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evykassirer 32c730e530 emoji: Fallback to Google Modern for unsupported new Twitter emoji.
The Twitter emoji team was laid off in 2022, so new emoji aren't supported.
https://github.com/twitter/twemoji/issues/570#issuecomment-1303422143.
The "twitter" sprite sheet we’re using does have images in those locations,
but they’re fallback images that emoji-datasource fills in from the Apple
sprite sheet, which has unclear licensing implications.

To be able to support newer emoji, we fallback to Google Modern for any emoji
not covered by Twemoji.

CZO conversation:
https://chat.zulip.org/#narrow/stream/107-kandra/topic/emoji.20changes.20in.208.2E0/near/1689918
2023-11-28 23:46:49 -08:00
.github ci: Temporarily upgrade postgresql-client-common before upgrading. 2023-09-15 07:50:17 -07:00
.tx provision: Replace transifex-client with new transifex-cli. 2022-12-13 12:34:08 -08:00
.vscode vscode: Recommend remote development extension. 2021-11-03 16:03:46 -07:00
analytics python: Switch mocking of timezone_now to time_machine. 2023-11-28 15:10:39 -08:00
api_docs api-docs: Add tip for finding a stream or user ID. 2023-11-28 10:05:16 -08:00
confirmation mypy: Enable new error explicit-override. 2023-10-12 12:28:41 -07:00
corporate python: Switch mocking of timezone_now to time_machine. 2023-11-28 15:10:39 -08:00
docs docs: Fix outdated number of backend tests. 2023-11-28 08:55:17 -08:00
help help: Document voice calls option. 2023-11-28 08:56:46 -08:00
locale i18n: Update translation data from Transifex. 2023-11-15 18:01:47 -08:00
patches dependencies: Patch source-sans to correct format() for variable fonts. 2023-09-13 17:08:53 -07:00
pgroonga migrations: Import BaseDatabaseSchemaEditor from its canonical module. 2023-03-05 14:46:28 -08:00
puppet zulip_ops: Configure stats to be pushed to status.zulip.com. 2023-11-16 16:21:12 -05:00
requirements requirements: Support multiple APNs topics in aioapns. 2023-11-16 12:03:30 -08:00
scripts queue: Increase paging thresholds for deferred_work queue. 2023-11-09 13:51:00 -08:00
static upload: Return images for 404/403 responses with image Accept: headers. 2023-11-28 09:44:55 -08:00
stubs/taint actions: Split out zerver.actions.message_send. 2022-04-14 17:14:34 -07:00
templates emails: Add organization details to confirm registration for new org. 2023-11-28 09:52:31 -08:00
tools emoji: Fallback to Google Modern for unsupported new Twitter emoji. 2023-11-28 23:46:49 -08:00
var/puppeteer puppeteer_tests: Port to TypeScript. 2021-02-22 16:03:10 -08:00
web emoji: Fallback to Google Modern for unsupported new Twitter emoji. 2023-11-28 23:46:49 -08:00
zerver user_settings: Re-verify email addresses when enacting them. 2023-11-28 22:11:41 -08:00
zilencer zilencer: Remove duplicates before adding unique indexes. 2023-11-28 15:01:10 -08:00
zproject tests: Add test for nocoverage userAccountControl case in ldap auth. 2023-11-24 13:38:23 -08:00
.codecov.yml
.codespellignore codespell: Fix newly found typos. 2023-04-03 22:39:21 -07:00
.editorconfig editorconfig: Restore indent_size = 2 for Markdown. 2021-08-20 23:14:37 -07:00
.eslintignore web: Move web app to ‘web’ directory. 2023-02-23 16:04:17 -08:00
.eslintrc.json eslint: Forbid unchecked casts in TypeScript. 2023-10-26 09:54:30 -07:00
.gitattributes .gitattributes: Mark *.bmp, *.bson, *.mp3, *.pdf as binary. 2022-02-07 18:51:06 -08:00
.gitignore push_notifs: Support APNs token auth, as well as cert auth. 2023-11-16 12:03:30 -08:00
.gitlint lint: Update line-length for commit message to 72 in gitlint. 2023-05-01 10:35:52 -07:00
.mailmap mailmap: Put sorted list back in order. 2023-08-02 17:19:05 -07:00
.npmignore
.npmrc dependencies: Switch to pnpm. 2023-03-20 15:48:29 -07:00
.prettierignore dependencies: Switch to pnpm. 2023-03-20 15:48:29 -07:00
.pyre_configuration
.readthedocs.yaml readthedocs: Add a configuration file. 2023-02-03 16:36:54 -08:00
.sonarcloud.properties
CODE_OF_CONDUCT.md docs: Rename "private message" -> "direct message". 2023-06-23 14:36:16 -07:00
CONTRIBUTING.md contributor docs: Explain what to do if issue assignee is unresponsive. 2023-10-16 13:28:23 -07:00
Dockerfile-postgresql docs: Fix grammar errors found by mwic. 2023-10-09 13:24:09 -07:00
LICENSE license: Move copyright notice from LICENSE to NOTICE. 2021-02-05 09:28:12 -08:00
NOTICE docs: Bump copyright year. 2021-02-05 09:28:15 -08:00
README.md docs: Update Ruff badge and links. 2023-10-26 15:51:46 -07:00
SECURITY.md docs: Update .html links pointing to "Upgrade Zulip" or "Modify Zulip". 2023-08-11 16:49:32 -07:00
Vagrantfile vagrant: Add Fedora 36 support. 2022-09-08 16:12:59 -07:00
manage.py mypy: Enable new error explicit-override. 2023-10-12 12:28:41 -07:00
package.json people: Remove final use of date-fns-tz. 2023-11-19 15:21:34 -08:00
pnpm-lock.yaml people: Remove final use of date-fns-tz. 2023-11-19 15:21:34 -08:00
prettier.config.js prettier: Disable embedded language formatting for Markdown. 2021-08-20 23:14:37 -07:00
pyproject.toml docs: Update Ruff badge and links. 2023-10-26 15:51:46 -07:00
stylelint.config.js dependencies: Upgrade JavaScript dependencies. 2023-07-21 15:58:42 -07:00
tsconfig.json dependencies: Install `@types/jquery.validation for type annotation. 2023-08-14 16:00:20 -07:00
version.py emoji: Fallback to Google Modern for unsupported new Twitter emoji. 2023-11-28 23:46:49 -08:00

README.md

Zulip overview

Zulip is an open-source team collaboration tool with unique topic-based threading that combines the best of email and chat to make remote work productive and delightful. Fortune 500 companies, leading open source projects, and thousands of other organizations use Zulip every day. Zulip is the only modern team chat app that is designed for both live and asynchronous conversations.

Zulip is built by a distributed community of developers from all around the world, with 74+ people who have each contributed 100+ commits. With over 1000 contributors merging over 500 commits a month, Zulip is the largest and fastest growing open source team chat project.

Come find us on the development community chat!

GitHub Actions build status coverage status Mypy coverage Ruff code style: black code style: prettier GitHub release docs Zulip chat Twitter GitHub Sponsors

Getting started

You may also be interested in reading our blog, and following us on Twitter and LinkedIn.

Zulip is distributed under the Apache 2.0 license.