Parser Combinators(t3.at)
226 points by schindlabua | 81 comments
An interactive, slide-style blog post explaining parser combinators and how parsing turns unstructured text into structured data.
#regex on Hacker News
10 stories tagged regex, newest first.
Regex visualized as 3D marble run(regexmarblerun.com)
78 points by seizethecheese | 27 comments
Regex Marble Run is an interactive web tool that visualizes regular expression matching and backtracking as a 3D marble run machine.
Show HN: SVG Spark – 10 client-side SVG design and dev tools(svg-spark.vercel.app)
34 points by Zeus808 | 6 comments
SVG Spark is a collection of ten single-page browser-based utilities, such as SVG to PNG/WebP conversion and a regex visualizer, that run entirely client-side.
Show HN: DoNotNotify – Log and intelligently block notifications on Android(donotnotify.com)
320 points by awaaz | 151 comments
Landing page for DoNotNotify, a free on-device Android app that logs notifications and blocks or allows them using app and content rules including regex.
Bad Apple but it's 6,500 regexes that I search for in Vim(eieio.games)
566 points by vortex_ape | 57 comments
Blog post by Nolen Royalty showing the Bad Apple video rendered in Vim using only a sequence of about 6,500 regex search queries highlighting text.
A minimax chess engine in regular expressions(nicholas.carlini.com)
507 points by ilya_m | 91 comments
Nicholas Carlini's blog post presenting Regex Chess, a 2-ply minimax chess engine implemented as a sequence of 84,688 regular expressions.
HTTP: , FTP:, and Dict:?(shkspr.mobi)
410 points by edent | 111 comments
Terence Eden blog post exploring the obscure dict: URL scheme and DICT dictionary server protocol found in an old codebase regex.
Regex character "$" doesn't mean "end-of-string"(sethmlarson.dev)
380 points by BerislavLopac | 301 comments
Blog post by Seth Larson explaining that the regex "$" in Python's re module matches end-of-string or before a trailing newline, not strictly end-of-string.
Show HN: LLMs can generate valid JSON 100% of the time(github.com)
776 points by remilouf | 263 comments
GitHub repository for Outlines, a Python library by Normal Computing for guided LLM text generation that guarantees output matching regexes or JSON schemas.
Regex engine internals as a library(blog.burntsushi.net)
350 points by kretaceous | 71 comments
Andrew Gallant's blog post on rewriting Rust's regex crate and exposing its internals as the separately versioned regex-automata library, with a tour of its API.