100 Random tech terms you should know

Technology is constantly evolving, and staying up to date with the latest terminology is crucial for professionals in every industry. Whether you're working in IT, AI, cybersecurity, or software development, understanding key tech terms will help you navigate the digital world more effectively. Here are 100 essential tech terms you should know.

Artificial intelligence & machine learning

1. Artificial intelligence (AI): The simulation of human intelligence in computers and machines.
2. Machine learning (ML): A subset of AI that enables systems to learn from data without explicit programming.
3. Deep learning: A type of ML using neural networks to process data in layers.
4. Neural network: A computational model inspired by the human brain.
5. Natural language processing (NLP): AI-driven techniques that allow computers to understand and interpret human language.
6. Computer vision: AI that enables machines to interpret visual data.
7. Reinforcement learning: A learning method where AI models improve through trial and error.
8. Large language models (LLMs): AI models trained on vast amounts of text data, such as OpenAI’s GPT.
9. Explainable AI (XAI): AI designed to provide human-readable explanations for its decisions.
10. Bias in AI: The presence of unfair or skewed decisions due to biased training data.

Cybersecurity

11. Firewall: A security system that monitors and controls network traffic.
12. Encryption: The process of converting data into a secure format.
13. Zero trust architecture: A cybersecurity model that assumes no trust by default.
14. Phishing: A cyberattack that tricks users into providing sensitive information.
15. Ransomware: Malicious software that locks files and demands payment.
16. Multi-factor authentication (MFA): A security process requiring multiple forms of verification.
17. Penetration testing: Simulated cyberattacks used to test security defenses.
18. Tokenization: Replacing sensitive data with unique symbols.
19. Dark web: A hidden part of the internet used for anonymous transactions.
20. Threat intelligence: The process of gathering and analyzing cybersecurity threats.

Software development

21. API (application programming interface): A set of rules that allow different software applications to communicate.
22. SDK (software development kit): A collection of tools for building software applications.
23. Open source: Software with publicly available source code.
24. Version control: A system for tracking changes in code, such as Git.
25. Containerization: Packaging applications into isolated environments, using tools like Docker.
26. CI/CD (continuous integration/continuous deployment): Automated processes for building and deploying software.
27. Microservices: A software architecture style that structures applications as small, independent services.
28. Agile development: A methodology that prioritises iterative development and collaboration.
29. Code refactoring: Improving existing code without changing its functionality.
30. Low-code/no-code: Platforms that enable software development with minimal coding.

Cloud computing

31. Cloud computing: Delivering computing services over the internet.
32. SaaS (software as a service): Cloud-based applications that users access via a web browser.
33. PaaS (platform as a service): A cloud environment for developing and deploying applications.
34. IaaS (infrastructure as a service): Cloud-based infrastructure resources like servers and storage.
35. Edge computing: Processing data closer to the source instead of relying on centralised servers.
36. Hybrid cloud: A mix of private and public cloud solutions.
37. Serverless computing: Cloud execution of functions without managing servers.
38. Cloud-native: Software designed to run in cloud environments.
39. Virtual machines (VMs): Simulated computing environments that run operating systems.
40. Kubernetes: An open-source system for managing containerised applications.

Blockchain & web3

41. Blockchain: A decentralised and immutable digital ledger.
42. Cryptocurrency: Digital currency secured by cryptography, such as Bitcoin.
43. Smart contracts: Self-executing contracts stored on a blockchain.
44. NFT (non-fungible token): A unique digital asset stored on a blockchain.
45. DeFi (decentralised finance): Blockchain-based financial services without intermediaries.
46. Consensus mechanisms: Methods used to validate transactions on a blockchain.
47. Web3: A decentralised internet using blockchain technologies.
48. DAO (decentralised autonomous organization): An organisation governed by smart contracts.
49. Metaverse: A virtual universe powered by digital assets and blockchain.
50. Public vs. private blockchains: Open-access vs. restricted-access blockchain networks.

Understanding these 100 terms will help you navigate the ever-evolving world of technology and stay ahead in your field.