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.
1,300 solutions
- projectArchived2026
andersonkrs/twig
A glamorous tmux session manager with git worktree support.
andersonkrs
- projectArchived2026
grocy/grocy-pyscanner
[Outdated/Archived] A little (Python) barcode scanner helper tool for https://github.com/grocy/grocy
grocy
- projectArchived2026
ColinEberhardt/awesome-ai-developer-tools
A curated list of the more mature AI tools for enhancing developer productivity
ColinEberhardt
- projectArchived2026
totumonline/totum-mit
Small-code database for non-programmers. Universal UI, simple-code logic, automatic actions, access rules, logging, API and more. Quickly create a complex internal apps using the database as an interface.
totumonline
- projectArchived2026
TanStack/alt-cli
The official TanStack CLI for scaffolding, MCP, agent skills, and all other productivity related tooling
TanStack
- projectArchived2026
touwaeriol/sub2apipay
Sub2API 自托管充值支付网关 — EasyPay 易支付聚合、支付宝官方、微信官方、Stripe 四渠道支付，自动到账 | Self-hosted payment gateway for Sub2API — EasyPay, Alipay, WeChat Pay & Stripe with auto balance credit
touwaeriol
- projectArchived2026
jaycem-dev/mac-setup
Automation scripts for my dotfiles, packages, preferences and more.
jaycem-dev
- projectArchived2026
TaylorHuston/local-life-manager
A customizable life management framework for Claude Code - skills, agents, and workflows for personal productivity
TaylorHuston
- projectArchived2026
jvolker/miq-nz-booking-tools
Tools to help booking a spot in New Zealand Managed Isolation and Quarantine. Automatically refreshes, checks and fills forms in the website to find and book the rare spots.
jvolker
- projectArchived2026
Fewsats/amazon-mcp
Amazon MCP server to search & buy products using the L402
Fewsats
- projectArchived2026
mathisgauthey/obsidian-workflow-template
This is an Obsidian vault template from my Workflow with Tasks and Project Management, Journaling, Media Tracking, Offline Read-it-later and Bookmark Management, Note-taking and Note-sharing on Your Own Website
mathisgauthey
- projectArchived2026
cedoor/mindmapp
:rocket: Web application to draw mind maps.
cedoor
- projectArchived2026
M1ck4/pdfmd
Smart PDF to Markdown converter with intelligent heading detection, automatic header/footer removal, orphan fragment merging, and image export. Features a user-friendly GUI with preview mode, persistent settings, and per-page error recovery. Optimized for Obsidian and other Markdown-based note-taking workflows.
M1ck4
- projectArchived2026
Class-Widgets/Class-Widgets
请转用 Class Widgets 2，谢谢。
Class-Widgets
- projectArchived2026
aws-samples/aws-sdk-js-notes-app
A simple note taking application using modular AWS SDK for JavaScript (v3)
aws-samples
- projectArchived2026
programmersd21/kairo
🤩 Kairo is a fast, keyboard-first terminal task manager in Go 🐹 with offline-first SQLite, Git sync 🔁, fuzzy search 🔍 & Lua plugins 🧩
programmersd21
- projectArchived2026
amadeus4dev/amadeus-flight-booking-django
Python/Django application demonstrating the Amadeus Self-Service flight booking APIs
amadeus4dev
- projectArchived2026
frappe/books
Free Accounting Software
frappe
- projectArchived2026
cengiz-pz/godot-android-notification-scheduler-plugin
Notification Scheduler Plugin allows scheduling of local notifications on the Android platform.
cengiz-pz
- projectArchived2026
dvcrn/openclaw-skills-marketplace
Automatic conversion of openclaw/skills into a Claude Skills marketplace for direct use in Claude
dvcrn
- projectArchived2026
EvotecIT/PSPasswordExpiryNotifications
Following PowerShell Module provides different approach to scheduling password notifications for expiring Active Directory based accounts. While most of the scripts require knowledge on HTML... this one is just one config file and a bit of tingling around with texts. Whether this is good or bad it's up to you to decide. I do plan to add an option to use external HTML template if there will be requests for that.
EvotecIT
- projectArchived2026
langchain-ai/agent-auth-payments
fullstack chat agent with authentication, request credits and payments built in
langchain-ai
- projectArchived2026
robot-acceleration/GRiD
A GPU accelerated library for computing rigid body dynamics with analytical gradients
robot-acceleration
- projectArchived2026
chatmail/provider-db
Database of Email Providers and how well they work with chatmail
chatmail