--- title: "#theory articles | Hashnode" description: "Explore 26 articles tagged #theory on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/theory" --- Tag # #theory 26 posts · 5 followers [Abito Julius](https://hashnode.com/@abitojulius) · [Aug 9](https://hashnode.com/posts/alg1-what-is-algorithm/6a78714244c9a0c3eb8df5d8) ### [ALG1 : What is Algorithm?](https://abitojulius.hashnode.dev/alg1-what-is-algorithm?utm_source=hashnode&utm_medium=feed) Basic understanding of what an algorithm is 6 min read · [abitojulius.hashnode.dev](https://abitojulius.hashnode.dev/alg1-what-is-algorithm?utm_source=hashnode&utm_medium=feed) [Jeff Sabarese](https://hashnode.com/@ajaxStardust) · [Mar 24](https://hashnode.com/posts/ai-coding-agent-contract-style-comments/69c2c0bd92029d915f51eeb8) ### [AI Coding Agent CONTRACT‑Style‑Comments](https://ajaxstardust.hashnode.dev/ai-coding-agent-contract-style-comments?utm_source=hashnode&utm_medium=feed) CONTRACT‑Style‑Comments GitHub Template for easy use in your codebase. 5 min read · [ajaxstardust.hashnode.dev](https://ajaxstardust.hashnode.dev/ai-coding-agent-contract-style-comments?utm_source=hashnode&utm_medium=feed) [Redeaux Corporation](https://hashnode.com/@redeaux) · [Feb 4](https://hashnode.com/posts/antigravity-engine-theory/6983638a237c12fc5c369159) ### [Antigravity Engine Theory](https://blog.redeaux.co/antigravity-engine-theory?utm_source=hashnode&utm_medium=feed) Theory Series 13 min read · [blog.redeaux.co](https://blog.redeaux.co/antigravity-engine-theory?utm_source=hashnode&utm_medium=feed) [Sachin](https://hashnode.com/@yup-buuudy) · [Dec 12, 2025](https://hashnode.com/posts/day-10-of-web-and-ai/693c0ae216afd14b8e323e08) ### [day 10 - of Web AND AI](https://journey365.hashnode.dev/day-10-of-web-and-ai?utm_source=hashnode&utm_medium=feed) What I did today:-- 1 min read · [journey365.hashnode.dev](https://journey365.hashnode.dev/day-10-of-web-and-ai?utm_source=hashnode&utm_medium=feed) [Abigeal Afolabi](https://hashnode.com/@ArbytheCoder) · [Aug 13, 2025](https://hashnode.com/posts/how-one-database-query-cost-a-startup-10k-and-how-to-fix-it/689d053e7c8f59b6db23fc4d) ### [How One Database Query Cost a Startup $10K (And How to Fix It)](https://abigeal.hashnode.dev/how-one-database-query-cost-a-startup-10k-and-how-to-fix-it?utm_source=hashnode&utm_medium=feed) TL;DR: A missing database index cost $10K in unnecessary upgrades. Here's a 30-minute framework to avoid similar expensive mistakes in your startup. At 2 PM on a Tuesday, Sarah's phone wouldn't stop buzzing. Her FinTech startup's dashboard was ligh... 7 min read · [abigeal.hashnode.dev](https://abigeal.hashnode.dev/how-one-database-query-cost-a-startup-10k-and-how-to-fix-it?utm_source=hashnode&utm_medium=feed) [Alucard](https://hashnode.com/@AlucardofDjango) · [May 17, 2025](https://hashnode.com/posts/human-vs-ai/68291ebab5845438348a8dba) ### [Human vs AI](https://alucard.hashnode.dev/human-vs-ai?utm_source=hashnode&utm_medium=feed) The capacity to conceive and construct something that surpasses our own limitations should not be underestimated. 4 min read · [alucard.hashnode.dev](https://alucard.hashnode.dev/human-vs-ai?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/human-vs-ai/68291ebab5845438348a8dba) [Rahul Sinha](https://hashnode.com/@RahulSinhaa) · [Jan 2, 2025](https://hashnode.com/posts/choosing-between-synchronous-and-asynchronous-integrations-in-oracle-integration-cloud-oic/67764d32dd76a01ac99e9d37) ### [Choosing Between Synchronous and Asynchronous Integrations in Oracle Integration Cloud (OIC)](https://oic.hashnode.dev/choosing-between-synchronous-and-asynchronous-integrations-in-oracle-integration-cloud-oic?utm_source=hashnode&utm_medium=feed) Introduction When designing integrations in Oracle Integration Cloud (OIC), one of the fundamental decisions you must make is whether to create a synchronous or asynchronous integration. Both integration patterns have specific use cases, strengths, a... 4 min read · [oic.hashnode.dev](https://oic.hashnode.dev/choosing-between-synchronous-and-asynchronous-integrations-in-oracle-integration-cloud-oic?utm_source=hashnode&utm_medium=feed) [Ani](https://hashnode.com/@anirudha) · [Nov 26, 2024](https://hashnode.com/posts/chaos-theory/6745b41a93cc745b9f36840c) ### [Chaos Theory](https://blog.anirudha.dev/chaos-theory?utm_source=hashnode&utm_medium=feed) A butterfly effect waiting to happen 🦋 6 min read · [blog.anirudha.dev](https://blog.anirudha.dev/chaos-theory?utm_source=hashnode&utm_medium=feed) [Nay boud](https://hashnode.com/@gththtyht) · [Nov 13, 2024](https://hashnode.com/posts/principles-of-gestalt-theory/67350e537ef7fde36d89f2fb) ### [Principles of gestalt Theory](https://bestposts.hashnode.dev/principles-of-gestalt-theory?utm_source=hashnode&utm_medium=feed) Gestalt theory, developed by German psychologists in the early 20th century, is a psychological framework that examines how people perceive and process visual information. The theory posits that human perception is holistic, meaning that we tend to v... 5 min read · [bestposts.hashnode.dev](https://bestposts.hashnode.dev/principles-of-gestalt-theory?utm_source=hashnode&utm_medium=feed) [Ani](https://hashnode.com/@anirudha) · [Nov 2, 2024](https://hashnode.com/posts/the-perfect-flaw/6726114c4a2016c8ed7f2cdd) ### [The Perfect Flaw](https://blog.anirudha.dev/the-perfect-flaw?utm_source=hashnode&utm_medium=feed) Embrace Creative Freedom Through Your Imperfections 6 min read · [blog.anirudha.dev](https://blog.anirudha.dev/the-perfect-flaw?utm_source=hashnode&utm_medium=feed)