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Tag: java

Data Science

11 Best Free and Open Source Linux Data Science Notebook Software

April 18, 2025 Eilidih Parris Roundup, Scientific

A notebook interface is a virtual collaborative environment which contains computer code and rich text elements. Here’s the best free notebook software.

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PDF

JasperReports – reporting engine written in Java

April 11, 2025 Steve Emms Programming

JasperReports is a widely used free and open source business intelligence and reporting engine. It is a reporting library.

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EDA

FidoCadJ is a graphical editor for electronics

April 8, 2025 Steve Emms GUI, Scientific

FidoCadJ is a simple vector graphic editor which comes with a large library of symbols related to the electrical and electronic engineering.

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Database

Druid is a column-oriented distributed data store

April 8, 2025 Steve Emms Database, Documents

Druid is a high performance, real-time analytics database that delivers sub-second queries on streaming and batch data.

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Data Science

OpenRefine – desktop program for data cleanup and transformation

April 8, 2025 Steve Emms Scientific

OpenRefine is a powerful tool for working with messy data: cleaning it; transforming it from one format into another

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Chemistry

JChemPaint is a chemical 2D structure editor

April 4, 2025 Steve Emms GUI, Scientific

JChemPaint (or JCP for short) is the editor and viewer for 2D chemical structures developed using the Chemistry Development Kit (CDK).

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Trouble Ticketing

FlowInquiry lets you manage tickets, workflows and SLA tracking

March 21, 2025 Steve Emms Web Apps

FlowInquiry is a flexible project and request management platform, FlowInquiry helps teams track and resolve tickets efficiently.

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EDA

DIYLC – circuit layout and schematic drawing tool

March 13, 2025 Steve Emms GUI, Scientific

DIY Layout Creator (DIYLC) is a specialized software tool designed for hobbyists and electronics enthusiasts to create circuit layouts.

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Automation

Repeat – visual automation tool

March 5, 2025 Steve Emms GUI, Roundup

Repeat is a full-fledged mouse/keyboard record/replay and sophisticated automation macros/hotkeys creation tool.

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Business Intelligence

Gephi – Open Graph Viz Platform

February 21, 2025 Steve Emms Software

Gephi is visualization and exploration software for all kinds of graphs and networks. Like Photoshop but for graph data.

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Bioinformatics

Genome Analysis Toolkit (GATK)

February 21, 2025 Steve Emms Scientific

GATK is a genomic analysis toolkit focused on variant discovery.

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Bioinformatics

AliView – alignment viewer and editor

February 19, 2025 Steve Emms GUI, Scientific

AliView is an alignment viewer and editor for bioinformatics that aims to be one of the fastest and most intuitive to use.

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Electronic circuit

Coulomb – simple and elegant circuit simulator

February 11, 2025 Steve Emms Scientific

Coulomb is billed as a simple and beautiful circuit simulator app for Linux.

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Encryption software

File Lock PEA – filesystem-level encryption

February 7, 2025 Steve Emms Security

File Lock PEA (PEA = Password Encrypting Archive) encrypts data at the filesystem level

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Encrypted Files

PGPTool – encrypt and decrypt files

February 4, 2025 Steve Emms Security

PGPTool is a Java-based desktop GUI application for easy and regular PGP decryption/encryption.

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Network simulator

Cooja – network simulator

January 5, 2025 Steve Emms Internet

Cooja is a network simulator that’s written in Java.

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Construction

13 Best Free and Open Source Java Micro-Frameworks

December 18, 2024 Eilidih Parris Programming, Roundup

This article examines the best Java micro-frameworks. Micro means the framework is small, with little or no tools and libraries.

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PDF

veraPDF – industry supported PDF/A validation

November 10, 2024 Steve Emms Documents

veraPDF is a purpose-built, open source, file-format validator covering all PDF/A and PDF/UA parts and conformance levels.

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PDF

PDF Metadata Editor – simple GUI tool

November 8, 2024 Steve Emms Documents

PDF Metadata Editor is a simple tool you can use to edit the metadata (Author, Keywords, etc.) of a PDF document.

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Painting

Alchemy – non-orthodox painting software

October 29, 2024 Steve Emms Graphics, GUI

Alchemy is non-orthodox painting software experimenting with alternative ways of drawing.

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