Openpanel
Openpanel-dev
OpenPanel is an open-source web and product analytics platform, an open-source alternative to Mixpanel with optional self-hosting.
LegalSkill source unconfirmed
6KGitHub
OPENAGENTSKILL / DIRECTORY
AI Agent Skills
Find a skill for your next task. Explore tools for Codex, Claude Code, Cursor and more.
Results · “chatgpt-alternative”
33–48 / 114
More filters
Candidates in this shortlist, not the full registry. GitHub stars belong to repositories, not individual skills.
Results: 114
Open Design
nexu-io
🎨 Local-first, open-source Claude Design alternative. 🖥️ Native desktop app. ⚡ 259+ Skills · ✨ 142+ Design Systems 🖼️ Web · desktop · mobile prototypes · slides · ima…
88.1KGitHub
Freescout
freescout-help-desk
FreeScout — Free self-hosted help desk & shared mailbox (Zendesk / Help Scout alternative)
Support AutomationSkill source unconfirmed
4.3KGitHub
FlyEnv
xpf0000
All-in-One Native Local Development Environment for Windows, macOS & Linux. Docker alternative for PHP, Node.js, Python and more. Faster alternative to XAMPP, Laragon, M…
Agent FrameworksSkill source unconfirmed
2.9KGitHub
Quiet
TryQuiet
A private, p2p alternative to Slack and Discord built on Tor & IPFS
LegalSkill source unconfirmed
2.6KGitHub
Prompt In Context Learning
EgoAlpha
Awesome resources for in-context learning and prompt engineering: Mastery of the LLMs such as ChatGPT, GPT-3, and FlanT5, with up-to-date and cutting-edge updates.
2.2KGitHub
4.4KGitHub
Gpt Agreement Payment
DanOps-1
ChatGPT Plus/Team/Pro 订阅协议端到端重放工具集 · hCaptcha 视觉求解器 · 反欺诈机制实证研究 / End-to-end protocol replay toolkit for ChatGPT Plus/Team/Pro subscription with from-scratch hCaptcha so…
2.1KGitHub
Natively Cluely AI Assistant
Natively-AI-assistant
Natively — Free open-source AI meeting assistant, interview copilot, and note taker. The best alternative to Cluely, Otter, Granola, Final Round AI, Fireflies, and Inter…
1.8KGitHub
35.7KGitHub
97.3KGitHub
Hoppscotch
hoppscotch
Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
CodingSkill source unconfirmed
79.6KGitHub
Tasmota
arendst
Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely l…
AutomationSkill source unconfirmed
24.7KGitHub
50.1KGitHub
Bruno
usebruno
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
CodingSkill source unconfirmed
45KGitHub
Umami
umami-software
Umami is a modern, privacy-focused analytics platform. An open-source alternative to Google Analytics, Mixpanel and Amplitude.
MarketingSkill source unconfirmed
37.2KGitHub