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Category: Documents

Text Editor

21 Best Free and Open Source Linux Markdown Editors

January 12, 2026 Luke Baker Documents, Roundup, Utilities

Markdown is a plain text formatting syntax created by John Gruber in 2004. We feature our recommended open source Markdown editors.

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Software

9 Best Free and Open Source Linux Caching Systems

January 11, 2026 Steve Emms Documents, Roundup, System Software

Caches are employed in a variety of different ways. Here’s our recommended free and open source caching systems.

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Text Editor

jrnlc – plain-text terminal journal

January 10, 2026 Steve Emms CLI, Documents

jrnlc is a personal project built to be simple, fast, and predictable. It stores journal entries in a plain-text file

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Hex Editor

bvi – hex editor

January 4, 2026 Steve Emms Documents, TUI

The bvi is a display-oriented editor for binary files (hex editor), based on the vi text editor.

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Files

Ekphos – terminal-based research tool

January 4, 2026 Steve Emms Documents, TUI

Ekphos is a lightweight, fast, terminal-based markdown research tool built with Rust.

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SQL

sqlit – lazygit of SQL databases

January 3, 2026 Steve Emms CLI, Database, Documents, TUI

sqlit supports all major databases: SQL Server, PostgreSQL, MySQL, SQLite, MariaDB, FirebirdSQL, Oracle, DuckDB, CockroachDB, and more.

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Text Editor

16 Best Free and Open Source Vim-Like Text Editors

January 2, 2026 Steve Emms Documents, Roundup, Utilities

Text editors remain a controversial area. Here are our recommended Vim-like text editors. They are all released under an open source license.

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Database

12 Best Free and Open Source Linux Document-Oriented Databases

January 1, 2026 Steve Emms Database, Documents, Office, Roundup

We pick databases which can offer better performance in your application as well as quicker development time.

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Text Editor

Dawn – lightweight document drafter

December 31, 2025 Steve Emms Documents

Dawn is a distraction-free writing environment with live markdown rendering.

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Files

Twig – terminal JSON viewer and YAML viewer

December 30, 2025 Steve Emms Documents, TUI

Twig is a high-performance Terminal JSON Viewer and YAML Viewer, designed to replace cat, less, and jq for interactive data exploration.

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Text Editor

10 Best Free and Open Source Neovim GUIs

December 29, 2025 Steve Emms Documents, Roundup, Utilities

Neovim’s RPC support lets developers create new front-ends (GUIs) for Neovim that are outside of the terminal. We make our recommendations.

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Files

treemd – modern Markdown viewer

December 27, 2025 Steve Emms CLI, Documents, TUI

treemd is a modern markdown viewer combining tree-based navigation with interactive TUI. It’s like tree but interactive.

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Hex Editor

Hextazy – colorful hexadecimal editor

December 27, 2025 Steve Emms Documents, TUI

Hextazy is a colorful hexadecimal editor, inspired by hexyl.

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Text Editor

10 Best Free and Open Source Distraction-Free Tools for Writers

December 27, 2025 Steve Emms Documents, Productivity, Roundup

Here are the finest distraction-free applications to help you focus on writing without interruption.

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Database

7 Best Free and Open Source MongoDB GUIs

December 26, 2025 Steve Emms Documents, Roundup

MongoDB is a high performance, open source, non-relational NoSQL database written in C++. It’s at the forefront of the NoSQL database management system movement.

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Files

mdfried – Markdown viewer

December 25, 2025 Steve Emms Documents, TUI

mdfried is a markdown viewer for the terminal that renders headers as Bigger Text than the rest.

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ebook reader

Bookokrat – terminal-based EPUB reader

December 25, 2025 Steve Emms Documents

Bookokrat is a terminal-based EPUB reader with a split-view library and reader, full MathML and image rendering

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SQL

Blip – MySQL monitor

December 25, 2025 Steve Emms CLI, Database, Documents

Blip is a MySQL monitor: it collects and reports metrics from MySQL to monitoring platforms like Datadog.

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Files

mdq – select and render specific elements in a Markdown document

December 21, 2025 Steve Emms CLI, Documents

mdq aims to do for Markdown what jq does for JSON: provide an easy way to zero in on specific parts of a document.

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Text Editor

ad – adaptable text editor

December 21, 2025 Steve Emms Documents, TUI

ad aims at combining a modal editing interface of likes of vi and kakoune with the approach to extensibility of Plan9’s Acme.

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