Solving the maze of Ola/Uber development

Introduction:

Writers at Uber mostly use Python, Node.js, Go, and Java. For the Marketplace team, they began with Node.js, while for everyone else, Python was the primary language.

The OlaCabs app, which is sometimes referred to as Ola, is created with multiple technologies. The most in-demand programming languages used for its development are Java, Kotlin, and Swift for creating mobile applications. OlaCabs also makes use of a variety of frameworks and tools, including Node.js, for backend development.

Uber programming languages:

1. Python:

Uber is a leading example of a data-intensive application in the transportation sector. Except for marketplace team management, they use Python for a large range of lower-level operations.

Specifically, Uber employs Python for both front-end and back-end application development. Python is used by the company because of its capacity for mathematical computations.

Python Coders' duties in uber:

• Service discovery and routing
• establishing a logging function
• Data management (downloading user profiles)

2. js:

Since Node.js is renowned for its capacity to manage asynchronous processes, real-time functionality like Uber can benefit from its use.

Node.js is the foundation of Uber's web tech stack, and it boasts a sizable and active webengineering community. Uber can now construct universal (isomorphic) online applications by sharing JavaScript code between the client and server thanks to Node.js. Because Browserify requires modules in the form of Node.js, they use it for client-side bundling.

3. Go:

Go's superior performance has led Uber to choose it as their main programming language for developing backend services and frameworks. With 90 million lines of code (and counting), the Go Monorepo is the largest storage facility at Uber.

The Go programming language relies heavily on pointers, which are variables that store the memory addresses of other variables rather than their actual values. Pointers allow for effective data manipulation and efficient memory management. As a result, pointers are widely used by programmers when creating Go programs for a wide range of uses, including easy data sharing, concurrent programming, in-place data mutation, memory optimization, and support for interfaces and polymorphism. Despite their widespread and potent use, pointers must be handled wisely and cautiously to prevent frequent dangers such as nil pointer dereferences that result in nil panics.

4. Java:

Uber selected Java due to its great performance. It offers top-notch assistance for these languages. Java connects with external technologies, such as Hadoop and other analytics tools, and benefits from the open-source ecosystem.

A JavaScript framework is utilized in the development of cross-platform mobile apps. This increases development efficiency by enabling them to exchange code between their iOS and Android apps.

Ola programming languages:

5. Java:

For backend development, Ola Cabs typically employs Java as its programming language. Large-scale programs like those used in the Ola Cab service are frequently built using Java due to their reputation for dependability, scalability, and cross-platform compatibility.

Ola enhances user experience and engagement with the use of JavaScript to generate interactive elements, animations, and responsive features on their mobile applications and website.

6. Kotlin:

The cross-platform programming language Kotlin uses statistical typing. Enhancing the coding experience is the primary objective of Kotlin, which is also its major goal. Since Kotlin is made to work seamlessly with Java, this is its greatest feature.

Because of its advantages over rivals, several but not all of the largest on-demand companies, such as Ola and Uber, are moving to Kotlin.

7. Swift:

Applications must be designed, developed, and updated by Swift developers. They guarantee that Apple devices' apps operate effectively.

Primary Accountabilities:

• Designing and developing sophisticated Swift apps for the iOS platform.
• Working together to develop, design, and implement new features in cross-functional teams.
• Coding should be unit-tested for general reliability, edge cases, and resilience.
• Attempting to enhance application performance and address bugs.
• Finding, assessing, and putting into practice innovative technologies constantly to maximize development efficiency

Conclusion:

Ola and Uber use a wide variety of programming languages in their back end. Within the coding world, the majority of the back-end programming languages used by Ola/Uber are highly well-liked.