JSHint
Depends
Confidence: Medium
Fine (and free) if you need a quick JavaScript error checker for legacy or small codebases.
New check
Comparison
JSHint vs Biome
JSHint lands on Depends, and Biome lands on Worth it.
Biome
Worth it
Confidence: Medium
JS/TS teams wanting one free, fast tool instead of ESLint plus Prettier should adopt it . Ant Design and Astro already do.
| Compare | JSHint | Biome |
|---|---|---|
| Verdict | Depends | Worth it |
| Best for | Quick browser-based JS sanity checks | JS/TS web teams |
| Who it's not for | New greenfield JS projects | ESLint power users with custom plugin stacks |
| Privacy | No known public vulnerabilities found in the sources reviewed.⁴ | No known CVEs against Biome core; one CVE hit a third-party MCP server, plus tracked npm audit warnings. |
| Support quality | Guess: volunteers only, no paid support | No support evidence found |
| Public sentiment | Developers have long praised it as a free, no-fuss JavaScript error checker, though current recommendations skew toward newer tools like ESLint.⁶ | Developers on Reddit and YouTube praise Biome's speed and all-in-one design while debating whether it fully replaces ESLint and Prettier.13 |
| Biggest gotcha | Volunteer-maintained; expect no roadmap or uptime promises³ | Adopting Biome reformats your entire codebase . expect one big review-busting diff.15 |
Pick JSHint when
- Quick browser-based JS sanity checks
- Legacy JavaScript codebases
- JS beginners debugging homework
- Jenkins CI lint gates
When JSHint is not a fit
- New greenfield JS projects
- Teams wanting auto-fix and formatting
- Non-JavaScript stacks
- Enterprises needing vendor SLAs
Pick Biome when
- JS/TS web teams
- Teams consolidating ESLint + Prettier
- Monorepos wanting fast checks
- Projects wanting a single config file
When Biome is not a fit
- ESLint power users with custom plugin stacks
- Polyglot codebases beyond JavaScript/TypeScript
- Enterprises needing vendor SLAs or paid support
- Teams unwilling to reformat the whole codebase once
Sources
- JSHint, a JavaScript Code Quality Tooljshint.comofficial
official
- JSHint - Wikipediaen.wikipedia.orgofficial
- JSHint security pagejshint.comsecurity
- JSHint vs Scrutinizer - StackSharestackshare.ioreview
- freeCodeCamp forum thread on JavaScript toolsforum.freecodecamp.orgreview
review
- JSHint - Methods & Tools reviewmethodsandtools.comreview
- Biome, toolchain of the web (official site)biomejs.devofficial
- biomejs/biome on GitHubgithub.comofficial
- Who uses Biomebiomejs.devofficial
- Biome adoption guide . LogRocketblog.logrocket.comreview
review