindset · biased towards · see things from a business perspective · be taken into account · trendy · get the job done · at scale · rush the product to market · trade-off · take over · wrap their head around · business-wise · ratio · do the math Choosing speed over flexibility always involves a ____.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  9. Exercise 1. Complete the sentences using the correct form of the phrases from the box. Some phrases may be used more than once. Word bank: Chunks: halfway through · result in · adopt a certain mindset · biased towards · see things from a business perspective · be taken into account · trendy · get the job done · at scale · rush the product to market · trade-off · take over · wrap their head around · business-wise · ratio · do the math If another developer needs to ____ the project, the code should be easy to understand.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  10. Exercise 1. Complete the sentences using the correct form of the phrases from the box. Some phrases may be used more than once. Word bank: Chunks: halfway through · result in · adopt a certain mindset · biased towards · see things from a business perspective · be taken into account · trendy · get the job done · at scale · rush the product to market · trade-off · take over · wrap their head around · business-wise · ratio · do the math Overly complex systems make it hard for new team members to ____ the architecture.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  11. Exercise 1. Complete the sentences using the correct form of the phrases from the box. Some phrases may be used more than once. Word bank: Chunks: halfway through · result in · adopt a certain mindset · biased towards · see things from a business perspective · be taken into account · trendy · get the job done · at scale · rush the product to market · trade-off · take over · wrap their head around · business-wise · ratio · do the math Developers should justify their decisions ____, not emotionally.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  12. Exercise 1. Complete the sentences using the correct form of the phrases from the box. Some phrases may be used more than once. Word bank: Chunks: halfway through · result in · adopt a certain mindset · biased towards · see things from a business perspective · be taken into account · trendy · get the job done · at scale · rush the product to market · trade-off · take over · wrap their head around · business-wise · ratio · do the math Investors often expect teams to ____ and explain the ____ between cost and return.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  13. Exercise 2. Each sentence contains one lexical error related to chunk use. Identify and correct it. The team was biased for React, even though it was not suitable for the project.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  14. Exercise 2. Each sentence contains one lexical error related to chunk use. Identify and correct it. Choosing the wrong database halfway the development process caused major delays.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  15. Exercise 2. Each sentence contains one lexical error related to chunk use. Identify and correct it. The decision was made without taking scalability on account.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  16. Exercise 2. Each sentence contains one lexical error related to chunk use. Identify and correct it. The company rushed to the market the product without proper testing.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  17. Exercise 2. Each sentence contains one lexical error related to chunk use. Identify and correct it. From business perspective, this solution does not make sense.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  18. Exercise 2. Each sentence contains one lexical error related to chunk use. Identify and correct it. The new developer struggled to wrap around his head the legacy code.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  19. Exercise 2. Each sentence contains one lexical error related to chunk use. Identify and correct it. Speed and flexibility improved together without any trade-off.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  20. Exercise 2. Each sentence contains one lexical error related to chunk use. Identify and correct it. The manager asked the team to make the math before approving the budget.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  21. Exercise 3. Match the lexical chunk (1–8) with its contextual meaning (a–h). get the job done at scale adopt a certain mindset trade-off see things from a business perspective take over do the math biased towards a. to assume responsibility for an existing project b. to prioritise commercial impact over technical preferences c. to achieve the required outcome, even if the solution is simple d. to function effectively as usage or demand increases e. to accept a specific way of thinking f. to show an unfair preference g. to calculate costs, benefits, and feasibility h. a necessary compromise between two competing priorities

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  22. Exercise 4.Answer the questions using at least TWO chunks from the list in each answer. A. Professional reflection B. Personal projects C. Critical thinking Have you ever been biased towards a particular technology? How did it affect the final decision?

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  23. Exercise 4.Answer the questions using at least TWO chunks from the list in each answer. A. Professional reflection B. Personal projects C. Critical thinking Why is it important to see things from a business perspective when choosing a tech stack?

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  24. Exercise 4.Answer the questions using at least TWO chunks from the list in each answer. A. Professional reflection B. Personal projects C. Critical thinking What kind of trade-offs do startups usually make when they rush the product to market?

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  25. Exercise 4.Answer the questions using at least TWO chunks from the list in each answer. A. Professional reflection B. Personal projects C. Critical thinking Describe a situation where a simple solution got the job done better than a trendy one.

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  26. Exercise 4.Answer the questions using at least TWO chunks from the list in each answer. A. Professional reflection B. Personal projects C. Critical thinking How would you explain your tech stack choice to an employer business-wise?

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  27. Exercise 4.Answer the questions using at least TWO chunks from the list in each answer. A. Professional reflection B. Personal projects C. Critical thinking What should developers do the math on before adopting a new technology?

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  28. Exercise 4.Answer the questions using at least TWO chunks from the list in each answer. A. Professional reflection B. Personal projects C. Critical thinking Is maintainability more important than speed at scale? Why / why not?

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.

  29. Exercise 4.Answer the questions using at least TWO chunks from the list in each answer. A. Professional reflection B. Personal projects C. Critical thinking What problems arise when a developer takes over poorly documented code?

    Это задание судит рубрика автора — её разбирает ассистент, а не сайт.