Project ideas from Hacker News discussions.

Terminals should generate the 256-color palette

📝 Discussion Summary (Click to expand)

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🚀 Project Ideas

Terminal Semantic Palette Manager

Summary

  • Provides a unified semantic color system (ERROR, WARNING, INFO, HIGHLIGHT, etc.) that maps to the terminal’s 16/256 palette or true‑color.
  • Allows users to define a single theme that all terminal applications respect, eliminating double‑coloring and unreadable dark‑blue text.
  • Offers an optional escape‑sequence flag to opt‑out for legacy apps.

Details

Key Value
Target Audience Power‑user terminal enthusiasts, TUI developers, sysadmins
Core Feature Semantic role mapping, per‑app overrides, auto‑theme sync
Tech Stack Rust (core), C (terminal integration), JSON/YAML config, libvterm
Difficulty Medium
Monetization Revenue‑ready: $5/month for premium themes & support

Notes

  • HN commenters lament “dark blue on black” and “double‑applying color schemes” (e.g., gdb prints unreadable blue). This tool gives users control over the base palette and a consistent semantic layer.
  • Sparks discussion on standardizing terminal color roles and could become a de‑facto standard for modern terminals.

AI‑Driven Accessible Color Scheme Generator

Summary

  • A web service that takes a base theme and user preferences (color‑blindness type, contrast level, light/dark mode) and outputs a fully‑compatible 256‑color palette plus semantic role mapping.
  • Generates configuration snippets for popular terminals (Alacritty, Kitty, Wez, etc.) and editors (Vim, Neovim, VSCode).

Details

Key Value
Target Audience Developers, designers, visually impaired users
Core Feature AI‑powered color adaptation, semantic role export
Tech Stack Python (FastAPI), TensorFlow Lite, Docker, React frontend
Difficulty Medium
Monetization Hobby

Notes

  • Addresses frustration “many themes unreadable for color‑blind users” and “need to tweak each app’s config”.
  • Provides a practical utility for HN users who struggle with inconsistent color schemes across tools.

Terminal Image & Graphics API Wrapper

Summary

  • A lightweight library that abstracts terminal image protocols (Kitty, Sixel, ReGIS) into a simple API for embedding interactive images, charts, and even video in any terminal.
  • Includes a CLI tool to preview images and convert common formats to terminal‑friendly streams.

Details

Key Value
Target Audience TUI developers, data scientists, sysadmins
Core Feature Unified image protocol abstraction, interactive widgets
Tech Stack Go (core), C bindings, libvterm, ffmpeg for video
Difficulty High
Monetization Revenue‑ready: $10/month for commercial use, free for open source

Notes

  • HN users mention “Terminal should be able to show images” and “Kitty protocol limited”. This tool removes the protocol barrier and enables richer terminal UIs.
  • Encourages discussion on the future of terminal graphics and potential standardization.

Cross‑Platform Terminal Theme Sync Service

Summary

  • A daemon that monitors terminal configuration files (e.g., ~/.config/alacritty/alacritty.yml, ~/.Xresources) and synchronizes theme changes across all installed terminals and operating systems.
  • Supports per‑application overrides and a global “opt‑out” flag.

Details

Key Value
Target Audience Users with multiple terminals (Linux, macOS, Windows)
Core Feature Real‑time theme sync, per‑app override, backup/restore
Tech Stack Rust (daemon), Electron (GUI), SQLite (state)
Difficulty Medium
Monetization Revenue‑ready: $3/month for premium sync & backup

Notes

  • Solves the pain of “need to set color scheme in each terminal and each app” (e.g., vim, git, docker).
  • Provides a practical utility that HN users can immediately adopt to reduce configuration overhead.

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