The graveyard of good ideas
Solutions that were tried, and what stopped them.
Patents that were rejected or abandoned, products that shut down, projects that went quiet. Borrow the idea, avoid the dead end.
1,900 solutions
- projectArchived2026
jvelo/mayocat-shop
[retired] Open source e-commerce and marketplace platform on the JVM
jvelo
- projectArchived2026
JaneJeon/blink
Modern, lightweight, planet-scale link shortener for teams ๐
JaneJeon
- projectArchived2026
spree-contrib/spree_multi_vendor
Spree Commerce open-source marketplace extension. Create your own multi-vendor marketplace on top of Spree Commerce open-source.
spree-contrib
- projectArchived2026
HenryXiaoYang/wechat-sdk-qclaw
WeChat chatbot SDK base on QClaw โ ItChat-style API for Personal Wechat Assistant
HenryXiaoYang
- projectArchived2026
Center-for-AI-Innovation/ai-ta-backend
API backend for UIUC AI Teaching Assistant.
Center-for-AI-Innovation
- projectArchived2026
cisco/mindmeld
An Open Source Conversational AI Platform for Deep-Domain Voice Interfaces and Chatbots.
cisco
- projectArchived2026
cyyeh/business-101
ๅๆฅญ่้่ๅบ็ค็ฅ่ญๅญธ็ฟ็ญ่จ๏ผ็ณป็ตฑๆงๆถต่้่้ซ็ณปใ็ฉๆต้ๆตใ่ฒกๅๆ่จใๅๆฅญ็ญ็ฅใ่ก้ทๅ็ใๅตๆฅญๆฒป็ใ็ธฝ้ซ็ถๆฟใๆ่ณไผฐๅผใๅ้ซ็ถๆฟใไบบๅ่ณๆบใๅๆฅญๆณๅพใๆธๆๅๆใ็งๆ่ฝๅใๅๆฅญๅซ็ใๅ้่ฒฟๆใ็้็ฎก็ใๅ ฌๅธ้่ใ่ซๅค่ๅๆฅญๆบ้ใ้ ๅฐๅ่็ต็น่ก็บใ็ขๅ็ฎก็ใ้ขจ้ช็ฎก็ใๅไบบ่ฒกๅ่็่ฒก่ฆๅใๅฐๆก็ฎก็ใๆถ่ฒป่ ่ก็บ่ๅฟ็ๅญธใไพๆ้็ฎก็ใAI่ๅๆฅญๆ็จใๅตๆฐ็ฎก็่่จญ่จๆ่ใ้ทๅฎ็ฎก็ใๅตๆฅญ่่ณ่็งๅ่กๆฌใ่ก็บ็ถๆฟๅญธ่ๆฑบ็ญ็งๅญธใๅฎๅน็ญ็ฅ่ๆถ็็ฎก็ใๅธๅ ด็ ็ฉถๆนๆณ่ซใ้กงๅฎข้ไฟ็ฎก็ใๆฟๅบ้ไฟ่็ขๆฅญๆฟ็ญ็ญไธๅๅๅคงไธป้กใ
cyyeh
- projectArchived2026
mayooear/langchain-supabase-website-chatbot
Build a chatgpt chatbot for your website using LangChain, Supabase, Typescript, Openai, and Next.js.
mayooear
- projectArchived2026
NethermindEth/nine
Distributed AI agents that work everywhere with no-code UI
NethermindEth
- projectArchived2026
fwouts/prmonitor
A browser extension to keep track of incoming and outgoing PRs
fwouts
- projectArchived2026
vraestoren/amino_coin_generator
Automated coin generator with multi-account support for aminoapps social network
vraestoren
- projectArchived2026
Haste171/langchain-chatbot
AI Chatbot for analyzing/extracting information from data in conversational format.
Haste171
- projectArchived2026
intel/analytics-zoo
Distributed Tensorflow, Keras and PyTorch on Apache Spark/Flink & Ray
intel
- projectArchived2026
tortuvshin/neuro
๐ฎ Neuro.js is machine learning library for building AI assistants and chat-bots.
tortuvshin
- projectArchived2026
muety/telepush
๐ค A simple bot to translate JSON HTTP requests into Telegram push messages
muety
- projectArchived2026
Swetrix/swetrix-js
โก๏ธ Lightweight JavaScript tracking script for Swetrix - privacy-first and open source Google Analytics alternative
Swetrix
- projectArchived2026
riatelab/osrm
Interface between R and the OpenStreetMap-based routing service OSRM
riatelab
- projectArchived2026
craigshoemaker/spineedit
Browser extension to edit Microsoft docs in the private repository for quick edits and easy collaboration.
craigshoemaker
- projectArchived2026
lost-pixel/lost-pixel
Open source alternative to Percy, Chromatic, Applitools.
lost-pixel
- projectArchived2026
KudoAI/duckduckgpt
๐ค AI chat & search summaries in DuckDuckGo, powered by the latest LLMs
KudoAI
- projectArchived2026
SAP-archive/btp-ai-sustainability-bootcamp
This github repository contains the sample code and exercises of btp-ai-sustainability-bootcamp, which showcases how to build Intelligence and Sustainability into Your Solutions on SAP Business Technology Platform with SAP AI Core and SAP Analytics Cloud for Planning.
SAP-archive
- projectArchived2026
microsoft/pai
Resource scheduling and cluster management for AI
microsoft
- projectArchived2026
claudep/swiss-qr-bill
A Python library to generate Swiss QR-bill payment slips
claudep
- projectArchived2026
denoland/saaskit
A modern SaaS template built on Fresh.
denoland