Every tag in the directory is a category. 238 categories, most-used first. Category Servers official 192 community 75 devtools 44 database 39 search 30 productivity 26 web 24 automation 20 browser 20 security 20 cloud 17 devops 17 aws 15 local 15 observability 15 finance 14 analytics 13 crawl 13 docs 11 ai 9 google 9 creative 8 markets 8 payments 8 code 7 frontend 7 kubernetes 7 memory 7 microsoft 7 rag 7 reverse-engineering 7 audio 6 hosting 6 markdown 6 postgres 6 sql 6 testing 6 video 6 api 5 data 5 documents 5 gamedev 5 gateway 5 geo 5 notes 5 android 4 gcp 4 ios 4 maps 4 research 4 secrets 4 self-hosted 4 tasks 4 vector 4 archived 3 backend 3 chat 3 ci 3 communication 3 computer-use 3 containers 3 design 3 desktop-automation 3 email 3 filesystem 3 git 3 github 3 graph 3 integrations 3 knowledge-graph 3 logs 3 project-management 3 redis 3 science 3 slack 3 ui 3 visualization 3 accounting 2 advertising 2 apple 2 azure 2 billing 2 calendar 2 catalog 2 charts 2 cli 2 clickhouse 2 cloudflare 2 cms 2 code-intelligence 2 coding-agents 2 commerce 2 conversion 2 crypto 2 data-science 2 developer-tools 2 docker 2 editing 2 etl 2 figma 2 flags 2 gitlab 2 grafana 2 huggingface 2 iac 2 image 2 iot 2 jira 2 knowledge 2 llm 2 marketing 2 mobile 2 mysql 2 playwright 2 python 2 remote 2 sandbox 2 scanning 2 semantic-search 2 serverless 2 smarthome 2 spreadsheets 2 storage 2 terminal 2 timeseries 2 unity 2 windows 2 youtube 2 3d 1 agents 1 aggregator 1 airtable 1 alibaba 1 appwrite 1 auth 1 baas 1 backblaze 1 bitwarden 1 blender 1 client 1 communications 1 components 1 confluence 1 content 1 context 1 crm 1 csharp 1 dbt 1 desktop 1 diagrams 1 discourse 1 documentdb 1 duckdb 1 duckduckgo 1 ecs 1 elasticsearch 1 excel 1 fabric 1 finops 1 forum 1 framework 1 free 1 ghidra 1 gitops 1 godot 1 google-sheets 1 hardware 1 heroku 1 http 1 iam 1 ide 1 identity 1 incidents 1 influxdb 1 jupyter 1 knowledge-base 1 legal 1 line 1 linear 1 media 1 messaging 1 meta 1 monday 1 mongodb 1 music 1 n8n 1 netlify 1 network 1 news 1 nextjs 1 nix 1 nosql 1 notebooks 1 notion 1 obsidian 1 papers 1 paypal 1 pentest 1 prisma 1 publishing 1 react 1 reasoning 1 reddit 1 redshift 1 reference 1 registry 1 render 1 robotics 1 ros 1 s3 1 saas 1 salesforce 1 sentry 1 snowflake 1 social 1 speech 1 spotify 1 sqlite 1 ssh 1 stripe 1 supabase 1 telegram 1 terraform 1 todoist 1 trading 1 trello 1 trivy 1 twilio 1 utility 1 vault 1 vector-db 1 vercel 1 victoriametrics 1 voice 1 webflow 1 wechat 1 whatsapp 1 workflow 1