Dynamic SVG icon marquees for READMEs, portfolios, and web pages.
See the codeScrolling marquees and static rows of tech icons, served as SVG. Drop one into a README, a portfolio or any page with a plain <img> tag.
Icons come from skills-icons. See Credits.
Markdown:

HTML:
<img src="https://icon-marquee.giann.dev/v1/marquee?i=js,ts,react,docker" alt="my stack" />
Agents and LLMs: read https://icon-marquee.giann.dev/llms.txt before building URLs. It lists every endpoint, parameter, limit, short name and valid icon name in Markdown.
| Endpoint | Returns |
|---|---|
GET /v1/marquee?i=… | Animated SVG that scrolls the icons in a seamless loop |
GET /v1/icons?i=… | Static SVG with the icons in a row |
GET /v1 | Health check: {"status":"ok"} |
/v1/marqueehttps://icon-marquee.giann.dev/v1/marquee?i=html,css,js,ts,react,vue,svelte,angular
width to set the window yourself, up to 3840px. The row repeats to fill it, so even a few icons can span a full-width banner.prefers-reduced-motion: reduce).<img>, including GitHub READMEs.A wide banner, with three icons repeated to fill 800px:
https://icon-marquee.giann.dev/v1/marquee?i=go,rust,zig&width=800
A short list:
https://icon-marquee.giann.dev/v1/marquee?i=go,rust,zig
/v1/iconshttps://icon-marquee.giann.dev/v1/icons?i=js,html,css,wasm
The same icons in a static row, in the order you list them.
| Param | Required | Description |
|---|---|---|
i | yes | Comma-separated icon names or short names, e.g. i=js,ts,react |
width | no | /v1/marquee only. Window width in px, a whole number from 1 to 3840, e.g. width=1200 |
Behaviour of the i list:
i=JS, TS works.i=js,js,js renders three.X-Unknown-Icons response header. If no name is known, the request fails with 400.Icons that have light and dark versions switch automatically with the viewer's system light/dark setting. Icons with one design always render the same. The full list marks themed icons with *.
| Short name | Icon |
|---|---|
access | microsoftaccess |
acrobat | adobeacrobat |
adianti | adiantiframework |
adonis | adonisjs |
ae | adobeaftereffects |
aftereffects | adobeaftereffects |
ai | adobeillustrator |
amber | amberlang |
angular | angularjs |
antigravity | googleantigravity |
arc | arcbrowser |
arch | archlinux |
asm | assembly |
au | adobeaudition |
audition | adobeaudition |
aws | amazonwebservices |
batchfile | batch |
batchscript | batch |
beam | apachebeam |
beef | beeflang |
beekeeper | beekeeperstudio |
bigquery | googlebigquery |
bots | discordbots |
budgiedesktop | buddiesofbudgie |
c4d | cinema4d |
caddy | caddyserver |
capacitor | capacitorjs |
cf | cloudflare |
chrome | googlechrome |
clipchamp | microsoftclipchamp |
cloudcomposer | googlecloudcomposer |
cloudfirestore | firebasecloudfirestore |
cloudstorage | googlecloudstorage |
computeengine | googlecomputeengine |
copilot | microsoftcopilot |
csp | clipstudiopaint |
cudacpp | cudacplusplus |
d | dlang |
d3 | d3js |
dataflow | googledataflow |
dataproc | googledataproc |
davinci | davinciresolve |
docs | googledocs |
dreamweaver | adobedreamweaver |
drf | djangorestframework |
drive | googledrive |
dvc | dataversioncontrol |
dw | adobedreamweaver |
elysia | elysiajs |
ember | emberjs |
entra | microsoftentra |
es | elasticsearch |
excel | microsoftexcel |
express | expressjs |
fabric | microsoftfabric |
fasm | flatassembler |
fb | facebook |
firebaseai | firebaseailogic |
firebasecloud | firebasecloudfirestore |
foundry | microsoftfoundry |
fs | fusejs |
fsd | featuresliceddesign |
fuse | fusejs |
gadsense | googleadsense |
gatsbyjs | gatsby |
gcloud | googlecloud |
gcp | googlecloud |
gemini | googlegemini |
gh | github |
ghactions | githubactions |
ghcopilot | githubcopilot |
ghpages | githubpages |
go | golang |
gql | graphql |
grunt | gruntjs |
hadoop | apachehadoop |
hf | huggingface |
hive | apachehive |
hop | apachehop |
htb | hackthebox |
id | adobeindesign |
idx | googleidx |
ig | instagram |
illustrator | adobeillustrator |
indesign | adobeindesign |
inertia | inertiajs |
intellij | intellijidea |
intune | microsoftintune |
jmeter | apachejmeter |
js | javascript |
jsr | javascriptregistry |
k8s | kubernetes |
kali | kalilinux |
ktorio | ktor |
lightroom | adobelightroom |
looker | lookerstudio |
lottie | lottiefiles |
