# Alex Shelepenok > I write code from time to time. For collaboration or just to touch base, feel free to reach out via Telegram where we can exchange ideas or discuss potential projects. Blog: https://alxshelepenok.com/blog/ Markdown source for every article is available by appending `.md` to the article URL. ## Blog - [Your project has a light cone](https://alxshelepenok.com/blog/your-project-has-a-light-cone/): Before anyone, human or agent, touches a line of code, you can compute exactly what must exist first and what will feel the change. The math is a century old. ## Tags - [AI](https://alxshelepenok.com/blog/tags/ai/): Alex Shelepenok writes about agents and language models: workflows, context management, and keeping projects coherent. - [Graph theory](https://alxshelepenok.com/blog/tags/graphtheory/): Alex Shelepenok writes about graph theory, dependency graphs and ontoligies. - [Programming](https://alxshelepenok.com/blog/tags/programming/): Alex Shelepenok writes about programming. - [The Mikado Method](https://alxshelepenok.com/blog/tags/themikadomethod/): Alex Shelepenok writes about The Mikado Method, a process for surfacing hard-to-see dependencies in software projects.