Skip to main content
PkgPulse guides

Guides for choosing healthier JavaScript packages

Data-driven explainers for npm trends, package comparisons, bundle optimization, maintenance risk, and developer-tooling decisions.

2026 · 425typescript · 376nodejs · 247javascript · 220developer-tools · 181react · 135comparison · 104npm · 76

The 2026 JavaScript Stack Cheatsheet

One PDF: the best package for every category (ORMs, bundlers, auth, testing, state management). Used by 500+ devs. Free, updated monthly.

zustandlegend-statevaltiostate-management

Zustand vs Legend-State vs Valtio 2026

Comparing React state managers — Zustand's simplicity, Legend-State's fine-grained reactivity and offline-first sync, and Valtio's proxy magic for 2026.

4 min readPkgPulse Team
zustand vs legend state
Read guide
npmjavascriptpackages

50 Most Underrated npm Packages to Use in 2026

50 underrated npm packages worth adding to your toolkit in 2026 — utilities, data tools, React helpers, and CLI tools developers haven't discovered Updated.

4 min readPkgPulse Team
lodash vs underscore
Read guide
ai-sdklangchainjavascript

AI SDK vs LangChain: Which to Use in 2026

Vercel AI SDK vs LangChain for JavaScript AI development in 2026. Use case comparison, complexity tradeoffs, RAG, agents, and decision guide for TypeScript.

4 min readPkgPulse Team
Read guide
angularreactjavascript

Angular vs React (2026)

Angular 20 ships signals and zoneless change detection with 40-50% faster LCP. React has 5.7x more npm downloads. We break down when each actually wins.

4 min readPkgPulse Team
angular vs react
Read guide
auth0clerkauthentication

Auth0 vs Clerk 2026: Which Auth to Choose

Auth0 vs Clerk: enterprise SAML vs developer DX. Compare setup complexity, pricing, Next.js integration, organization features, and enterprise compliance.

4 min readPkgPulse Team
Read guide
npmopen-sourcemaintenance

The Average Lifespan of an npm Package 2026

How long do npm packages survive? Data on average lifespan by category, the signals that predict longevity, and how to evaluate abandonment risk in 2026.

4 min readPkgPulse Team
fastify vs express
Read guide
ai-sdklangchainopenai

Best AI/LLM Libraries for JavaScript in 2026

Best AI/LLM libraries for JavaScript in 2026: Vercel AI SDK, LangChain.js, and OpenAI SDK compared for building AI apps, streaming, and agent workflows.

4 min readPkgPulse Team
ai sdk vs langchain
Read guide
commanderyargsoclif

Best CLI Frameworks for Node.js in 2026

Commander, yargs, oclif, and Ink compared for building Node.js CLIs. Choose the right CLI framework based on complexity, TypeScript support, and plugin.

4 min readPkgPulse Team
commander vs yargs
Read guide
sanitycontentfulpayload-cms

Best CMS Solutions for Next.js in 2026

Sanity, Contentful, Payload CMS, and Keystatic compared for Next.js. Headless CMS options, self-hosted vs managed, and which CMS fits your Next.js project in.

4 min readPkgPulse Team
sanity vs contentful
Read guide
prettierbiomedprint

Best Code Formatting Tools 2026

Prettier, Biome, and dprint compared for JavaScript code formatting. Speed benchmarks, config options, and which formatter to use in your project in 2026.

4 min readPkgPulse Team
prettier vs biome
Read guide