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Discover

Browse by category instead of drowning in search results. Every category opens a submenu of subcategories with live counts, and checking one narrows the grid to exactly that slice.

Verified against GitHub · scores pending
66 results for “open-source” across 12 categories
Sort by:Type:Trust:Maturity:66 shown

Marketing

15

OpenPanel

Openpanel-dev6.9kToolexperimental

Open source analytics and tag management alternative for marketers

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
6.9k
Downloads
Updated
2026-09-04
Skill installs
Trust pendingMomentum not matched

Payload Headless CMS

payloadcms45kToolstable

TypeScript-first open-source headless CMS and content application framework.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
45k
Downloads
2313k
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

TinaCMS Git-Backed CMS

tinacms14kToolstable

Open-source headless CMS that integrates directly with Markdown and GitHub repositories.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
14k
Downloads
279k
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

Strapi Headless CMS

strapi73kToolstable

Leading open-source headless CMS for managing marketing content across web, mobile, and agents.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
73k
Downloads
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Independent open-source publishing technology for modern content marketing and email newsletters.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
55k
Downloads
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

Mastodon Social Network

mastodon50kToolstable

Open-source decentralized social network server implementing ActivityPub.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
50k
Downloads
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Novu

novuhq40kToolstable

Open-source notification infrastructure for email, SMS, and push campaigns.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
40k
Downloads
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Directus Open Data Platform

directus38kToolstable

Open-source data platform for turning SQL databases into headless marketing content APIs.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
38k
Downloads
Updated
2026-09-04
Skill installs
Trust pendingMomentum not matched

Chatwoot

chatwoot37kToolstable

Open-source customer engagement and live-chat CRM for marketing teams.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
37k
Downloads
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

Plausible Analytics

plausible29kToolstable

Simple, open-source, privacy-friendly site analytics with campaign and UTM tracking.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
29k
Downloads
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Postal Mail Delivery Platform

postalserver17kToolstable

Full-featured open-source mail delivery platform for incoming and outgoing emails.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
17k
Downloads
Updated
2026-09-05
Skill installs
Trust pendingMomentum not matched

SearXNG Privacy Metasearch Engine

searxng37kToolexperimental

Open-source, privacy-respecting metasearch engine aggregation platform.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
37k
Downloads
12k
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Mautic

mautic10kToolstable

Open-source marketing automation: segmentation, drip campaigns, lead scoring and landing pages.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
10k
Downloads
150
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Local SEO Agent Skills

garrettjsmith88Claude Skillexperimental

38 open-source local SEO agent skills including SERP tracking, geogrids, and review analysis.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
88
Downloads
Updated
2026-08-15
Skill installs
Trust pendingMomentum not matched

Matomo Web Analytics Platform

matomo-org22kToolstable

Leading open-source web analytics platform giving 100% data ownership and privacy compliance.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
22k
Downloads
86
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

GTM & Growth

15

Twenty CRM

twentyhq56kRepositorystable

Open source customer relationship management platform for modern sales teams.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
56k
Downloads
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

GrapesJS

GrapesJS26kRepositoryexperimental

Free open source web builder framework for creating landing pages without coding.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
26k
Downloads
Updated
2026-08-26
Skill installs
Trust pendingMomentum not matched

Kutt

thedevs-network11kToolstable

Modern open source URL shortener with click tracking and analytics

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
11k
Downloads
Updated
2026-09-03
Skill installs
Trust pendingMomentum not matched

Webstudio

webstudio-is8.9kRepositoryexperimental

Open source visual website builder for designing and launching marketing pages.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
8.9k
Downloads
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

SuiteCRM

salesagility5.7kRepositorystable

Open source enterprise CRM platform for managing sales and customer relationships.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
5.7k
Downloads
Updated
2026-09-03
Skill installs
Trust pendingMomentum not matched

EspoCRM

espocrm3.3kRepositorystable

Open source customer relationship management application for sales pipeline tracking.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
3.3k
Downloads
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

PostHog

PostHog40kToolstable

Product analytics, session replay, feature flags and experiments in one open-source platform.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
40k
Downloads
47614k
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

Cal.com

calcom48kToolstable

Scheduling infrastructure. The open-source booking layer for sales and onboarding calls.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
48k
Downloads
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Dub

dubinc25kToolexperimental

Open-source link management: short links, QR codes and click analytics for campaigns.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
25k
Downloads
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

Documenso

documenso15kToolstable

Open-source digital document signing for sales and contracts.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
15k
Downloads
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

Unleash

Unleash14kToolstable

Open-source feature management and progressive delivery platform.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
14k
Downloads
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Formbricks

formbricks13kToolstable

Open-source surveys and experience management for product feedback.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
13k
Downloads
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

GrowthBook

growthbook8.3kToolstable

Open-source feature flagging and A/B testing built for data teams shipping go-to-market experiments.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
8.3k
Downloads
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

Flagsmith

flagsmith6.5kToolstable

Open-source feature flags and remote config for experiments.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
6.5k
Downloads
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

RudderStack Event Stream MCP

rudderlabs4.5kMCP Serverstable

Open-source customer data platform (CDP) for event collection and warehouse routing.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
4.5k
Downloads
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

Design

4

Grafana

grafana77kToolstable

Open source platform for building observability and data dashboards

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
77k
Downloads
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

draw.io

jgraph8.0kToolstable

Free diagramming and design tool for flowcharts, banners and diagrams

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
8.0k
Downloads
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Lucide Icons Vector Library

lucide-icons24kToolstable

Beautiful & consistent open-source icon set for UI design systems and web apps.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
24k
Downloads
3593k
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Penpot

penpot60kToolstable

Open-source design and prototyping platform. The self-hosted alternative to Figma.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
60k
Downloads
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Security

