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wtf is emoji-search-index?

signalapp/emoji-search-index — explained in plain English

Analysis updated 2026-07-18 · repo last pushed 2025-10-14

★ 19Audience · developerComplexity · 1/5QuietSetup · easy

TL;DR

A searchable, multi-language keyword database that helps Signal users find the right emoji by typing what they mean, not its official name.

Mindmap

mindmap
  root((repo))
    What it does
      Emoji search tags
      Multi-language keywords
      Matches slang terms
    Data sources
      Unicode CLDR standard
      Signal custom tags
    Use cases
      Power in-app emoji search
      Localize emoji search
    Audience
      Signal app team
      Localization contributors
    Tech stack
      Data files
      Translation tags

Code map

Detail Auto

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filefunction / class

Why would anyone build with this?

REASON 1

Power the emoji search box inside the Signal messaging app.

REASON 2

Let users search for emoji in their own language instead of English-only names.

REASON 3

Add custom slang or common-association tags beyond official Unicode descriptions.

REASON 4

Provide translated emoji keywords for many languages at once.

What's in the stack?

Unicode CLDRJSON

How it stacks up

signalapp/emoji-search-index16nic/comfyui-agnes-ai521xueweihan/hgdoll
Stars191919
Language—PythonKotlin
Last pushed2025-10-14——
MaintenanceQuiet——
Setup difficultyeasymoderatehard
Complexity1/52/54/5
Audiencedevelopervibe coderdeveloper

Figures from each repo's GitHub metadata at analysis time.

How do you spin it up?

Difficulty · easy Time to first run · 5min

Yoink these prompts

Prompt 1
Show me how the Signal emoji search index maps a search keyword like 'happy' to specific emoji.
Prompt 2
Explain how this repo combines Unicode CLDR data with Signal's custom emoji tags.
Prompt 3
Help me add a new language's emoji search tags following this repo's format.
Prompt 4
Write a script that queries this emoji search index for a given keyword and returns matching emoji.

Frequently asked questions

wtf is emoji-search-index?

A searchable, multi-language keyword database that helps Signal users find the right emoji by typing what they mean, not its official name.

Is emoji-search-index actively maintained?

Quiet — no commits in 6-12 months (last push 2025-10-14).

How hard is emoji-search-index to set up?

Setup difficulty is rated easy, with roughly 5min to a first successful run.

Who is emoji-search-index for?

Mainly developer.

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