Next-Gen JavaScript Package Management with Ruy Adorno and Darcy Clarke - Software Engineering Daily Recap

Podcast: Software Engineering Daily

Published: 2026-01-22

Duration: 57 min

Guests: Ruy Adorno, Darcy Clarke

Summary

Ruy Adorno and Darcy Clarke discuss Volt, their new package manager, which aims to improve performance, security, and the overall developer experience in JavaScript package management.

What Happened

JavaScript package management tools like NPM and Yarn have long been essential to development, but with the growing complexity of projects, these tools are showing limitations. Darcy Clarke and Ruy Adorno, who have extensive experience with the NPM CLI and Node.js, are now developing Volt, a new package manager and registry. Volt aims to enhance performance and security by rethinking package management infrastructure from the ground up. They emphasize the need for server-side innovations, such as the Volt Serverless Registry (VSR), which acts as a lightweight proxy with features like private package registries and real-time security scanning.

The episode highlights how Volt differs from traditional package managers by focusing on server-side improvements rather than just client-side tools. This includes new endpoints and a modern approach to handling dependency graphs, which can result in significant performance gains and enhanced security. Volt's integration of a query language inspired by CSS allows developers to expressively manage and audit their dependency graphs, providing flexibility and control over their projects.

Darcy and Ruy discuss the importance of lock files in managing dependency versions and ensuring consistent installations across different environments. They explain the challenges of dependency resolution, especially with the lack of a standard specification for version ranges. Volt addresses these challenges by offering features like safe-by-default installations, which prevent the execution of arbitrary scripts.

The conversation explores how Volt's innovative features, such as the host selector, allow developers to manage monorepos and cross-project dependencies efficiently. This includes the ability to select and configure dependencies across multiple projects using a query language, which can be particularly beneficial for large codebases.

Security is a significant focus, with Volt offering malware detection and the ability to enforce scanning of packages before installation. This proactive approach helps developers avoid potential vulnerabilities and maintain secure codebases. The team also discusses their work with security insights providers to enrich dependency metadata, further enhancing security capabilities.

Volt's browser-based UI and interactive documentation are designed to provide a user-friendly experience, making it easier for developers to visualize and manage their dependency graphs. The documentation offers comprehensive insights into both Volt and traditional NPM registries, facilitating better understanding and utilization of these tools.

Overall, Darcy and Ruy present Volt as a forward-thinking solution to the challenges faced by modern JavaScript developers, offering new possibilities for performance optimization, security, and workflow efficiency.

Key Insights