Generic and technology icons

TL;DR

1. How to read this page

Each group has a heading, a picture of its icons, and the names as text under it. The picture is for finding an icon by sight, and the names are the exact icon= text.

General icons

General icons come from Lucide (ISC license). They take the color of the node or group that holds them. An icon that fits two categories is drawn in both and bundled once.

People

13 icons.

lucide:user, lucide:users, lucide:user-round, lucide:users-round, lucide:circle-user, lucide:user-check, lucide:user-x, lucide:user-cog, lucide:user-lock, lucide:user-plus, lucide:handshake, lucide:crown, lucide:graduation-cap

Agents and AI

12 icons.

lucide:bot, lucide:bot-message-square, lucide:brain, lucide:brain-circuit, lucide:sparkles, lucide:wand-sparkles, lucide:cpu, lucide:memory-stick, lucide:message-square, lucide:message-circle, lucide:lightbulb, lucide:telescope

Devices and code

14 icons.

lucide:monitor, lucide:monitor-smartphone, lucide:smartphone, lucide:laptop, lucide:terminal, lucide:square-terminal, lucide:globe, lucide:globe-lock, lucide:code, lucide:code-xml, lucide:braces, lucide:binary, lucide:file-code, lucide:package

Compute and network

31 icons.

lucide:server, lucide:server-cog, lucide:server-crash, lucide:zap, lucide:network, lucide:router, lucide:cable, lucide:waypoints, lucide:workflow, lucide:webhook, lucide:container, lucide:box, lucide:boxes, lucide:blocks, lucide:package-check, lucide:package-x, lucide:cloud, lucide:cloud-upload, lucide:cloud-download, lucide:cloud-off, lucide:cloud-alert, lucide:plug, lucide:plug-zap, lucide:unplug, lucide:radio, lucide:satellite-dish, lucide:rocket, lucide:factory, lucide:puzzle, lucide:wifi, lucide:wifi-off

Data

19 icons.

lucide:database, lucide:database-zap, lucide:database-backup, lucide:table, lucide:layers, lucide:hard-drive, lucide:warehouse, lucide:folder, lucide:folder-lock, lucide:file-text, lucide:file-key, lucide:file-lock, lucide:file-check, lucide:file-x, lucide:file-search, lucide:archive, lucide:clipboard-list, lucide:book-open, lucide:inbox

Identity and trust

29 icons.

lucide:id-card, lucide:key, lucide:key-round, lucide:key-square, lucide:lock, lucide:lock-keyhole, lucide:lock-open, lucide:shield, lucide:shield-check, lucide:shield-alert, lucide:shield-x, lucide:shield-off, lucide:shield-ellipsis, lucide:shield-user, lucide:badge, lucide:badge-check, lucide:badge-alert, lucide:badge-x, lucide:fingerprint-pattern, lucide:ticket, lucide:ticket-check, lucide:ticket-x, lucide:scan-eye, lucide:scan-face, lucide:eye, lucide:eye-off, lucide:stamp, lucide:signature, lucide:pen-line

Tokens and exchange

18 icons.

lucide:arrow-left-right, lucide:arrow-right-left, lucide:repeat, lucide:repeat-2, lucide:replace, lucide:refresh-ccw-dot, lucide:refresh-cw, lucide:refresh-ccw, lucide:rotate-cw, lucide:rotate-ccw, lucide:git-compare-arrows, lucide:forward, lucide:reply, lucide:share-2, lucide:merge, lucide:split, lucide:route, lucide:handshake

Validation and checks

16 icons.

lucide:check, lucide:check-check, lucide:circle-check, lucide:circle-x, lucide:x, lucide:list-checks, lucide:clipboard-check, lucide:search-check, lucide:scan-search, lucide:scale, lucide:gavel, lucide:book-open-check, lucide:square-check, lucide:square-x, lucide:badge-check, lucide:target

Errors and warnings

16 icons.

lucide:bug, lucide:bug-off, lucide:bug-play, lucide:triangle-alert, lucide:octagon-alert, lucide:octagon-x, lucide:circle-alert, lucide:ban, lucide:circle-slash, lucide:siren, lucide:flame, lucide:message-square-warning, lucide:clock-alert, lucide:skull, lucide:zap-off, lucide:x

Status and progress

17 icons.

lucide:info, lucide:circle-question-mark, lucide:circle-play, lucide:circle-pause, lucide:circle-stop, lucide:circle-dot, lucide:circle, lucide:timer, lucide:hourglass, lucide:clock, lucide:calendar-clock, lucide:activity, lucide:gauge, lucide:pause, lucide:play, lucide:loader, lucide:loader-circle

