Developing an AI-assisted Hacker News Reader

Cover image generated by Nano Banana Pro Motivation Reading trending threads on Hacker News is one of my favorite ways to discover interesting stories and read (mostly) thought-provoking discussions. Since reading all the top stories would be very time-consuming, I use web apps such as Gemini, Google AI Studio, and Claude to have an LLM agent automatically fetch web pages and summarize their content for me. I then quickly browse the summaries and decide which threads I want to read in full. This approach has been quite effective for me. ...

February 11, 2026 · Ceshine Lee

Speed Up Your Python Scripts with Rust: A Levenshtein Distance Case Study

Cover image generated by Nano Banana Disclaimer: A 50x speedup is not guaranteed. Actual performance depends on the nature of the dataset and the hardware on which the code is run. Please refer to the Benchmarks section below for more information. Introduction Recently, I finally found some time to learn the Rust programming language. I find its memory safety guarantee quite elegant, although it comes with the trade-off of a steep learning curve, especially when it comes to Rust’s ownership and lifetime system. It is very appealing to someone like me, who mainly uses a scripting language and who writes low-level code only from time to time. Writing C/C++ code can easily lead to unstable runtime behavior or unexpected results in such circumstances. ...

December 21, 2025 · Ceshine Lee