BillionMail
Billionmail
BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discor…
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15.1KGitHub
OPENAGENTSKILL / DIRECTORY
AI Agent Skills
Find a skill for your next task. Explore tools for Codex, Claude Code, Cursor and more.
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15.1KGitHub
Flow.Launcher
Flow-Launcher
:mag: Quick file search & app launcher for Windows with community-made plugins
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15KGitHub
Notesnook
streetwriters
A fully open source & end-to-end encrypted note taking alternative to Evernote.
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14.2KGitHub
Drawnix
plait-board
开源白板工具（SaaS），一体化白板，包含思维导图、流程图、自由画等。All in one open-source whiteboard tool with mind, flowchart, freehand and etc.
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14.1KGitHub
Espanso
espanso
A Privacy-first, Cross-platform Text Expander written in Rust
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14KGitHub
Thunderbird Android
thunderbird
Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)
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13.6KGitHub
Claudian
YishenTu
An Obsidian plugin that embeds Claude Code/Codex as an AI collaborator in your vault
12.9KGitHub
Logto
logto-io
🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
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12.2KGitHub
Cloud Mail
maillab
A Cloudflare-based email service | 基于 Cloudflare 的邮箱服务 | Cloudflare Email 邮箱 Mail
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11.2KGitHub
11KGitHub
Zero
Mail-0
Experience email the way you want with Mail0 – the first open source email app that puts your privacy and safety first. Join the discord: https://mail0.link/discord
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10.6KGitHub
Frappe
frappe
Low code web framework for real world applications, in Python and Javascript
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10.2KGitHub
Leantime
Leantime
Leantime is a goals focused project management system for non-project managers. Building with ADHD, Autism, and dyslexia in mind.
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10KGitHub
Jira Cli
ankitpokhrel
🔥 Feature-rich interactive Jira command line.
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5.9KGitHub
Planify
alainm23
Task manager with Todoist, Nextcloud & CalDAV support designed for GNOME
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5.6KGitHub
External platform skills
Browse external directory →Owner-curated external sources. Not filtered by the scores or compatibility controls above; excluded from GitHub rankings and automatic installation.
RedSkill · 流白Livo · 1.0.0
p5.js animations: rain, branches & swallows →
Describe a rain curtain, growing flowering branches or a flock of swallows. This RedSkill package adapts three p5.js templates into sketch.js code with custom colors, density and speed.
Noncommercial use only · Local runtime recording · Use on the source platform