Java

Artificial Intelligence (AI)

Aaya: The Voice Assistant That Almost Changed Everything (And Why It Was Forgotten)

Aaya: The Forgotten Voice Assistant That Could’ve Changed Lives, And Why It’s a Cautionary Tale for Open Source

Productivity

30+ Large File Splitter Apps for Massive Text, JSON, CSV, PDF, and ICS Files

Let’s face it: we’ve all been there. You’re trying to import a massive CSV into Excel, upload a gigantic SQL dump to GitHub, or move a multi-gigabyte log file across systems, and your software just gives up. "File too large." "Out of memory."

database

drawDB Is a Free Online Database Schema Editor & SQL Generator for Developers

If you are looking for a simple, intuitive, and free database schema editor? Then we highly recommend drawDB, a lightweight, open-source ER diagram tool that runs in your browser and helps you visualize, design, and generate SQL scripts for your database, all without signing up or installing anything. Whether you&

Artificial Intelligence

Top 10 Open-Source AI Tools to Fight Spam - How AI and Open Source Are Winning the War Against Spam

If you're reading this, you’re probably someone who cares about security, performance, and maybe even runs your own infrastructure. Or at least curious enough to want to protect what you’ve built. Whether you're a developer, DevOps engineer, or just someone running a small service,

web development

30+ Free Open-source Low-code Platform for Teams and Enterprise

Let’s cut to the chase—software development has always been a bit of a tightrope walk. On one side, you have developers drowning in lines of code, trying to meet deadlines that seem more like fantasies than realities. On the other side, there are people with amazing ideas but

Headless

Gentics Mesh is a Headless CMS for Enterprise

Gentics Mesh is an open-source, headless CMS tailored for enterprise-level projects and designed with Java developers in mind. It simplifies creating websites, apps, IoT interfaces, and digital signage, offering extensive flexibility without vendor lock-in. Equipped with robust APIs and straightforward documentation, Gentics Mesh makes it easy to manage permissions, support

Cybersecurity

2025's Top Open-Source IAM Picks: Secure Your Business Today - 12 Alternatives

Let’s be real—managing who can access what in a company isn’t just a chore; it’s a ticking time bomb if not handled properly. One wrong click, one unauthorized login, and suddenly you’re in a cybersecurity nightmare with legal consequences knocking at your door. Enter Identity

pdf

Explore 11 Open-Source Free Markdown to PDF Converter Apps

You know how we all love Markdown for its no-nonsense approach to writing - just you, your text, and some simple symbols to make everything look neat. It's like having a secret language that makes writing fun again! But here's the thing - sometimes you need

pdf

From PDFs to Structured XML: How GROBID Simplifies the Process

GROBID is a powerful machine-learning library designed to transform raw documents, like PDFs, into structured XML/TEI documents, with a focus on technical and scientific publications. It started originally a hobby project in 2008, GROBID was open-sourced in 2011 and has steadily evolved as a side project ever since. GROBID

Artificial Intelligence (AI)

15 Open-source Free Offline-first AI Art Generation Tools and Apps , alternative to to DALL-E and MidJourny

AI Art Generation: The Ultimate Guide for Creators and Developers

Productivity

Tabula OCR - Free Tool to Extract Tables from PDF Files for Windows and macOS

Tabula is a free self-hosted lightweight tool that enables you to read and extract table data from PDF files easily. Because it is written using Java, It works for Windows, Linux and macOS. How to use Tabula? 1. Upload a PDF file containing a data table. 2. Browse to the

ocr

Boost Productivity with These 17 Free Open-Source Screen OCR Tools, a Must Have Tool for Every Day Users

As an active user, I would like to think of it like having a super-smart assistant who can look at any text – even in pictures or scanned documents – and read it out loud to you. It's pretty magical when you think about it! The OCR part (that'

React

Is Bare-Bones the New Aesthetic? Discover 10 Unstyled CSS Frameworks for Modern Development

Imagine a CSS framework that's basically like a set of LEGO blocks for your website – totally naked and waiting for YOUR creative magic! That's what unstyled CSS frameworks are all about! Instead of shoving pre-designed looks down your throat, these frameworks are like, "Here'

gamedev

19 Open-Source Game Engines to Kickstart Mobile Game Development (Android & iOS)

A friend asked me to put together a list of open-source game engines for mobile (Android) to help his teenage son explore game development. They wanted to try a few engines and pick the best one to learn with, and that’s how the idea for this list came about!

