Fast and powerful CSV (delimited text) parser that gracefully handles large files and malformed input

q - Run SQL directly on delimited files and multi-file sqlite databases

Fast reading of delimited files

Utility library for working with CSV and other delimited files in the Julia programming language

react-papaparse is the fastest in-browser CSV (or delimited text) parser for React. It is full of useful features such as CSVReader, CSVDownloader, readString, jsonToCSV, readRemoteFile, ... etc.

The FileHelpers are a free and easy to use .NET library to read/write data from fixed length or delimited records in files, strings or streams

Autonomous skill-prompt optimization — Karpathy-style mutate/score/keep loop on SKILL.md. Triggers "autoresearch", "optimize skill", "tune", "evolve" a skill, "prompt optimization".