Charles Bochet f325509d96 Fix Jotai state leak in frontend tests causing unbounded memory growth (#18249)
## Summary

The global `jotaiStore` singleton was shared across all tests without
reset, leaking state between test suites and causing unbounded heap
growth within each Jest worker.

- `getJestMetadataAndApolloMocksWrapper` now creates a **fresh Jotai
store per wrapper** (equivalent of RecoilRoot isolation), so each test
gets clean state
- Added `workerIdleMemoryLimit: '512MB'` to recycle workers that still
accumulate memory
- Set `maxWorkers: 3` for CI

## Performance

Measured on 48 test suites (command-menu + views + object-record hooks),
single worker:

| Metric | Before | After |
|---|---|---|
| Peak heap | **1519 MB** | **~530 MB** (-65%) |
| Final heap | **1519 MB** | **437 MB** (-71%) |
| Growth pattern | Monotonic (never freed) | Bounded sawtooth (recycled
at 512MB) |
2026-02-26 01:20:25 +01:00
2025-08-07 17:02:12 +02:00
2025-07-08 15:13:02 +02:00
2026-02-25 12:26:42 +01:00
2026-02-25 10:35:46 +01:00

Twenty logo

The #1 Open-Source CRM

🌐 Website · 📚 Documentation · Roadmap · Discord · Figma


Cover


Installation

See: 🚀 Self-hosting 🖥️ Local Setup

Why Twenty

We built Twenty for three reasons:

CRMs are too expensive, and users are trapped. Companies use locked-in customer data to hike prices. It shouldn't be that way.

A fresh start is required to build a better experience. We can learn from past mistakes and craft a cohesive experience inspired by new UX patterns from tools like Notion, Airtable or Linear.

We believe in Open-source and community. Hundreds of developers are already building Twenty together. Once we have plugin capabilities, a whole ecosystem will grow around it.


What You Can Do With Twenty

Please feel free to flag any specific needs you have by creating an issue.

Below are a few features we have implemented to date:

Personalize layouts with filters, sort, group by, kanban and table views

Companies Kanban Views

Customize your objects and fields

Setting Custom Objects

Create and manage permissions with custom roles

Permissions

Automate workflow with triggers and actions

Workflows

Emails, calendar events, files, and more

Other Features


Stack

Thanks

Chromatic Greptile Sentry Crowdin E2B

Thanks to these amazing services that we use and recommend for UI testing (Chromatic), code review (Greptile), catching bugs (Sentry) and translating (Crowdin).

Join the Community

S
Description
The open alternative to Salesforce, designed for AI.
Readme AGPL-3.0 1.4 GiB
Languages
TypeScript 79.6%
MDX 17.3%
JavaScript 2.7%
Python 0.2%
SCSS 0.1%