A collection of JavaScript problems and solutions for studying algorithms.

CLI atlas and workspace tools for Paul Erdos problems.

ESLint rules for catching unhead misuse, type-narrowing issues, and v2-to-v3 migration problems.

Do you wanna use tslint and prettier without conflicts? tslint-config-prettier disables all conflicting rules that may cause such problems. Prettier takes care of formatting and tslint the rest.

Handle JavaScript operations, avoiding the native problems of the language

Find the problems your linters don't.

A library that fixes all your stack trace problems.

A spring that solves your animation problems.

Code PushUp plugin for detecting problems in source code using ESLint.📋

Structured logging and trace spans — observable operations so problems surface before they escalate.

YAML without the problems

btoa and atob (ie base64/base64url encoding and decoding) support for node.js or old browsers, with the Unicode Problems fixed

Toolkit to prepare problems for Jutge.org

CLI for managing Olympus problems, checks, and agent runs on Shipd

A generic A* pathfinding solver for routing connections through hypergraphs. Designed for circuit routing problems but extensible to any graph-based pathfinding scenario.

Debug AlpineJS code with Ray to fix problems faster

Fixes mojibake and other problems with Unicode, after the fact — a TypeScript port of python-ftfy

Used for searching and reporting linting problems in toddle projects.

Watch redis, report problems in connectivity

Scan an Obsidian vault for long-term maintenance problems.