Flow control

23 icons.

lucide:arrow-right, lucide:arrow-left, lucide:arrow-up, lucide:arrow-down, lucide:arrow-up-right, lucide:arrow-down-right, lucide:circle-arrow-right, lucide:corner-down-right, lucide:chevrons-right, lucide:log-in, lucide:log-out, lucide:door-open, lucide:door-closed, lucide:undo-2, lucide:redo-2, lucide:git-branch, lucide:git-merge, lucide:git-pull-request, lucide:git-commit-horizontal, lucide:funnel, lucide:sliders-horizontal, lucide:toggle-left, lucide:toggle-right

Messaging

14 icons.

lucide:send, lucide:mail, lucide:bell, lucide:bell-ring, lucide:megaphone, lucide:link, lucide:link-2, lucide:unlink, lucide:download, lucide:upload, lucide:copy, lucide:scroll-text, lucide:receipt, lucide:receipt-text

General

17 icons.

lucide:settings, lucide:settings-2, lucide:cog, lucide:search, lucide:flag, lucide:bookmark, lucide:crosshair, lucide:map, lucide:map-pin, lucide:compass, lucide:house, lucide:square, lucide:calendar, lucide:credit-card, lucide:wallet, lucide:star, lucide:heart

Business and everyday

24 icons.

lucide:shopping-cart, lucide:shopping-bag, lucide:store, lucide:tag, lucide:gift, lucide:truck, lucide:landmark, lucide:banknote, lucide:coins, lucide:piggy-bank, lucide:calculator, lucide:briefcase, lucide:building, lucide:headset, lucide:life-buoy, lucide:phone, lucide:pencil, lucide:square-pen, lucide:trash, lucide:image, lucide:printer, lucide:chart-line, lucide:chart-bar, lucide:chart-pie

Technology and brand logos

Brand logos come from Simple Icons (CC0 1.0) and remain trademarks of their owners. A few full colour marks that Simple Icons does not publish, such as OpenAI, Slack, and Twilio, come from SVG Logos (CC0 1.0) and are drawn unmodified, in their own colors, on a light tile. Use them as stack= marks on a node or a group, or as the icon= of a node.

335 icons.

