a free alt to chess.com's paid game review
-
Updated
Apr 23, 2026 - JavaScript
#
open-source-alternative
Here are 25 public repositories matching this topic...
One of the open-source alternates to the Animal Crossing series.
python video-games gaming gplv3 animal-crossing py md txt gpl3 open-source-alternative nintendo-alternative
-
Updated
May 7, 2021 - Python
ZooTree is a free, libre, and open source alternative to the mobile game Tree World.
linux open-source alternative video-games gaming gplv3 elm elm-lang md txt gpl3 open-source-alternative tree-world zootree zoo-tree treeworld
-
Updated
Mar 16, 2022 - Elm
The open-source, local-first Twitch bot with a modern dashboard. Chat commands, moderation, polls, raffles, points — all running on your machine. No cloud, no subscriptions, no data leaving your computer. Windows & macOS.
desktop-app twitch typescript dashboard csharp moderation chatbot self-hosted event-driven twitchbot twitch-api privacy-first twitch-chat local-first open-source-alternative eventsub chat-automation streamer-tools
-
Updated
May 21, 2026 - C#
🚀 The Ultimate Open Source Spotify Clone. A blazing-fast, beautiful web-based Spotify alternative featuring 10s chunked YouTube audio streaming, a premium glassmorphism UI, and a Next-Gen AI DJ.
spotify music-player pwa audio-player webapp music-streaming youtube-music spotify-clone spotifyadblocker open-source-alternative ai-dj
-
Updated
May 7, 2026 - HTML
AI for the People, by the People. A People's Initiative for Oversight and Counter-Strike in the AI Era.
open-source ai software-freedom digital-rights ai-ethics open-source-alternative corporate-accountability ai-revolution ai-era anti-monopoly tech-layoffs people-power ai-for-the-people retrostrike tech-workers
-
Updated
Apr 3, 2026
Manage slides like software projects - a lightweight local web-based PPTX editor built with FastAPI and python-pptx
lightweight version-control self-hosted geeks browser-based education-technology python-pptx privacy-first format-preserving geekforgeeks geekbrain pptx-editor local-first powerpoint-alternative open-source-alternative technical-presentations office-software web-based-editor presentation-tool
-
Updated
Dec 26, 2025 - Python
Free online XML formatter for large files. A high-performance, private, web-based XML beautifier, minifier, and validator designed for heavy files (1.5GB+).
web-worker stream-processing indexeddb developer-tools xml-parser client-side large-files xml-beautifier open-source-alternative xml-minify xml-formatter
-
Updated
Jun 10, 2026 - JavaScript
Book an appointment to meet with Jeremy!
serverless calendar scheduler google-apps-script appointment-scheduling booking-system calendly youcanbookme open-source-alternative
-
Updated
Mar 31, 2026 - JavaScript
Scheduling infrastructure for absolutely everyone.
-
Updated
May 14, 2026 - TypeScript
Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.
-
Updated
May 12, 2026 - Dart
Edit your document like filling a form - a lightweight, local‑first DOCX editor built with FastAPI and python‑docx
lightweight self-hosted geeksforgeeks geeks python-docx browser-based education-technology privacy-first geekbrain local-first open-source-alternative office-software academic-tools web-based-editor word-alternative office-alternative
-
Updated
Dec 27, 2025 - Python
There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.
wiki saas whiteboard open-source-alternative notion-alternative miro-alternative confluence-alternative
-
Updated
May 19, 2026 - TypeScript
Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)
saas jira-alternative open-source-alternative notion-alternative linear-alternative all-in-one-workspace
-
Updated
May 19, 2026 - TypeScript
Independent technology for modern publishing, memberships, subscriptions and newsletters.
-
Updated
May 18, 2026 - JavaScript
very good whiteboard infinite canvas SDK
-
Updated
May 19, 2026 - TypeScript
Linear-logic tab manager for Chrome. Protects sessions, discharges lookups, evicts feeds first under RAM pressure. 95 default rules, source-available.
javascript chrome-extension productivity chrome privacy session-management browser-extension memory-management linear-logic tab-management open-source-alternative mv3 tab-manager memory-saver
-
Updated
Apr 22, 2026 - JavaScript
Gas Town - multi-agent workspace manager
-
Updated
May 18, 2026 - Go
Open source, privacy-first web analytics. Lightweight, cookie-free Google Analytics alternative. Self-hosted or cloud.
-
Updated
May 18, 2026 - Elixir
An open source alternative to OpenAI Workspace Agents and Claude managed agents. Setup and deploy 24/7 autonomous AI employees and agentic workflows.
autonomous-agents open-source-alternative agentic-workflows ai-employees claude-managed-agents managed-agents
-
Updated
Apr 11, 2026 - TypeScript
Improve this page
Add a description, image, and links to the open-source-alternative topic page so that developers can more easily learn about it.
Add this topic to your repo
To associate your repository with the open-source-alternative topic, visit your repo's landing page and select "manage topics."