Open source worth running, sorted by who it's for and where it runs.
Type dig in front of any GitHub URL: github.com/owner/repo → diggithub.com/owner/repo
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All categories →AI & LLM tooling 429 projectsAgent skills 70 projectsMCP servers 78 projectsDeveloper tools 563 projectsInfra & DevOps 139 projectsData & analytics 82 projectsSelf-hosted apps 251 projectsAutomation 98 projectsCommunication 59 projectsSecurity & identity 108 projectsMedia & photos 153 projectsDesign & creative 103 projectsEducation & research 36 projectsCareer builder 20 projectsInterview prep 11 projectsFinance & money 26 projects
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VoiceStudio94
debpalash/VoiceStudioFully local ElevenLabs alternativePersonalAI & LLM toolingMedia & photosDesktop★ 101k+137k / 90dAGPL-3.0
Ponytail91
DietrichGebert/ponytailSkill that makes coding agents write less codePersonalAgent skillsCoding assistantsExtension / plugin★ 185k+90k / 90dMITSecurity Audit Skill72
cloudflare/security-audit-skillCoding-agent skill for security auditsPersonalEnterpriseAgent skillsSecurity & identity★ 60k+89k / 90dMIT
Orca93
stablyai/orcaRun a fleet of coding agents in parallelPersonalCoding assistantsDesktop★ 116k+84k / 90dMIT
DeepSeek Harness81
deepseek-ai/deepseek-harnessDeepSeek's plugin-first agent harnessPersonalEnterpriseAgents & frameworksCoding assistants★ 273k+82k / 90dMIT
Impeccable90
pbakaus/impeccableDesign skill and slop detector for coding agentsPersonalAgent skillsDesign & creativeExtension / plugin★ 103k+75k / 90dApache-2.0Browse by who it's for and where it runs
Personal 1377 projectsEnterprise 857 projectsWeb 363 projectsDocker / self-host 507 projectsDesktop 251 projectsMobile 82 projectsCLI 451 projectsLibrary / SDK 463 projectsExtension / plugin 93 projectsGuide / course 43 projects
Collections
All 22 collections →Add-ons that make your coding agent better
Memory, token savers, specs and skills that make Claude Code, Codex and other coding agents faster and cheaper.Inside: Claude-Mem, RTK, Headroom + 7 moreLearn ethical hacking: practice apps and tools
Practice on apps made to be hacked, then learn the tools security testers use every day. Only test what you own or have permission to test.Inside: OWASP Juice Shop, SecLists, RustScan + 8 moreOpen-source 3D printing software
Slice models, control your printer from a browser and design your own parts, all with free software.Inside: OrcaSlicer, Marlin, OctoPrint + 3 moreHomelab starter kit
The self-hosted apps most people install first, all runnable with Docker on a single small server.Inside: Immich, Vaultwarden, Jellyfin + 3 moreRun a small business on open source
CRM, ERP, scheduling, online shops and internal tools you can host yourself, with no per-seat fees.Inside: Twenty, ERPNext, Ever Gauzy + 5 moreMCP servers to start with
Well-maintained Model Context Protocol servers that make coding agents immediately more useful.Inside: GitHub MCP Server, Playwright MCP, Context7 + 3 moreNew in the catalog
See all →AI-Scribe29
1984Doc/AI-ScribeA medical scribe capable of creating SOAP notes running Whisper and Kobold based on conversation with a patientPersonalAI & LLM toolingNotes & docsDesktop★ 52GPL-3.0queasy-db27
v-dem/queasy-dbPHP PDO wrapper and query builder for CRUD operationsPersonalDeveloper toolsLibrary / SDK★ 4LGPL-3.0hosts78
StevenBlack/hostsConsolidated hosts files for blocking ads, malware, and trackingPersonalEnterpriseSecurity & identityDocker / self-host★ 31kMIT