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.
1,000 solutions
- 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
aws-samples/aws-sdk-js-notes-app
A simple note taking application using modular AWS SDK for JavaScript (v3)
aws-samples
- projectArchived2026
amadeus4dev/amadeus-flight-booking-django
Python/Django application demonstrating the Amadeus Self-Service flight booking APIs
amadeus4dev
- projectArchived2026
cengiz-pz/godot-android-notification-scheduler-plugin
Notification Scheduler Plugin allows scheduling of local notifications on the Android platform.
cengiz-pz
- 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
robot-acceleration/GRiD
A GPU accelerated library for computing rigid body dynamics with analytical gradients
robot-acceleration
- projectArchived2026
lisanna-dettwyler/nix-scheduler-hook
Nix build hook that forwards builds to job schedulers.
lisanna-dettwyler
- projectArchived2026
Moemu/MuiceBot
Muice-Chatbot 的 Nonebot2 实现 | 支持调用 QWQ-32B & DeepSeek-R1 等主流大模型 | 支持 Function Call 和内置 MCP Host 实现
Moemu
- projectArchived2026
ElijT/Awesome-no-code-tools
This awesome list links relevant tools for required to make apps/sites/chatbot and any digital tools without code!
ElijT
- projectArchived2026
grocy/grocy-docs
[Outdated/Archived] Community contributed documentation for https://github.com/grocy/grocy
grocy
- projectArchived2026
amundsen-io/amundsen
Amundsen is a metadata driven application for improving the productivity of data analysts, data scientists and engineers when interacting with data.
amundsen-io
- projectArchived2026
ttlns/Selenium-Driverless
a stealthy browser automation framework
ttlns
- projectArchived2026
dokku/dokku-scheduler-kubernetes
deprecated: use scheduler-k3s plugin in dokku core
dokku
- projectArchived2026
EvotecIT/PSEventViewer
Archived: PSEventViewer development moved to EvotecIT/EventViewerX.
EvotecIT
- 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
grocy/grocy-pyscanner
[Outdated/Archived] A little (Python) barcode scanner helper tool for https://github.com/grocy/grocy
grocy
- projectArchived2026
TaylorHuston/local-life-manager
A customizable life management framework for Claude Code - skills, agents, and workflows for personal productivity
TaylorHuston
- projectArchived2026
googleapis/nodejs-pubsub
Node.js client for Google Cloud Pub/Sub: Ingest event streams from anywhere, at any scale, for simple, reliable, real-time stream analytics.
googleapis
- projectArchived2026
cedoor/mindmapp
:rocket: Web application to draw mind maps.
cedoor
- projectArchived2026
frappe/books
Free Accounting Software
frappe
- 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
Zimmergren/LogAnalytics.Client
A .NET Core client for sending logs and entities to Azure Log Analytics. Based on the Log Analytics Data Collector API.
Zimmergren
- projectArchived2026
dvcrn/openclaw-skills-marketplace
Automatic conversion of openclaw/skills into a Claude Skills marketplace for direct use in Claude
dvcrn
- projectArchived2026
evanrobertson/EmailValidator
A simple (but correct) Swift library for validating email addresses. Supports mail addresses as defined in rfc5322 as well as the new Internationalized Mail Address standards (rfc653x). Based on https://github.com/jstedfast/EmailValidation
evanrobertson