simple:1password, simple:adyen, simple:airbyte, simple:airtable, simple:akamai, simple:algolia, simple:alibabacloud, simple:alpinedotjs, simple:alpinelinux, simple:amplitude, simple:anaconda, simple:android, simple:angular, simple:ansible, simple:anthropic, simple:apacheairflow, simple:apachecassandra, simple:apacheflink, simple:apachekafka, simple:apachemaven, simple:apachepulsar, simple:apachespark, simple:apachesuperset, simple:apple, simple:appwrite, simple:argo, simple:asana, simple:astro, simple:atlassian, simple:auth0, simple:authentik, simple:backstage, simple:betterauth, simple:betterstack, simple:biome, simple:bitwarden, simple:bluesky, simple:bun, simple:c, simple:caddy, simple:ceph, simple:chroma, simple:cilium, simple:circleci, simple:claude, simple:claudecode, simple:clerk, simple:clickhouse, simple:cline, simple:cloudflare, simple:cloudflarepages, simple:cloudflareworkers, simple:codex, simple:coinbase, simple:confluence, simple:consul, simple:containerd, simple:contentful, simple:convex, simple:couchbase, simple:cplusplus, simple:cursor, simple:cypress, simple:dart, simple:databricks, simple:datadog, simple:dbt, simple:debian, simple:deepgram, simple:deepseek, simple:deno, simple:devin, simple:dify, simple:digitalocean, simple:directus, simple:discord, simple:django, simple:docker, simple:dotnet, simple:drizzle, simple:dropbox, simple:duckdb, simple:dynatrace, simple:elasticsearch, simple:elevenlabs, simple:elixir, simple:envoyproxy, simple:erlang, simple:esbuild, simple:eslint, simple:etcd, simple:expo, simple:express, simple:facebook, simple:fastapi, simple:fastify, simple:fastly, simple:figma, simple:firebase, simple:firecrawl, simple:firefox, simple:flask, simple:fluentd, simple:flutter, simple:flydotio, simple:git, simple:github, simple:githubactions, simple:githubcopilot, simple:gitlab, simple:gmail, simple:go, simple:google, simple:googleanalytics, simple:googlebigquery, simple:googlebigtable, simple:googlechrome, simple:googlecloud, simple:googlecloudspanner, simple:googlecloudstorage, simple:googledataflow, simple:googledrive, simple:googlegemini, simple:googlepubsub, simple:gradle, simple:grafana, simple:graphql, simple:hasura, simple:helm, simple:heroku, simple:hetzner, simple:hono, simple:hotjar, simple:htmx, simple:hubspot, simple:huggingface, simple:influxdb, simple:instagram, simple:intercom, simple:istio, simple:jaeger, simple:javascript, simple:jenkins, simple:jest, simple:jetbrains, simple:jira, simple:jsonwebtokens, simple:jupyter, simple:k3s, simple:kaggle, simple:keycloak, simple:kibana, simple:klarna, simple:kong, simple:kotlin, simple:kubernetes, simple:langchain, simple:laravel, simple:launchdarkly, simple:letsencrypt, simple:linear, simple:linkedin, simple:linode, simple:linux, simple:livekit, simple:logstash, simple:macos, simple:mailchimp, simple:mailgun, simple:mariadb, simple:mastodon, simple:meilisearch, simple:memcached, simple:metabase, simple:microsoftteams, simple:milvus, simple:minio, simple:mistralai, simple:mixpanel, simple:modelcontextprotocol, simple:mongodb, simple:mui, simple:mysql, simple:n8n, simple:nats, simple:neo4j, simple:neon, simple:nestjs, simple:netlify, simple:newrelic, simple:nextdotjs, simple:nginx, simple:ngrok, simple:nodedotjs, simple:nomad, simple:notion, simple:npm, simple:nuxt, simple:nvidia, simple:nx, simple:okta, simple:ollama, simple:openai, simple:openid, simple:openjdk, simple:openrouter, simple:opensearch, simple:openshift, simple:openssl, simple:openstack, simple:opentelemetry, simple:openvpn, simple:opsgenie, simple:ory, simple:packer, simple:paddle, simple:pagerduty, simple:passport, simple:paypal, simple:perplexity, simple:php, simple:pinecone, simple:planetscale, simple:plausibleanalytics, simple:playwright, simple:pnpm, simple:pocketbase, simple:podman, simple:postgresql, simple:posthog, simple:postman, simple:preact, simple:prettier, simple:prisma, simple:prometheus, simple:protonmail, simple:pulumi, simple:puppeteer, simple:python, simple:pytorch, simple:qdrant, simple:qwik, simple:rabbitmq, simple:radixui, simple:railway, simple:rancher, simple:raspberrypi, simple:react, simple:reactquery, simple:reddit, simple:redhat, simple:redis, simple:redux, simple:remix, simple:replicate, simple:replit, simple:resend, simple:rollupdotjs, simple:ruby, simple:rubyonrails, simple:rust, simple:safari, simple:salesforce, simple:sanity, simple:scala, simple:scaleway, simple:scikitlearn, simple:segment, simple:selenium, simple:sendgrid, simple:sentry, simple:shadcnui, simple:shopify, simple:slack, simple:snowflake, simple:snyk, simple:solid, simple:sonarqubeserver, simple:splunk, simple:springboot, simple:sqlite, simple:stabilityai, simple:stackoverflow, simple:storybook, simple:strapi, simple:stripe, simple:supabase, simple:surrealdb, simple:svelte, simple:swagger, simple:swift, simple:tableau, simple:tailscale, simple:tailwindcss, simple:telegram, simple:temporal, simple:tensorflow, simple:terraform, simple:tiktok, simple:togetherai, simple:traefikproxy, simple:trello, simple:trpc, simple:turborepo, simple:turso, simple:twilio, simple:typescript, simple:typesense, simple:ubuntu, simple:upstash, simple:valkey, simple:vault, simple:vercel, simple:vite, simple:vitest, simple:vmware, simple:vuedotjs, simple:vultr, simple:webassembly, simple:webauthn, simple:webpack, simple:whatsapp, simple:wireguard, simple:wordpress, simple:workos, simple:x, simple:xero, simple:yarn, simple:youtube, simple:yubico, simple:zapier, simple:zendesk, simple:zerotier, simple:zod, simple:zoom

Status icons

Status icons keep their own color whatever holds them: a green tick stays green on a violet node.

Glyphs for kinds of service

A cloud product with no artwork of its own draws the glyph of its kind of service, so a function, a queue, or object storage looks the same on every cloud and the label says whose it is. Most glyphs come from IBM Carbon (Apache-2.0).

See also