lr | adobelightroom |
manifold | manifoldjs |
maven | apachemaven |
mcp | modelcontextprotocol |
md | markdown |
mongo | mongodb |
mui | materialui |
myshell | myshellai |
nest | nestjs |
net | dotnet |
next | nextjs |
nextauth | authjs |
nix | nixos |
node | nodejs |
notepad++ | notepadplusplus |
notepadpp | notepadplusplus |
nuxt | nuxtjs |
objc | objectivec |
oci | oraclecloudinfrastructure |
office | microsoftoffice |
onedrive | microsoftonedrive |
onenote | microsoftonenote |
ood | openondemand |
otel | opentelemetry |
outlook | microsoftoutlook |
oxfmt | oxc |
oxlint | oxc |
pb | pocketbase |
photoshop | adobephotoshop |
pop | popos |
postgres | postgresql |
powerautomate | microsoftpowerautomate |
powerpoint | microsoftpowerpoint |
premierepro | adobepremierepro |
project | microsoftproject |
ps | adobephotoshop |
pwsh | powershell |
py | python |
pyspark | apachespark |
rails | rubyonrails |
react | reactjs |
regle | reglejs |
rollup | rollupjs |
ros | robotoperatingsystem |
s3 | amazons3 |
sc | scala |
sclearn | scikitlearn |
scss | sass |
sdl | simpledirectmedialayer |
sharepoint | microsoftsharepoint |
sheets | googlesheets |
sklearn | scikitlearn |
so | stackoverflow |
solid | solidjs |
spark | apachespark |
sqla | sqlalchemy |
stan | stanjs |
synapse | azuresynapse |
tailwind | tailwindcss |
teams | microsoftteams |
truenas | truenascore |
ts | typescript |
tseslint | typescripteslint |
unreal | unrealengine |
upstage | upstageai |
uv | astraluv |
visio | microsoftvisio |
vscode | visualstudiocode |
vscodeinsiders | visualstudiocodeinsiders |
vue | vuejs |
wasdk | windowsappsdk |
wasm | webassembly |
windi | windicss |
word | microsoftword |
workspace | googleworkspace |
wp | wordpress |
ws | websocket |
xd | adobexd |
yml | yaml |
yt | youtube |
Full icon names also work, e.g. i=javascript is the same as i=js. Names that changed when icon-marquee switched icon sets (e.g. react → reactjs, photoshop → adobephotoshop) are kept as short names, so existing URLs that use them still work.
1041 icons, 767 of them themed.
7zip, 8th, activitypub, actix, adiantiframework, adobe, adobeacrobat, adobeaftereffects, adobeaudition, adobecoldfusion, adobedreamweaver, adobeexpress, adobeillustrator, adobeindesign, adobelightroom, adobephotoshop, adobepremierepro, adobexd, adonisjs, affinity, agda, airflow, aiscript, aisdk, alacritty, alchemy, algolia, alibabacloud, alpinejs, alpinelinux, amazons3, amazonwebservices, amberlang, amplify, anaconda, android, androidstudio, angularjs, animejs, ansible, antdesign, anyrun, anyscale, anytype, apache, apachebeam, apachehadoop, apachehive, apachehop, apachejmeter, apachemaven, apachespark, apachesubversion, apidog, apifox, apipost, apktool, apollo, appian, appium, apple, appwrite, arcbrowser, archlinux, archunit, arduino, argocd, arturo, asciidoctordocs, aseprite, aspaper, assembly, astraluv, astro, atom, auth0, authjs, authy, autocad, autodeskfusion, autohotkey, avaloniaui, axios, azul, azure, azuresynapse, babel, babylonjs, backblaze, backbonejs, balenaetcher, ballerina, bambustudio, baseui, bash, batch, bazarr, beagleboard, beeflang, beekeeperstudio, bento, betterauth, bevy, bing, binijs, biome, bitbucket, blazor, blender, bloc, bluesky, bolt, bookstack, bootstrap, boundary, box2d, brave, browserstack, bruno, buddiesofbudgie, bugsnag, builder, bullmq, bulma, bun, bunnynet, burncloud, burpsuite, bytedance, c, cachyos, caddyserver, cairo, cakebuild, cakephp, camtasia, camunda, canva, capacitorjs, capcut, cassandra, catboost, catch2, celery, centos, chakraui, chartjs, chatgpt, chocolatey, chroma, chromium, cinema4d, circleci, cisco, civitai, claudeai, claudecode, clerk, clickhouse, clickup, cline, clion, clipstudiopaint, clojure, cloudflare, cloudflareworkers, cloudinary, cmake, cmder, codeberg, codeblocks, codechef, codecov, codeforces, codegeex, codeigniter, codepen, codeql, coderabbit, codewars, codex, coffeescript, cohere, comfyui, commitlint, composehotreload, composemultiplatform, composer, conar, confluence, consul, convex, cookiecutter, coolify, coze, cpanel, cpp, crewai, crush, crusoe, crystal, csharp, css, css3, csv, cucumber, cudacplusplus, curl, curseforge, cursor, cypress, d3js, dagshub, dailydev, daisyui, dart, databricks, datadog, datagrip, datalore, dataversioncontrol, datefns, davinciresolve, dbeaver, dbt, debian, deepin, deepseek, deno, dependabot, designali, devto, dhizuku, digitalocean, directus, discord, discordbots, discordjs, disqus, django, djangorestframework, dlang, dlthub, dndkit, dnspy, docker, dockge, docus, docusaurus, dokploy, dotnet, drawio, dremio, drizzle, dropbox, drupal, duckdb, dyad, easybuild, echo, eclipseide, edge, edgeimpulse, effect, ejs, elasticsearch, electron, element, elementaryos, elementor, elementplus, elevenlabs, elixir, elysiajs, emberjs, emby, endeavouros, erlang, esbuild, eslint, esp32, etcd, eventbridge, excalidraw, expo, exposed, expressjs, expressvpn, fabricjs, fabricmc, facebook, fastapi, fastify, fdroid, featuresliceddesign, fedora, fiber, figma, filezilla, filmora, firebase, firebaseailogic, firebaseauthentication, firebasecloudfirestore, firebasestudio, firefox, fivetran, flameengine, flask, flatassembler, fleet, flightcontrol, flourish, flowbite, flutter, flutterflow, flyio, forem, forgejo, forgemc, fortran, framer, freebsd, freecad, freecodecamp, freelancer, fresh, fresheditor, fsharp, fusejs, ganache, gatsby, gdevelop, geany, geminicli, genkit, gentoo, getx, ghdl, ghidra, ghostty, gimp, gin, git, gitbash, gitbook, gitea, github, githubactions, githubcopilot, githubpages, gitkraken, gitlab, gitlocalize, gitmind, gitpod, gleam, gmail, gnu, godot, goland, golang, googleadk, googleadsense, googleantigravity, googlebigquery, googlechrome, googlecloud, googlecloudcomposer, googlecloudstorage, googlecolaboratory, googlecomputeengine, googledataflow, googledataproc, googledocs, googledrive, googleforms, googlegemini, googleidx, googlesheets, googleslides, googleworkspace, gorm, gradle, grafana, graphite, graphql, greeter, gridsome, grok, groovy, groq, grpc, gruntjs, gsap, gtkwave, hackerrank, hackthebox, hacs, handycontrols, haproxy, hashicorp, hashnode, haskell, haxe, headlessui, helia, helm, herdr, heroku, heroui, hexo, heyapi, hibernate, homeassistant, homebrew, hono, hoppscotch, hostgator, html, htmx, httpie, hub, hubspot, huggingface, hugo, hyper, hyprland, i18next, iceberg, ida, ifttt, inertiajs, influxdb, inkscape, insomnia, instagram, intellijidea, ionic, ios, ipados, istio, jaeger, jakartaee, jamstack, jasmine, jaspr, java, javascript, javascriptregistry, jdbc, jekyll, jellyfin, jellyseerr, jenkins, jest, jetpack, jetpackcompose, jira, jitsi, joomla, jotai, jquery, json, jsonschema, jujutsu, julia, junit4, junit5, jupyter, jwt, k3s, k6, kafka, kaggle, kalilinux, katalon, keet, kepware, keras, kestra, keycloak, kiali, kicad, kiro, kitty, kofi, koin, konva, kotlin, kotlinmultiplatform, kotlinnotebook, koyeb, krita, ktor, kubernetes, kubuntu, lando, langchain, laravel, latex, launchdarkly, lavalink, leaflet, leetcode, lemonsqueezy, lenis, less, letterboxd, librepcb, lidarr, linkedin, linux, linuxmint, liquidsoap, litert, litestar, litmus, livewire, llamaindex, llmrouter, llvm, lmstudio, logto, lokalise, loki, lookerstudio, lottiefiles, lovable, lua, lubuntu, lucia, lucide, lumo, lynxjs, macos, magicui, magisk, makecode, mambaui, manifoldjs, manim, manjaro, mapbox, mariadb, markdown, mastodon, materialdesign, materialformkdocs, materialui, matlab, matplotlib, matrix, medium, medusa, mermaid, meta, metabase, metasploit, mgx, micropython, microsoft365copilot, microsoftaccess, microsoftclipchamp, microsoftcopilot, microsoftentra, microsoftexcel, microsoftfabric, microsoftforms, microsoftfoundry, microsoftintune, microsoftoffice, microsoftonedrive, microsoftonenote, microsoftoutlook, microsoftpowerautomate, microsoftpowerpoint, microsoftproject, microsoftsharepoint, microsoftteams, microsoftvisio, microsoftword, mikroc, milligram, mimir, minimax, minio, mkdocs, mlflow, modelcontextprotocol, mohistmc, mongodb, motherduck, motion, mqtt, msdos, msys2, myshellai, mysql, n8n, navicat, neo4j, neocities, neoforge, neon, neovim, nestjs, netbeans, netbird, netflixdgs, netlify, newrelic, nextdns, nextjs, nginx, ngrok, ngrx, nim, niri, nitro, nixos, nmap, noctalia, nodejs, nodemon, nodered, nomad, notepadplusplus, notion, npm, nuget, numpy, nunjucks, nuxthub, nuxtjs, oauth, objectivec, obs, obsidian, obtainium, ocaml, ollama, omarchy, ombi, onyx, openapi, openclaw, opencode, opencv, opengl, openlayers, openondemand, openscad, opensergo, openstreetmap, opensuse, opentelemetry, openvpn, openweather, openwebui, opera, oracle, oraclecloudinfrastructure, orcaslicer, orpc, oumi, overleaf, overpassapi, overseerr, oxc, p4, packer, pandacss, pandas, papermc, parcel, parrotos, passportjs, patreon, payload, peazip, peerlist, pennylane, penpot, pentahopdi, perplexity, phoenix, php, phpstorm, pinia, pinterest, pkgroll, platformio, plausible, playwright, plex, plotly, pnpm, pocketbase, podman, polars, popos, portugolstudio, postcss, postgresql, posthog, postman, powerbi, powershell, preact, prettier, primevue, prisma, prismic, procure, prolog, prometheus, protoncalendar, protondrive, protonmail, protonpass, protonvpn, protonwallet, prowlarr, proxmox, psycopg, pug, pull, pulumi, puppeteer, puppylinux, purpur, putty, pwa, pycharm, pydantic, pygame, pymc, pypi, pyramid, pytest, python, pytorch, pytorch3d, pywebview, qdrant, qoder, qtwidgets, quarkus, quasar, qubesos, quiltmc, qwik, qwiklabs, r, rabbitmq, radarr, radixui, railway, raspberrypi, raygui, raylib, reactdatepicker, reacthookform, reactjs, reactlynx, reactnative, reactquery, reactrouter, readarr, readthedocs, reddit, redhat, redis, redoc, redux, refine, regex, reglejs, rekaui, render, renovate, replit, resend, rest, revolt, rider, riverpod, robotoperatingsystem, rocketmq, rocksdb, rolldown, rollupjs, roocode, ruby, rubymine, rubyonrails, rust, rxjs, sanity, sap, sass, scala, scikitlearn, scipy, scratch, seaborn, semanticui, sentry, sequelize, serverless, servicenow, session, setapp, seyfert, shadcnui, shiki, shizuku, shopify, signal, signoz, simpledirectmedialayer, singlespa, singularity, skeletonui, sketch, slack, slackwarelinux, slidev, slint, slurm, snipcart, snowflake, snyk, soap, socketio, solidity, solidjs, solidstart, solr, solus, sonarqube, sonarr, soundbridge, sphinx, splunk, spring, springai, springbatch, springboot, springcloud, springgraphql, springsecurity, springshell, spss, spyder, sql, sqlalchemy, sqlite, sqlserver, sst, stackblitz, stackoverflow, stanjs, starlight, stata, steam, stimulus, storyblok, storybook, strapi, streamlit, stride, stripe, styledcomponents, sublime, suitecrm, supabase, surrealdb, svelte, svg, swagger, swc, swift, swiftui, swiper, swr, symfony, systemd, t0ggles, tabby, tableau, taiga, tailscale, tailwindcss, tailwindmerge, tanstack, targon, tauri, telegram, tempo, tensorflow, termux, terraform, testcontainers, thesvg, threads, threejs, thunderbird, thunderclient, tidb, tiktok, tinacms, tinkercad, tinyhttp, tmux, toml, trae, traefik, treesitter, trello, triage, trivy, trpc, truenascore, truenasenterprise, truenasscale, tsdown, turborepo, turso, twilio, twine, twitter, typeorm, typescript, typescripteslint, typst, ubuntu, udemy, umami, umbraco, umbriel, uml, unity, unocss, unrealengine, upstageai, upstash, uvicorn, v0, vagrant, vala, valibot, valkey, vanillaos, vapor, vault, vaxee, vegaspro, velocity, veracrypt, vercel, vhdl, videojs, vike, vim, virtualbox, virustotal, visualstudio, visualstudiocode, visualstudiocodeinsiders, vite, vitepress, vitepwa, vitest, vivaldi, vk, vlc, vlitejs, vmix, vmware, voidlinux, vscodium, vuefire, vueform, vuejs, vuepress, vuetify, vueuse, vulkan, wakatime, wampserver, warp, waypoint, weaviate, webassembly, weblate, websocket, webstorm, webstudio, whatsapp, whisparr, windicss, windows, windowsappsdk, windsurf, winui, wireshark, wolframmathematica, woocommerce, wordpress, wxt, x, xamarin, xaml, xampp, xcode, xftp, xml, xposed, xshell, xubuntu, yaak, yaml, yandexen, yandexru, yarn, yii, yolo, youtube, zabbix, zeabur, zed, zen, zensical, zerops, zig, zod, zorinos, zshell, zustand*
* follows the viewer's light/dark setting.
Requires Bun.
bun install
cp .env.example .env # then set APP_NAME
bun dev # http://localhost:3000/v1/marquee?i=js,ts
| Variable | Required | Description |
|---|---|---|
APP_NAME | yes | App name. The server refuses to start without it. |
| Script | Does |
|---|---|
bun dev | Run with hot reload |
bun start | Run |
bun test | Run tests |
bun run typecheck | Type-check with tsc |
bun run check | Lint, format and sort imports with Biome |
Icons are from skills-icons by Syvixor, MIT licensed. See ATTRIBUTION.md.
