General knowledge:________________________________________________________________________________________________________________________

Wolframalpha: is a computational knowledge engine. It is an online service that answers factual queries directly by computing the answer from externally sourced “curated data”.

Semiwiki: is an open forum for semiconductor professional. A kind of wikipedia for semiconductor industry, but in more professional.

Hyperphysics: is an educational website about physics topics. The information architecture of the website is based on HyperCards.


Table of physical & chemical constants:_______________________________________________________________________________________________________

NPL Kaye&Laby

Ioffe Institute


Data analysis:__________________________________________________________________________________________________________________________________

Plotly: is an online analytics and data visualization tool.

WebPlotDigitizer: is an easy to use, free of charge and opensource program that analyse graph on a variety of plot types and images.



Writting & References softwares:____________________________________________________________________________________________________________

Mendeley: Mendeley is a free reference manager and academic social network.

Zotero: Zotero is free and open-source reference management software to manage bibliographic data.

overleaf: Overleaf is an online LaTeX and Rich Text collaborative writing and publishing tool.



Science Hub: search engine for scientific articles.


Icon, CAD and 3D:____________________________________________________________________________________________________________________________

Iconfinder: Search icons on the internet.

Thenounproject: free icon library.

Yobi3d: Search 3D models on the internet

Grabcad: Free CAD Library, Viewer, Collaboration Tools, and Tutorials.

Flyingarchitecture: Free 3D models, textures and tutorials for Rhinoceros.

Mpavlos: 3D model store, offering ready to use CG.

Craftsmanspace: Free NURBS and polygonal mesh models.

Thingiverse: is a website dedicated to the sharing of user-created digital design files.

3dhubs: 3D Hubs is an online 3D printing service platform.


Simulation softwares:_________________________________________________________________________________________________________________________

COMSOL: COMSOL is a FEM simulation software for Multiphysics simulations, it is an interactive environment for modeling and simulating scientific and engineering problems.

Nextnano3: it is a 3D simulation software specialized for the simulation of nano devices and structures such as quantum wells, quantum wires, quantum dots, 2DEGs, QCLs, RTDs, MOSFETs, HEMTs, etc.

LAMMPS: it is a molecular dynamics simulation code (acronym for Large-scale Atomic/Molecular Massively Parallel Simulator).

Sagemath: this is a free open-source mathematics software aiming to create a viable free open source alternative to Magma, Maple, Mathematica and Matlab.


Circuit  and electronic:_________________________________________________________________________________________________________________________

Everythings on Electronics-lab

Online software: Circuitlab, Systemvision

Manage your electronic components library: partsbox


Permanent link to this article: