Top DEM GitHub Repositories & Tools (2026)

Local-first research memory for Codex: checkpoints, progress ledgers, and Markdown/JSON paper notes. Early alpha.

Just like TextEdit on Mac but dedicated to Markdown.

The local-first AI assisted research workspace for scientific writing & publishing. Research, Write, Compile, Verify and Publish in LaTeX • Typst • Markdown • Git-native • Open Source • Desktop Performance

Desktop app for managing BibTeX and BibLaTeX (.bib) libraries

📻Free and open-sourced terminal/ssh/sftp/ftp/telnet/serialport/RDP/VNC/Spice client(Linux, Mac, Windows, Android, HarmonyOS, iOS)

:mailbox: SMTP Server + Web Interface for viewing and testing emails during development.

A Next.js 16.3 music player demo showcasing Instant Navigations with Cache Components and Partial Prefetching.

State-of-the-Art Source Code Plagiarism & Collusion Detection. Check for plagiarism in a set of programs.

Consul Democracy - Open Government and E-Participation Web Software

Modern JavaFX CSS theme collection with additional controls.

Universal package infrastructure with OS-like SubOS isolation - Multi-version · Rootless · Decentralized Index · Agent-ready.

NationalCode - CodeMelli Generator & Validator

Repository for the open-source lethe CFD/DEM/CFD-DEM project

Open-source research workspace for connecting sources, evidence, notes and ideas. Built for academic research with Zotero integration. Available on MacOS, Windows and Linux.

A microservices powered e-commerce shopping cart sample - based on SOA principles. Demos and sample for my "All our Aggregates are Wrong" talk

The participatory democracy framework. A generator and multiple gems made with Ruby on Rails

CasADi is a symbolic framework for numeric optimization implementing automatic differentiation in forward and reverse modes on sparse matrix-valued computational graphs. It supports self-contained C-code generation and interfaces state-of-the-art codes such as SUNDIALS, IPOPT etc. It can be used from C++, Python, Matlab/Octave, Julia or Javascript

Rust crate for writing GStreamer plugins and various plugins - This repository moved to https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs

BioDynaMo is a high-performance and modular, agent-based simulation platform.

Markdown wysiwyg and markup editor