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Nwjs Review

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Should I use Nwjs?

Cross-platform desktop app runtime built on Chromium and Node.js - nwjs.io

· 1 week ago

A free, open-source desktop framework for JavaScript teams packaging web apps or HTML5 games for desktop, with real production use in RPG Maker and pgAdmin 4. Skip it if you want vendor support, formal reviews to lean on, or any path that does not involve JavaScript engineering.

Confidence

Medium. Based on ~12 public sources; zero formal user reviews found, so verdict leans on community reports and framework comparisons.

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support quality
  • Security posture

Pricing

Not disclosed

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed

Best for

  • JS teams shipping desktop apps
  • HTML5 game devs packaging for desktop (RPG Maker-style)
  • Apps needing deep OS access
  • Teams comfortable maintaining an open-source runtime

Not for

  • Non-technical founders — this is a code framework, not an app builder
  • Anyone needing vendor support, SLAs, or paid help
  • Web-only or mobile products — desktop packaging only
  • Teams wanting the safest default; Electron's ecosystem is larger

Gotchas - check before you buy

high

Open-source project, not a vendor: no contracts, SLAs, or paid support exist

medium

Migrating later to Electron or Tauri means rebuilding your desktop shell

medium

Bundled Chromium means riding a constant CVE-and-update treadmill yourself

Pros and cons

Pros

  • Runs web tech on desktop with full integration
  • Actively shipped Chromium and Node updates
  • Proven shipping games via RPG Maker MV/MZ exports
  • Publishes a dedicated product security page
  • Ranked alongside Electron, Tauri, and Wails in framework comparisons

Cons

  • Zero user reviews on SourceForge and Slashdot directories
  • Standalone builds reported blurry and less sharp
  • Crash reports like 'nwjs has stopped working' in production games
  • Small ecosystem next to Electron; fewer docs and hiring pool
  • Feature requests, like Node in Web Workers, sit unresolved since 2013

Sources & method

- 12 sources - Has a security page, but a critical CVE is on record and bundled Chromium drives constant CVE churn.

official x4review x6security x2
  • CVE-2014-9530, Listed on the vendor vulnerability feed with a critical CVSS 9.8 score.
  • High-severity Chromium CVEs ship with runtime updates, Release notes show High severity CVE fixes bundled with Chromium and Node version bumps.

Key stats

  • Value for money: 5/5

    Rating

  • Not disclosed

    Starting price

  • 12

    Sources

  • Analyzed

  • Value for money: 5/5. Free and open source; cost is engineering time
  • Ease of use: 2/5. Crash and blurry-render complaints; DIY packaging
  • Feature depth: 4/5. Full Chromium rendering plus Node OS access
  • Support quality: 1/5. Community-only; no vendor or paid support
  • Security posture: 2/5. Critical CVE on record; Chromium CVE churn
  • Free Price Open-source project, no paid tiers
  • 0 User reviews SourceForge and Slashdot listings unreviewed
  • v0.75.1 Latest release Shipped with updated Chromium and Node
  • 9.8 Top known CVE severity CVE-2014-9530 on vendor CVE feed

Pricing

Not disclosed

Security

Has a security page, but a critical CVE is on record and bundled Chromium drives constant CVE churn.

  • CVE-2014-9530Listed on the vendor vulnerability feed with a critical CVSS 9.8 score.⁸
  • High-severity Chromium CVEs ship with runtime updatesRelease notes show High severity CVE fixes bundled with Chromium and Node version bumps.⁹

What users say

Formal reviews are nonexistent; game forums report crashes and blurry builds, and community threads weigh migrating to Electron.

“Standalone NW.js build looks blurry and less sharp”
Reddit, r/RPGMaker
“nwjs has stopped working”
Steam Community, RPG Maker MV forum
“Electron as an alternative to NW.Js ?”
Construct forums

Alternatives

Compare Nwjs with each alternative.

  • Neutralino.js

    Lightweight shell when you don't need full Chromium or Node.

Companies that use it

  • RPG Maker (MV/MZ game exports)³
  • pgAdmin 411
  • Streamlink Twitch GUI
Full analysis

Based on ~12 public sources; zero formal user reviews found, so verdict leans on community reports and framework comparisons.

Free open-source desktop framework for JS teams; no support, zero reviews, and Electron keeps winning the default pick.

Methodology

Based on ~12 public sources; zero formal user reviews found, so verdict leans on community reports and framework comparisons.

Read how a report is made.

Sources

  1. NW.js Reviews in 2026 — SourceForgesourceforge.net
    review
  2. Standalone NW.js build looks blurry — Reddit r/RPGMakerreddit.com
    review
  3. nwjs has stopped working — Steam Communitysteamcommunity.com
    review
  4. Compare Electron vs. NW.js — Slashdotslashdot.org
    review
  5. nodegui vs nw.js — LibHuntlibhunt.com
    review
  6. The 10 Best JavaScript GUI Options — Mediumliu-111.medium.com
    review
  7. Latest NW.js vulnerabilities — Feedly CVE feedfeedly.com
    security
  8. CVE-2014-9530 (CVSS 9.8) — Strixstrix.ai
    security
  9. NW.js v0.31.2 release notesnwjs.io
    official
  10. NW.js security pagenwjs.io
    official
  11. pgAdmin 4 code overviewpgadmin.org
    official
  12. NW.js Community on GitHubgithub.com
    official

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