Android

Scrcpy: Seamlessly Mirror and Control Your Android from Any Desktop

Beyond Screen Mirroring: Hidden Features of Scrcpy You Didn't Know

web spider

Wapiti - Taking Offensive Web Security to Next Liver, a Must Have Web Pentesters tool

Wapiti is a free and open-source web application vulnerability scanner that enables users to assess the security of their applications, including WordPress sites. It performs security audits by analyzing web applications for vulnerabilities, such as SQL injection, Cross-Site Scripting (XSS), and file disclosure issues. Wapiti works as a "black-box&

Productivity

Mindful - Free App to Take Control of your Digital Routine on Android, Control your Social Media Addiction - Your Digital Detox

People now spend ~ 8 hours a day on their smartphones, mainly scrolling through social media. Our devices have taken control of our lives, increasing our screen time and pulling us deeper into the digital world. We've lost the ability to manage how much time we spend looking at

point-of-sale

13 Free PoS (Point of Sale) Systems for Retails, Cafes, and Restaurants [2024 Edition]

Point of Sale (PoS) applications are essential tools for managing retail transactions efficiently. Free and open-source PoS systems are particularly valuable as they offer high customization options, enabling businesses to tailor features to their specific needs without incurring high costs. Unlike commercial applications, which often come with rigid structures and

Linux

22 System Monitor Apps and Device Information Scanners for Linux Systems

System monitors are essential tools for tracking system performance and resource usage in real time. They provide insights into CPU, memory, disk, and network activity, helping users manage both personal and server environments effectively. This is crucial for optimizing performance, troubleshooting issues, and ensuring the smooth operation of applications. Many

CCTV

Security Cam Cloud Service: a Self-hosted Free Cloud CCTV and NVR System for Windows, Linux, macOS and Raspberry Pi

This open-source project allows you to run a complete multi-CCTV system on your Linux, Raspberry Pi, Windows or macOS systems without any fee. Designed in Java, it runs on any Java-enabled system, ensuring broad compatibility. It supports multiple admins, many cameras, recording as it comes with a built-in NVR and

Telemedicine

Telemedicine in 2024: Top 9 Open-Source Solutions to Power Your Practice

The healthcare world is changing fast, and remote doctor visits are leading the charge. This shift has created a big need for flexible, secure software that can keep up with strict privacy rules like HIPAA in the US and GDPR in Europe. Enter open-source platforms - the unsung heroes of

Linux

22 Free Log Viewer Apps for Linux Systems

Log viewers are essential tools for managing and analyzing system logs on Linux. They allow users to monitor logs in real-time, filter and search for specific entries, and quickly identify issues within a system. For DevOps engineers, system admins, server admins, and developers, log viewers provide invaluable insights into system

data engineering

ArchieML: Create Structured Easily from Static Files

What is ArchieML? ArchieML (Archie Markup Language) is a simple and human-readable markup language designed for managing content in a structured format. It was developed by the Interactive News team at The New York Times to simplify the process of working with structured data in a way that is easy

Open-source

LanXchange is a free File Transfer App Between Windows, Android, macOS, and Linux Devices

LanXchange is a free and open-source app for spontaneous, local network file transfers. Supports Windows, Mac and Linux PCs and Android phones. Features * No setup required * Automatically detects files offered by other computers and displays them * Can transfer single files, folders or a combination of both * Allows transfers between different