HardV is billed as a powerful cross-platform flashcard program.
This is free and open source software.
Key Features
- Almost everything can be customized, with any programming language you prefer. E.g.:
- HardV runs in the CLI mode by default; but you may configure it to a TUI program, or to view images in a GUI window.
- HardV can open the editor; send the content you wrote to an online judging system, and determine the next quiz time by the judging result.
- It can be used to implement keyboard shortcut practice, cloze deletion, text-to-speech review, typing in the answer, and more.
- The format of input files are easy to be parsed by both human and other Unix utilities like grep, sed, and awk.
- Metadata like scheduled time is written back to input files; thus all your data is in files created and managed by yourself.
- HardV respects contents of input files as long as possible; you could use empty lines to layout your card files.
- HardV is a Unix filter in the default mode; that makes it easy to be called by other programs. Eg. You could pipe HardV to a voice synthesizer to make an audio quiz.
Website: github.com/dongyx/hardv
Support:
Developer: DONG Yuxuan
License: BSD 2-Clause “Simplified” License
HardV is written in C. Learn C with our recommended free books and free tutorials.
Related Software
| Terminal-Based Flashcard Software | |
|---|---|
| hashcards | Plain text-based spaced repetition system for flashcards |
| repeater | Like a lightweight, text-based Anki you run in your terminal |
| mdfc | Learn with flashcards and spaced repetition |
| tui-deck | TUI frontend for Nextcloud Deck |
| Revise | TUI Anki client |
| trrc | ToRRential Card processor |
| hascard | Minimal command-line utility for reviewing notes |
| HardV | Billed as a powerful cross-platform flashcard program |
| Vocage | Minimalistic terminal-based vocabulary-learning tool |
| carddown | Spaced repetition for markdown notes |
| Flashdown | Spaced repetition using flashcards in Markdown |
| studyFlash | Learn flashcards in your terminal |
Read our verdict in the software roundup.
Explore our comprehensive directory of recommended free and open source software. Our carefully curated collection spans every major software category.This directory is part of our ongoing series of informative articles for Linux enthusiasts. It features hundreds of detailed reviews, along with open source alternatives to proprietary solutions from major corporations such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk. You’ll also find interesting projects to try, hardware coverage, free programming books and tutorials, and much more. Discovered a useful open source Linux program that we haven’t covered yet? Let us know by completing this form. |

