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Sites built with Yjs

Shared editing framework using conflict free replicated data types for real time collaboration.

#51 of 378 in Javascript Library First seen: Jun 23, 2026 Last seen: Aug 18, 2026 Website: yjs.dev
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786 sites

750 found by StackScope, 36 via launch platforms

StackScope Wider Web 626 StackScope Discovery (Indie) 124 Product Hunt 21 Hacker News 10 PeerPush 3 Other 2
  • StackScope Wider Web 626
  • StackScope Discovery (Indie) 124
  • Product Hunt 21
  • Hacker News 10
  • PeerPush 3
  • Other 2
View: Launch platforms All launches StackScope Discovery StackScope Wider Web All sites
Last 7 days 0.1% -0.0pp
Most used with Tailwind CSS, HSTS, Cloudflare
Top product types Productivity, Developer Tools, AI
Green hosting 57% vs 45% avg

Yjs has been detected on 36 launches we've crawled, with 6 of those in August 2026 (0.1% of the month's launches so far). The 7-day rolling share is 0.1%, roughly steady week on week. Most recent detection: Marble, today.

It's most commonly paired with Tailwind CSS, HSTS, and Cloudflare. By product type, the launches using it are most often Productivity (42%), Developer Tools (17%), and AI (8%). The 36 scored launches using Yjs average a StackScope score of 5.8 out of 10, against 6.3 across all launches we score.

What kind of products ship with Yjs

24 launches

Productivity
41.67%
Developer Tools
16.67%
AI
8.33%
Education
8.33%
Marketing
8.33%
Content
4.17%
Design
4.17%
Finance
4.17%
Social
4.17%

Domain endings using Yjs

36 launches

  • .app 27.78%
  • .com 25.00%
  • .ai 16.67%
  • .dev 5.56%
  • .chat 2.78%
  • .co 2.78%
  • .film 2.78%
  • .in 2.78%
  • .io 2.78%

Share of new launches using Yjs

Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.

0.1%
last 7 days
-0.0pp vs prior week
0.1%
August so far
6 of 10,088 launches
36
launches all time
since Jun 2026
Yjs daily detection trend 5% 2% 0% Jun Jul Aug Jul 1, 2026: Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery. May 24 · 0 / 341 = 0.0% May 25 · 0 / 535 = 0.0% May 26 · 0 / 877 = 0.0% May 27 · 0 / 683 = 0.0% May 28 · 0 / 575 = 0.0% May 29 · 0 / 486 = 0.0% May 30 · 0 / 376 = 0.0% May 31 · 1 / 368 = 0.3% Jun 1 · 0 / 618 = 0.0% Jun 2 · 0 / 926 = 0.0% Jun 3 · 0 / 711 = 0.0% Jun 4 · 0 / 597 = 0.0% Jun 5 · 0 / 578 = 0.0% Jun 6 · 0 / 435 = 0.0% Jun 7 · 0 / 402 = 0.0% Jun 8 · 0 / 509 = 0.0% Jun 9 · 0 / 871 = 0.0% Jun 10 · 0 / 720 = 0.0% Jun 11 · 0 / 574 = 0.0% Jun 12 · 0 / 445 = 0.0% Jun 13 · 0 / 378 = 0.0% Jun 14 · 0 / 345 = 0.0% Jun 15 · 0 / 529 = 0.0% Jun 16 · 0 / 1046 = 0.0% Jun 17 · 0 / 899 = 0.0% Jun 18 · 0 / 672 = 0.0% Jun 19 · 0 / 542 = 0.0% Jun 20 · 0 / 442 = 0.0% Jun 21 · 0 / 382 = 0.0% Jun 22 · 0 / 572 = 0.0% Jun 23 · 2 / 895 = 0.2% Jun 24 · 0 / 736 = 0.0% Jun 25 · 0 / 617 = 0.0% Jun 26 · 0 / 533 = 0.0% Jun 27 · 0 / 431 = 0.0% Jun 28 · 1 / 383 = 0.3% Jun 29 · 1 / 501 = 0.2% Jun 30 · 1 / 801 = 0.1% Jul 1 · 1 / 794 = 0.1% Jul 2 · 0 / 602 = 0.0% Jul 3 · 0 / 496 = 0.0% Jul 4 · 1 / 410 = 0.2% Jul 5 · 1 / 367 = 0.3% Jul 6 · 1 / 550 = 0.2% Jul 7 · 0 / 926 = 0.0% Jul 8 · 2 / 781 = 0.3% Jul 9 · 2 / 748 = 0.3% Jul 10 · 1 / 622 = 0.2% Jul 11 · 1 / 489 = 0.2% Jul 12 · 0 / 460 = 0.0% Jul 13 · 0 / 618 = 0.0% Jul 14 · 0 / 939 = 0.0% Jul 15 · 1 / 775 = 0.1% Jul 16 · 3 / 847 = 0.4% Jul 17 · 0 / 704 = 0.0% Jul 18 · 2 / 519 = 0.4% Jul 19 · 1 / 507 = 0.2% Jul 20 · 1 / 650 = 0.2% Jul 21 · 2 / 966 = 0.2% Jul 22 · 1 / 840 = 0.1% Jul 23 · 1 / 788 = 0.1% Jul 24 · 0 / 390 = 0.0% Jul 25 · 0 / 455 = 0.0% Jul 26 · 1 / 495 = 0.2% Jul 27 · 0 / 692 = 0.0% Jul 28 · 0 / 958 = 0.0% Jul 29 · 1 / 788 = 0.1% Jul 30 · 0 / 655 = 0.0% Jul 31 · 0 / 585 = 0.0% Aug 1 · 1 / 578 = 0.2% Aug 2 · 0 / 433 = 0.0% Aug 3 · 0 / 589 = 0.0% Aug 4 · 0 / 850 = 0.0% Aug 5 · 0 / 713 = 0.0% Aug 6 · 0 / 612 = 0.0% Aug 7 · 2 / 512 = 0.4% Aug 8 · 0 / 446 = 0.0% Aug 9 · 1 / 357 = 0.3% Aug 10 · 0 / 553 = 0.0% Aug 11 · 0 / 769 = 0.0% Aug 12 · 0 / 624 = 0.0% Aug 13 · 1 / 562 = 0.2% Aug 14 · 0 / 507 = 0.0% Aug 15 · 0 / 393 = 0.0% Aug 16 · 0 / 333 = 0.0% Aug 17 · 0 / 515 = 0.0% Aug 18 · 1 / 742 = 0.1%
May 24, 2026 87 days Aug 18, 2026

