1. Git
An open source distributed version control system, which makes tracking and merging code changes much easier.
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2. Apache Spark
An open source cluster computing framework that enables faster data processing and analytics.
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3. React Native
An open source JavaScript framework for cross-platform mobile application development.
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4. Node.js
An open source, JavaScript-based server-side runtime environment.
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5. Vue.js
An open source progressive JavaScript framework for building user interfaces.
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6. TypeScript
An open source superset of JavaScript that adds optional static typing.
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7. Swift
The Swift programming language.
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8. Bootstrap
An open source toolkit for developing with HTML, CSS, and JS.
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9. TensorFlow
An open-source machine learning framework developed by Google.
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10. Elasticsearch
An open source, distributed, real-time search and analytics engine for the web.
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