3

OpenSSF Scorecard

ossf5.7kToolstable

Automated tool that assesses open source projects for security risks and best practices.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
5.7k
Downloads
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Snyk Security Scanner MCP

snyk5.7kToolstable

Open source vulnerability scanner for open-source dependencies, code, and container images.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
5.7k
Downloads
2759k
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Wazuh

wazuh17kToolstable

Open-source security platform for threat detection, XDR and SIEM.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
17k
Downloads
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

Video & YouTube

5

NewPipe

TeamNewPipe40kToolexperimental

Lightweight free client for browsing and downloading YouTube content

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
40k
Downloads
Updated
2026-08-31
Skill installs
Trust pendingMomentum not matched

Shotcut

mltframework15kToolstable

Free open source cross platform video editor built on the MLT framework.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
15k
Downloads
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

OpenShot Video Editor

OpenShot6.5kToolstable

Free and open source cross platform video editor with rich effects

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
6.5k
Downloads
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

OBS Studio

obsproject76kToolstable

The open-source standard for recording and live streaming.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
76k
Downloads
Updated
2026-09-05
Skill installs
Trust pendingMomentum not matched

HandBrake

HandBrake24kToolstable

Open-source multi-platform video transcoder.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
24k
Downloads
Updated
2026-08-31
Skill installs
Trust pendingMomentum not matched

Development

2

OpenHands

All-Hands-AI87kAgentstable

Open-source autonomous software development agents.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
87k
Downloads
13k
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Continue

continuedev36kAgentstable

Open-source AI code assistant for IDEs with custom model and context providers.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
36k
Downloads
217
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Data & Research

2

Meilisearch Open-Source Engine

meilisearch59kToolstable

Lightning-fast, hyper-relevant open-source search engine for web and apps.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
59k
Downloads
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Crawl4AI

unclecode82kToolexperimental

Open-source, LLM-friendly crawler with smart extraction strategies.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
82k
Downloads
1736k
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Automation

3

Trigger.dev

triggerdotdev16kToolstable

Open-source background jobs and workflow automation for developers.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
16k
Downloads
2794k
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Activepieces

activepieces24kToolexperimental

Open-source no-code automation with a large connector library and AI steps.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
24k
Downloads
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

RPA Framework

robocorp1.6kToolstable

Open-source libraries for robotic process automation.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
1.6k
Downloads
Updated
2026-08-29
Skill installs
Trust pendingMomentum not matched

Token & Cost Optimization

5

Ollama

ollama180kToolexperimental

Run large language models locally to reduce inference costs and latency.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
180k
Downloads
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

OpenLLM

bentoml13kToolexperimental

Platform for running and deploying open source LLMs cost effectively in production.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
13k
Downloads
1.8k
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Langfuse

langfuse34kToolstable

Open-source LLM engineering platform for tracing, prompt management, and per-user cost tracking.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
34k
Downloads
7102k
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Helicone

Helicone6.1kToolactive

Open-source LLM observability platform with real-time token tracking, caching, and cost analytics.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
6.1k
Downloads
3.9k
Updated
2026-08-31
Skill installs
Trust pendingMomentum not matched

Portkey Gateway

Portkey-AI13kToolactive

Fast open-source AI gateway with automated retries, semantic caching, and budget rules.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
13k
Downloads
4.1k
Updated
2026-05-25
Skill installs
Trust pendingMomentum not matched

AI Agents

3

Agent Development Kit

google21kToolactive

Google's open-source toolkit for building and deploying AI agents.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
21k
Downloads
18144k
Updated
2026-09-06
Skill installs
Trust pendingMomentum not matched

Goose On-Device Agent

block54kAgentstable

Open-source AI agent by Block designed to automate development workflows directly on your machine.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
54k
Downloads
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

AutoGPT Autonomous Agent Engine

Significant-Gravitas187kAgentstable

Visionary open-source project for creating and deploying autonomous goal-driven AI agents.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
187k
Downloads
1.0k
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

LLM Ops & Observability

4

Laminar

lmnr-ai3.2kToolexperimental

Open-source observability and analytics for AI agents and LLM apps.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
3.2k
Downloads
35053k
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

Opik

comet-ml22kToolstable

Open-source LLM evaluation, tracing, and monitoring by Comet.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
22k
Downloads
3527k
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

Phoenix

Arize-ai11kToolstable

Open-source LLM tracing, evaluation, and observability platform.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
11k
Downloads
2215k
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

Agenta

agenta-ai4.7kToolexperimental

Open-source LLMOps platform for prompt management and evaluation.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
4.7k
Downloads
16k
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched

RAG & Knowledge

5

Chroma

chroma-core29kToolstable

Open-source embedding database for building LLM apps.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
29k
Downloads
12812k
Updated
2026-09-04
Skill installs
Trust pendingMomentum not matched

Haystack

deepset-ai26kToolstable

Open-source framework for building RAG and LLM search pipelines.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
26k
Downloads
1002k
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

pgvector

pgvector23kToolexperimental

Open-source vector similarity search for Postgres.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
23k
Downloads
Updated
2026-08-20
Skill installs
Trust pendingMomentum not matched

Weaviate

weaviate17kToolstable

Open-source vector database with hybrid search and modules.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
17k
Downloads
Updated
2026-09-07
Skill installs
Trust pendingMomentum not matched

RAGFlow

infiniflow90kToolexperimental

Open-source RAG engine based on deep document understanding.

Best match because its name, category, capabilities, or owner matches “open-source”. Adoption and trust break close ties.

Stars
90k
Downloads
363
Updated
2026-09-08
Skill installs
Trust pendingMomentum not matched
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