Cappuccino framework

Ranked 17 of 21 JavaScript frameworks by recommenders

Brings desktop-style app development to the browser through Objective-J, adding features JavaScript lacked; people praise its polish, speed and development experience, and say it is still maintained.

7 people gave an opinion

recommend it: 7
criticize it: 0
approval share: 100%

Each figure is one person. RecommendsCriticizes

Recommended in 4 of 13 months

November 2025: not recommended
December 2025: not recommended
January 2026: not recommended
February 2026: not recommended
March 2026: recommended
April 2026: not recommended
May 2026: not recommended
June 2026: not recommended
July 2026: not recommended
August 2026: recommended
September 2026: recommended
October 2026: recommended
November 2026: not recommended (month in progress)

Why it doesn’t carry the badge

7 people recommend itNeeds 10 or more, not met.
Nobody criticizes itNeeds 2 to 1 or better, met.
Recommended in 4 of 13 monthsNeeds 4 or more, met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

Ahead of other JavaScript frameworks
“Cappuccino improved upon javascript by using a different language (objective-j) that added many features js didn't have”
Comment from 1 Sep 2026 in “RavynOS: Pre-alpha open-source OS based on Darwin, FreeBSD, Apple open-source”
“In comparison to other js UI frameworks of its time, it was lightyears ahead.”
Comment from 1 Sep 2026 in “RavynOS: Pre-alpha open-source OS based on Darwin, FreeBSD, Apple open-source”
Web version of Cocoa
“it's basically a web version of Cocoa!”
Comment from 2 Mar 2026 in “Why Objective-C”
“The web version of Keynote with it was amazing.”
Comment from 30 Oct 2026 in “ElementaryUI – Swift, in the Browser”
Attractive, fast apps and development
“it was such a beautiful system for development”
Comment from 31 Aug 2026 in “RavynOS: Pre-alpha open-source OS based on Darwin, FreeBSD, Apple open-source”
“Apps were so pretty and yet so fast.”
Comment from 2 Mar 2026 in “Why Objective-C”

Other JavaScript frameworks people recommend

The four most recommended other JavaScript frameworks, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

Cappuccino framework compared with 4 alternatives
Product	Recommend	Criticize	Approval	Months	Owned	Badge
React	482	560	46%	13	10 yrs21 owners	—
htmx	320	120	73%	13	2 yrs12 owners	Approved
Svelte	151	37	80%	13	3 yrs9 owners	Approved
Vue	121	39	76%	13	9.9 yrs4 owners	Approved
Cappuccino frameworkThis page	7	0	100%	4	—	—

See all 21 JavaScript frameworks, ranked

What people said

All 8 comments that mention it, newest first. Each links to the original comment.

“The web version of Keynote with it was amazing.”

RecommendsComment from 30 Oct 2026 in “ElementaryUI – Swift, in the Browser”

“280 North's objective-J/Cappuccino proved this.”

RecommendsComment from 26 Oct 2026 in “Oldest GUI application that still runs on Windows 11”

“Cappuccino improved upon javascript by using a different language (objective-j) that added many features js didn't have”

RecommendsComment from 1 Sep 2026 in “RavynOS: Pre-alpha open-source OS based on Darwin, FreeBSD, Apple open-source”

“In comparison to other js UI frameworks of its time, it was lightyears ahead.”

RecommendsComment from 1 Sep 2026 in “RavynOS: Pre-alpha open-source OS based on Darwin, FreeBSD, Apple open-source”

“it was such a beautiful system for development”

RecommendsComment from 31 Aug 2026 in “RavynOS: Pre-alpha open-source OS based on Darwin, FreeBSD, Apple open-source”

“it's basically a web version of Cocoa!”

RecommendsComment from 2 Mar 2026 in “Why Objective-C”

“Apps were so pretty and yet so fast.”

RecommendsComment from 2 Mar 2026 in “Why Objective-C”

“it's still being actively developed and maintained”

RecommendsComment from 2 Mar 2026 in “Why Objective-C”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.