How StackScope detects technologies

⋮ Jul 1, 2026: Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery.

Javascript Library leaders

Tool % of launches % of category
#1 – Motion 6.09% 30.40%
#2 ▲1 React Router 4.67% 23.32%
#3 ▼2 jQuery 4.36% 21.77%
#4 – TanStack Router 1.90% 9.46%
#5 ▲3 Zod 1.34% 6.67%
…
#51 ▲11 Yjs Current page 0.04% 0.22%

Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Javascript Library tool.Among July launches it ranked #39 in Javascript Library, up from #50 in June. All 378 in Javascript Library →

Often used with

Tool Launches
Tailwind CSS 23
HSTS 22
Cloudflare 20
HTTP/3 20
Google Search Console 19

Tools most often detected on the same launches as Yjs.

Highest-scoring launches using Yjs

The top launches by StackScope score among the 36 we've detected using Yjs.

Screenshot of Benchpad: Scratchpad Notes, a launch using Yjs Benchpad: Scratchpad Notes Jul 19, 2026 · score 10.0 Productivity Screenshot of specgit, a launch using Yjs specgit Jul 16, 2026 · score 10.0 United States Developer Tools Screenshot of OptiGEO — AI Brand Tracker, a launch using Yjs OptiGEO — AI Brand Tracker Jun 29, 2026 · score 10.0 AI Screenshot of SensIa, a launch using Yjs SensIa Jun 23, 2026 · score 10.0 France Screenshot of TRS, a launch using Yjs TRS Jul 6, 2026 · score 9.8 Screenshot of Agent07, a launch using Yjs Agent07 Jul 15, 2026 · score 8.6 Marketing

Most recent of 36 launches using Yjs

Screenshot of Marble, a launch using Yjs Marble Aug 18, 2026 · score 3.6 Moldova Productivity Screenshot of SpatialBoard, a launch using Yjs SpatialBoard Aug 13, 2026 · score 2.8 Screenshot of SkillDocs, a launch using Yjs SkillDocs Aug 9, 2026 · score 3.5 Productivity Screenshot of Supakit, a launch using Yjs Supakit Aug 7, 2026 · score 9.0 Screenshot of Martini, a launch using Yjs Martini Aug 7, 2026 · score 8.8 United States Content Screenshot of StudySprout, a launch using Yjs StudySprout Aug 1, 2026 · score 2.3 India Education Screenshot of DevWhiteboard, a launch using Yjs DevWhiteboard Jul 29, 2026 · score 8.7 Screenshot of JuicyMoney, a launch using Yjs JuicyMoney Jul 26, 2026 · score 3.4 Finance Screenshot of Concept-collection, a launch using Yjs Concept-collection Jul 23, 2026 · score 1.7 Developer Tools Screenshot of morse, a launch using Yjs morse Jul 22, 2026 · score 2.0 Social Screenshot of Diffui, a launch using Yjs Diffui Jul 21, 2026 · score 5.9 United States Design Screenshot of QuickFinder, a launch using Yjs QuickFinder Jul 21, 2026 · score 4.3 Productivity

Showing the most recent 12 of 36.

The StackScope API serves all 36 launches using Yjs, filterable and exportable, from £15 a month.

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