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Category: Programming

JSON Tools

27 Best Free and Open Source JSON Tools

March 31, 2026 Steve Emms Programming, Roundup

JavaScript Object Notation (JSON) is a standard, popular and lightweight data text-oriented format based on JavaScript object syntax to represent structured data.

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Documentation Generators

tiki – documentation and issue management tool

March 29, 2026 Steve Emms Programming, TUI

Tiki is a lightweight terminal-based project and knowledge management tool designed to work directly inside a Git repository.

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Testing Software

21 Best Free and Open Source Test Automation Tools

March 28, 2026 Steve Emms Programming, Roundup

Test automation frameworks are a set of best practices, common tools, and libraries that help quality-assurance testers.

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Testing Software

CodeceptJS – scenario-driven end-to-end testing framework for Node.js

March 28, 2026 Steve Emms Programming

CodeceptJS is a scenario-driven end-to-end testing framework for Node.js.

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JSON Tools

pyfx – python-native TUI JSON viewer

March 27, 2026 Steve Emms Programming, TUI

pyfx is a Python-native terminal JSON viewer (TUI) inspired by the fx tool,

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Testing Software

Nightwatch – integrated testing framework

March 27, 2026 Steve Emms Programming

Nightwatch is an integrated testing framework powered by Node.js and the W3C WebDriver API.

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Testing Software

Karate – unified test automation framework

March 26, 2026 Steve Emms Programming

Karate aims to simplify test authoring with a concise syntax while covering multiple kinds of automated testing in one tool.

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Coding

json-tui – JSON terminal UI

March 26, 2026 Steve Emms Programming, TUI

json-tui is a JSON terminal UI made in C++ with zero dependencies and very small.

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JSON Tools

Janice – desktop app for viewing large JSON files

March 25, 2026 Steve Emms GUI, Programming

Janice is a desktop app for viewing large JSON files.

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Testing Software

WebdriverIO – browser and mobile automation framework for Node.js

March 25, 2026 Steve Emms Programming

WebdriverIO is a browser and mobile automation framework for Node.js.

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Natural Language Processing

15 Best Free and Open Source Natural Language Processing Tools

March 25, 2026 Steve Emms Programming, Roundup, Scientific

Natural language processing (NLP) is a field of computer science, artificial intelligence, and computational linguistics concerned with the interactions between computers and human (natural) languages.

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amux – terminal UI for running multiple coding agents in parallel

March 24, 2026 Steve Emms Programming

amux is a terminal user interface for running multiple coding agents in parallel with a workspace-first model.

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Coding

svelte-jsoneditor – view, edit, format, transform, and validate JSON

March 24, 2026 Steve Emms Programming, Web Apps

svelte-jsoneditor is a web-based tool to view, edit, format, transform, and validate JSON.

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Testing Software

Playwright – framework for web testing and automation

March 24, 2026 Steve Emms Programming

Playwright is a framework for web testing and automation. It lets developers automate Chromium, Firefox, and WebKit with a single API.

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JSON Tools

JSON Editor – view, edit, format, and validate JSON

March 23, 2026 Steve Emms Programming, Web Apps

JSON Editor is a web-based tool to view, edit, format, and validate JSON with modes: tree editor, a code editor, and a plain text editor.

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Issue Tracking

16 Best Free and Open Source Linux Issue Tracking Systems

March 23, 2026 Steve Emms Programming, Roundup, Web Apps

Issue tracking systems play an important role for any development project and collaborative venture whether open source or not.

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svnsearch – search through SVN log diffs

March 22, 2026 Steve Emms CLI, Programming

svnsearch is a command-line utility for searching through Subversion repository history using exact text or regular expressions.

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Exchange – convert between XML and Blueprint

March 20, 2026 Steve Emms GUI, Programming

Exchange is a lightweight utility designed for developers working with GTK user interfaces.

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Git Clients

gitv – terminal-based viewer for GitHub issues

March 20, 2026 Steve Emms Programming, TUI

gitv is a terminal-based viewer for GitHub issues. It allows you to view and manage your GitHub issues directly from the terminal.

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m5rcode – modern programming language

March 19, 2026 Steve Emms Programming

m5rcode (pronounced “em-five-er-code”) is a modern programming language combining the best features of Python, C, Java, HolyC, Rust, and Ruby.

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