Mathjs - An extensive math library for JavaScript and Node.js. - Source: dev.to / 5 months ago

For solving linear systems, FEAScript supports LU decomposition (adapted from math.js) and an in-house Frontal solver. For nonlinear systems, you can use the Newton-Raphson method. [Many more features are also included (check the resources if you want to dive deeper - Hint: it’s not as slow as a C++ developer might think, thanks to V8 🙏)]. - Source: dev.to / 9 months ago

The Math blocks are powered by Math.js (https://mathjs.org/). - Source: Hacker News / over 2 years ago

Yes, I've learned that Heynote is lacking some documentation. Will improve that. Math.js (https://mathjs.org/) powers the Math blocks, so what's supported by Math.js should be supported by Heynote, with the addition of currency conversions (exchange rates are updated daily). > How to convert between fahrenheit and celsius? This should work:

  10 celsius to fahrenheit

. - Source: Hacker News / over 2 years ago

Math.js is a comprehensive JavaScript library that offers support for working with matrices and multidimensional arrays. It contains a huge array of mathematical functions in addition to array operations, making it suitable for a wide range of mathematical activities. - Source: dev.to / over 2 years ago

137Foundry provides legacy modernization services that include dependency mapping as a foundational assessment phase. Prettier and ESLint are useful companion tools for enforcing code style consistency as the refactoring proceeds. Node.js and Python.org official documentation are authoritative references for understanding the import and module systems of those runtimes. - Source: dev.to / about 2 months ago

Prettier and ESLint are useful tools for establishing consistent code style as a baseline before starting structural refactoring - style differences in a diff make behavioral changes harder to spot. OWASP provides useful checklists for security-critical code review that apply directly to the critical path review step. - Source: dev.to / about 2 months ago

The matcher field takes a regex pattern. Edit|Write means this hook only fires when the Edit or Write tool is used. Claude running Bash, Read, or any other tool won't trigger it. The command itself uses jq to extract the file path from the tool input JSON, then pipes it to Prettier. Every file Claude touches gets formatted automatically. - Source: dev.to / 3 months ago

The better approach: let the agent write code however it wants, then run Prettier, Black, Ruff, or ESLint. Zero ambiguity. The agent doesn't need to think about formatting at all, which means fewer tokens spent and fewer decisions that could go wrong. - Source: dev.to / 4 months ago

In the JavaScript ecosystem, ESLint and Prettier are the dominant tools for these roles respectively, and both saw significant releases in early 2026. ESLint's v10 completed a multi-year architectural overhaul, added multithreading for large codebases, and expanded beyond JavaScript to cover CSS, HTML, JSON, and Markdown. Prettier's v3.8 introduced a Rust-powered CLI with meaningful speed improvements. Together... - Source: dev.to / 4 months ago