TypeScript
100.0%
Dynamic SVG icon marquees for READMEs, portfolios, and web pages.
See the codeScrolling marquees and static rows of tech icons, served as SVG. Drop one into a README, a portfolio or any page with a plain <img> tag.
Icons come from skills-icons. See Credits.
Markdown:

HTML:
<img src="https://icon-marquee.giann.dev/v1/marquee?i=js,ts,react,docker" alt="my stack" />
Agents and LLMs: read https://icon-marquee.giann.dev/llms.txt before building URLs. It lists every endpoint, parameter, limit, short name and valid icon name in Markdown.
| Endpoint | Returns |
|---|---|
GET /v1/marquee?i=… | Animated SVG that scrolls the icons in a seamless loop |
GET /v1/icons?i=… | Static SVG with the icons in a row |
GET /v1 | Health check: {"status":"ok"} |
/v1/marqueehttps://icon-marquee.giann.dev/v1/marquee?i=html,css,js,ts,react,vue,svelte,angular
width to set the window yourself, up to 3840px. The row repeats to fill it, so even a few icons can span a full-width banner.prefers-reduced-motion: reduce).<img>, including GitHub READMEs.A wide banner, with three icons repeated to fill 800px:
https://icon-marquee.giann.dev/v1/marquee?i=go,rust,zig&width=800
A short list:
https://icon-marquee.giann.dev/v1/marquee?i=go,rust,zig
/v1/iconshttps://icon-marquee.giann.dev/v1/icons?i=js,html,css,wasm
The same icons in a static row, in the order you list them.
| Param | Required | Description |
|---|---|---|
i | yes | Comma-separated icon names or short names, e.g. i=js,ts,react |
width | no | /v1/marquee only. Window width in px, a whole number from 1 to 3840, e.g. width=1200 |
Behaviour of the i list:
i=JS, TS works.i=js,js,js renders three.X-Unknown-Icons response header. If no name is known, the request fails with 400.Icons that have light and dark versions switch automatically with the viewer's system light/dark setting. Icons with one design always render the same. The full list marks themed icons with *.
| Short name | Icon |
|---|---|
access | microsoftaccess |
acrobat | adobeacrobat |
adianti | adiantiframework |
adonis | adonisjs |
ae | adobeaftereffects |
aftereffects | adobeaftereffects |
ai | adobeillustrator |
amber | amberlang |
angular | angularjs |
antigravity | googleantigravity |
arc | arcbrowser |
arch | archlinux |
asm | assembly |
au | adobeaudition |
audition | adobeaudition |
aws | amazonwebservices |
batchfile | batch |
batchscript | batch |
beam | apachebeam |
beef | beeflang |
beekeeper | beekeeperstudio |
bigquery | googlebigquery |
bots | discordbots |
budgiedesktop | buddiesofbudgie |
c4d | cinema4d |
caddy | caddyserver |
capacitor | capacitorjs |
cf | cloudflare |
chrome | googlechrome |
clipchamp | microsoftclipchamp |
cloudcomposer | googlecloudcomposer |
cloudfirestore | firebasecloudfirestore |
cloudstorage | googlecloudstorage |
computeengine | googlecomputeengine |
copilot | microsoftcopilot |
csp | clipstudiopaint |
cudacpp | cudacplusplus |
d | dlang |
d3 | d3js |
dataflow | googledataflow |
dataproc | googledataproc |
davinci | davinciresolve |
docs | googledocs |
dreamweaver | adobedreamweaver |
drf | djangorestframework |
drive | googledrive |
dvc | dataversioncontrol |
dw | adobedreamweaver |
elysia | elysiajs |
ember | emberjs |
entra | microsoftentra |
es | elasticsearch |
excel | microsoftexcel |
express | expressjs |
fabric | microsoftfabric |
fasm | flatassembler |
fb | facebook |
firebaseai | firebaseailogic |
firebasecloud | firebasecloudfirestore |
foundry | microsoftfoundry |
fs | fusejs |
fsd | featuresliceddesign |
fuse | fusejs |
gadsense | googleadsense |
gatsbyjs | gatsby |
gcloud | googlecloud |
gcp | googlecloud |
gemini | googlegemini |
gh | github |
ghactions | githubactions |
ghcopilot | githubcopilot |
ghpages | githubpages |
go | golang |
gql | graphql |
grunt | gruntjs |
hadoop | apachehadoop |
hf | huggingface |
hive | apachehive |
hop | apachehop |
htb | hackthebox |
id | adobeindesign |
idx | googleidx |
ig | instagram |
illustrator | adobeillustrator |
indesign | adobeindesign |
inertia | inertiajs |
intellij | intellijidea |
intune | microsoftintune |
jmeter | apachejmeter |
js | javascript |
jsr | javascriptregistry |
k8s | kubernetes |
kali | kalilinux |
ktorio | ktor |
lightroom | adobelightroom |
looker | lookerstudio |
lottie | lottiefiles |
lr | adobelightroom |
manifold | manifoldjs |
maven | apachemaven |
mcp | modelcontextprotocol |
md | markdown |
mongo | mongodb |
mui | materialui |
myshell | myshellai |
nest | nestjs |
net | dotnet |
next | nextjs |
nextauth | authjs |
nix | nixos |
node | nodejs |
notepad++ | notepadplusplus |
notepadpp | notepadplusplus |
nuxt | nuxtjs |
objc | objectivec |
oci | oraclecloudinfrastructure |
office | microsoftoffice |
onedrive | microsoftonedrive |
onenote | microsoftonenote |
ood | openondemand |
otel | opentelemetry |
outlook | microsoftoutlook |
oxfmt | oxc |
oxlint | oxc |
pb | pocketbase |
photoshop | adobephotoshop |
pop | popos |
postgres | postgresql |
powerautomate | microsoftpowerautomate |
powerpoint | microsoftpowerpoint |
premierepro | adobepremierepro |
project | microsoftproject |
ps | adobephotoshop |
pwsh | powershell |
py | python |
pyspark | apachespark |
rails | rubyonrails |
react | reactjs |
regle | reglejs |
rollup | rollupjs |
ros | robotoperatingsystem |
s3 | amazons3 |
sc | scala |
sclearn | scikitlearn |
scss | sass |
sdl | simpledirectmedialayer |
sharepoint | microsoftsharepoint |
sheets | googlesheets |
sklearn | scikitlearn |
so | stackoverflow |
solid | solidjs |
spark | apachespark |
sqla | sqlalchemy |
stan | stanjs |
synapse | azuresynapse |
tailwind | tailwindcss |
teams | microsoftteams |
truenas | truenascore |
ts | typescript |
tseslint | typescripteslint |
unreal | unrealengine |
upstage | upstageai |
uv | astraluv |
visio | microsoftvisio |
vscode | visualstudiocode |
vscodeinsiders | visualstudiocodeinsiders |
vue | vuejs |
wasdk | windowsappsdk |
wasm | webassembly |
windi | windicss |
word | microsoftword |
workspace | googleworkspace |
wp | wordpress |
ws | websocket |
xd | adobexd |
yml | yaml |
yt | youtube |
Full icon names also work, e.g. i=javascript is the same as i=js. Names that changed when icon-marquee switched icon sets (e.g. react → reactjs, photoshop → adobephotoshop) are kept as short names, so existing URLs that use them still work.
1041 icons, 767 of them themed.
7zip, 8th, activitypub, actix, adiantiframework, adobe, adobeacrobat, adobeaftereffects, adobeaudition, adobecoldfusion, adobedreamweaver, adobeexpress, adobeillustrator, adobeindesign, adobelightroom, adobephotoshop, adobepremierepro, adobexd, adonisjs, affinity, agda, airflow, aiscript, aisdk, alacritty, alchemy, algolia, alibabacloud, alpinejs, alpinelinux, amazons3, amazonwebservices, amberlang, amplify, anaconda, android, androidstudio, angularjs, animejs, ansible, antdesign, anyrun, anyscale, anytype, apache, apachebeam, apachehadoop, apachehive, apachehop, apachejmeter, apachemaven, apachespark, apachesubversion, apidog, apifox, apipost, apktool, apollo, appian, appium, apple, appwrite, arcbrowser, archlinux, archunit, arduino, argocd, arturo, asciidoctordocs, aseprite, aspaper, assembly, astraluv, astro, atom, auth0, authjs, authy, autocad, autodeskfusion, autohotkey, avaloniaui, axios, azul, azure, azuresynapse, babel, babylonjs, backblaze, backbonejs, balenaetcher, ballerina, bambustudio, baseui, bash, batch, bazarr, beagleboard, beeflang, beekeeperstudio, bento, betterauth, bevy, bing, binijs, biome, bitbucket, blazor, blender, bloc, bluesky, bolt, bookstack, bootstrap, boundary, box2d, brave, browserstack, bruno, buddiesofbudgie, bugsnag, builder, bullmq, bulma, bun, bunnynet, burncloud, burpsuite, bytedance, c, cachyos, caddyserver, cairo, cakebuild, cakephp, camtasia, camunda, canva, capacitorjs, capcut, cassandra, catboost, catch2, celery, centos, chakraui, chartjs, chatgpt, chocolatey, chroma, chromium, cinema4d, circleci, cisco, civitai, claudeai, claudecode, clerk, clickhouse, clickup, cline, clion, clipstudiopaint, clojure, cloudflare, cloudflareworkers, cloudinary, cmake, cmder, codeberg, codeblocks, codechef, codecov, codeforces, codegeex, codeigniter, codepen, codeql, coderabbit, codewars, codex, coffeescript, cohere, comfyui, commitlint, composehotreload, composemultiplatform, composer, conar, confluence, consul, convex, cookiecutter, coolify, coze, cpanel, cpp, crewai, crush, crusoe, crystal, csharp, css, css3, csv, cucumber, cudacplusplus, curl, curseforge, cursor, cypress, d3js, dagshub, dailydev, daisyui, dart, databricks, datadog, datagrip, datalore, dataversioncontrol, datefns, davinciresolve, dbeaver, dbt, debian, deepin, deepseek, deno, dependabot, designali, devto, dhizuku, digitalocean, directus, discord, discordbots, discordjs, disqus, django, djangorestframework, dlang, dlthub, dndkit, dnspy, docker, dockge, docus, docusaurus, dokploy, dotnet, drawio, dremio, drizzle, dropbox, drupal, duckdb, dyad, easybuild, echo, eclipseide, edge, edgeimpulse, effect, ejs, elasticsearch, electron, element, elementaryos, elementor, elementplus, elevenlabs, elixir, elysiajs, emberjs, emby, endeavouros, erlang, esbuild, eslint, esp32, etcd, eventbridge, excalidraw, expo, exposed, expressjs, expressvpn, fabricjs, fabricmc, facebook, fastapi, fastify, fdroid, featuresliceddesign, fedora, fiber, figma, filezilla, filmora, firebase, firebaseailogic, firebaseauthentication, firebasecloudfirestore, firebasestudio, firefox, fivetran, flameengine, flask, flatassembler, fleet, flightcontrol, flourish, flowbite, flutter, flutterflow, flyio, forem, forgejo, forgemc, fortran, framer, freebsd, freecad, freecodecamp, freelancer, fresh, fresheditor, fsharp, fusejs, ganache, gatsby, gdevelop, geany, geminicli, genkit, gentoo, getx, ghdl, ghidra, ghostty, gimp, gin, git, gitbash, gitbook, gitea, github, githubactions, githubcopilot, githubpages, gitkraken, gitlab, gitlocalize, gitmind, gitpod, gleam, gmail, gnu, godot, goland, golang, googleadk, googleadsense, googleantigravity, googlebigquery, googlechrome, googlecloud, googlecloudcomposer, googlecloudstorage, googlecolaboratory, googlecomputeengine, googledataflow, googledataproc, googledocs, googledrive, googleforms, googlegemini, googleidx, googlesheets, googleslides, googleworkspace, gorm, gradle, grafana, graphite, graphql, greeter, gridsome, grok, groovy, groq, grpc, gruntjs, gsap, gtkwave, hackerrank, hackthebox, hacs, handycontrols, haproxy, hashicorp, hashnode, haskell, haxe, headlessui, helia, helm, herdr, heroku, heroui, hexo, heyapi, hibernate, homeassistant, homebrew, hono, hoppscotch, hostgator, html, htmx, httpie, hub, hubspot, huggingface, hugo, hyper, hyprland, i18next, iceberg, ida, ifttt, inertiajs, influxdb, inkscape, insomnia, instagram, intellijidea, ionic, ios, ipados, istio, jaeger, jakartaee, jamstack, jasmine, jaspr, java, javascript, javascriptregistry, jdbc, jekyll, jellyfin, jellyseerr, jenkins, jest, jetpack, jetpackcompose, jira, jitsi, joomla, jotai, jquery, json, jsonschema, jujutsu, julia, junit4, junit5, jupyter, jwt, k3s, k6, kafka, kaggle, kalilinux, katalon, keet, kepware, keras, kestra, keycloak, kiali, kicad, kiro, kitty, kofi, koin, konva, kotlin, kotlinmultiplatform, kotlinnotebook, koyeb, krita, ktor, kubernetes, kubuntu, lando, langchain, laravel, latex, launchdarkly, lavalink, leaflet, leetcode, lemonsqueezy, lenis, less, letterboxd, librepcb, lidarr, linkedin, linux, linuxmint, liquidsoap, litert, litestar, litmus, livewire, llamaindex, llmrouter, llvm, lmstudio, logto, lokalise, loki, lookerstudio, lottiefiles, lovable, lua, lubuntu, lucia, lucide, lumo, lynxjs, macos, magicui, magisk, makecode, mambaui, manifoldjs, manim, manjaro, mapbox, mariadb, markdown, mastodon, materialdesign, materialformkdocs, materialui, matlab, matplotlib, matrix, medium, medusa, mermaid, meta, metabase, metasploit, mgx, micropython, microsoft365copilot, microsoftaccess, microsoftclipchamp, microsoftcopilot, microsoftentra, microsoftexcel, microsoftfabric, microsoftforms, microsoftfoundry, microsoftintune, microsoftoffice, microsoftonedrive, microsoftonenote, microsoftoutlook, microsoftpowerautomate, microsoftpowerpoint, microsoftproject, microsoftsharepoint, microsoftteams, microsoftvisio, microsoftword, mikroc, milligram, mimir, minimax, minio, mkdocs, mlflow, modelcontextprotocol, mohistmc, mongodb, motherduck, motion, mqtt, msdos, msys2, myshellai, mysql, n8n, navicat, neo4j, neocities, neoforge, neon, neovim, nestjs, netbeans, netbird, netflixdgs, netlify, newrelic, nextdns, nextjs, nginx, ngrok, ngrx, nim, niri, nitro, nixos, nmap, noctalia, nodejs, nodemon, nodered, nomad, notepadplusplus, notion, npm, nuget, numpy, nunjucks, nuxthub, nuxtjs, oauth, objectivec, obs, obsidian, obtainium, ocaml, ollama, omarchy, ombi, onyx, openapi, openclaw, opencode, opencv, opengl, openlayers, openondemand, openscad, opensergo, openstreetmap, opensuse, opentelemetry, openvpn, openweather, openwebui, opera, oracle, oraclecloudinfrastructure, orcaslicer, orpc, oumi, overleaf, overpassapi, overseerr, oxc, p4, packer, pandacss, pandas, papermc, parcel, parrotos, passportjs, patreon, payload, peazip, peerlist, pennylane, penpot, pentahopdi, perplexity, phoenix, php, phpstorm, pinia, pinterest, pkgroll, platformio, plausible, playwright, plex, plotly, pnpm, pocketbase, podman, polars, popos, portugolstudio, postcss, postgresql, posthog, postman, powerbi, powershell, preact, prettier, primevue, prisma, prismic, procure, prolog, prometheus, protoncalendar, protondrive, protonmail, protonpass, protonvpn, protonwallet, prowlarr, proxmox, psycopg, pug, pull, pulumi, puppeteer, puppylinux, purpur, putty, pwa, pycharm, pydantic, pygame, pymc, pypi, pyramid, pytest, python, pytorch, pytorch3d, pywebview, qdrant, qoder, qtwidgets, quarkus, quasar, qubesos, quiltmc, qwik, qwiklabs, r, rabbitmq, radarr, radixui, railway, raspberrypi, raygui, raylib, reactdatepicker, reacthookform, reactjs, reactlynx, reactnative, reactquery, reactrouter, readarr, readthedocs, reddit, redhat, redis, redoc, redux, refine, regex, reglejs, rekaui, render, renovate, replit, resend, rest, revolt, rider, riverpod, robotoperatingsystem, rocketmq, rocksdb, rolldown, rollupjs, roocode, ruby, rubymine, rubyonrails, rust, rxjs, sanity, sap, sass, scala, scikitlearn, scipy, scratch, seaborn, semanticui, sentry, sequelize, serverless, servicenow, session, setapp, seyfert, shadcnui, shiki, shizuku, shopify, signal, signoz, simpledirectmedialayer, singlespa, singularity, skeletonui, sketch, slack, slackwarelinux, slidev, slint, slurm, snipcart, snowflake, snyk, soap, socketio, solidity, solidjs, solidstart, solr, solus, sonarqube, sonarr, soundbridge, sphinx, splunk, spring, springai, springbatch, springboot, springcloud, springgraphql, springsecurity, springshell, spss, spyder, sql, sqlalchemy, sqlite, sqlserver, sst, stackblitz, stackoverflow, stanjs, starlight, stata, steam, stimulus, storyblok, storybook, strapi, streamlit, stride, stripe, styledcomponents, sublime, suitecrm, supabase, surrealdb, svelte, svg, swagger, swc, swift, swiftui, swiper, swr, symfony, systemd, t0ggles, tabby, tableau, taiga, tailscale, tailwindcss, tailwindmerge, tanstack, targon, tauri, telegram, tempo, tensorflow, termux, terraform, testcontainers, thesvg, threads, threejs, thunderbird, thunderclient, tidb, tiktok, tinacms, tinkercad, tinyhttp, tmux, toml, trae, traefik, treesitter, trello, triage, trivy, trpc, truenascore, truenasenterprise, truenasscale, tsdown, turborepo, turso, twilio, twine, twitter, typeorm, typescript, typescripteslint, typst, ubuntu, udemy, umami, umbraco, umbriel, uml, unity, unocss, unrealengine, upstageai, upstash, uvicorn, v0, vagrant, vala, valibot, valkey, vanillaos, vapor, vault, vaxee, vegaspro, velocity, veracrypt, vercel, vhdl, videojs, vike, vim, virtualbox, virustotal, visualstudio, visualstudiocode, visualstudiocodeinsiders, vite, vitepress, vitepwa, vitest, vivaldi, vk, vlc, vlitejs, vmix, vmware, voidlinux, vscodium, vuefire, vueform, vuejs, vuepress, vuetify, vueuse, vulkan, wakatime, wampserver, warp, waypoint, weaviate, webassembly, weblate, websocket, webstorm, webstudio, whatsapp, whisparr, windicss, windows, windowsappsdk, windsurf, winui, wireshark, wolframmathematica, woocommerce, wordpress, wxt, x, xamarin, xaml, xampp, xcode, xftp, xml, xposed, xshell, xubuntu, yaak, yaml, yandexen, yandexru, yarn, yii, yolo, youtube, zabbix, zeabur, zed, zen, zensical, zerops, zig, zod, zorinos, zshell, zustand*
* follows the viewer's light/dark setting.
Requires Bun.
bun install
cp .env.example .env # then set APP_NAME
bun dev # http://localhost:3000/v1/marquee?i=js,ts
| Variable | Required | Description |
|---|---|---|
APP_NAME | yes | App name. The server refuses to start without it. |
| Script | Does |
|---|---|
bun dev | Run with hot reload |
bun start | Run |
bun test | Run tests |
bun run typecheck | Type-check with tsc |
bun run check | Lint, format and sort imports with Biome |
Icons are from skills-icons by Syvixor, MIT licensed. See ATTRIBUTION.md.
TypeScript
100.0%