- La Nuit de l'Info - one night coding for students (one night in december). I am organizing it every year in Montpellier.
- GitHub and GitHub Classroom - good stuff for education
- Sage - a very easy to handle and very powerful free open-source mathematics software. Great interface for manipulating graphs!
- Graphical interface for graphs in Sage
- ISGCI - Graph Classes and their Inclusions
- House of Graphs - Database of some interesting graphs
- WolframMathWorld - small and precise definitions of some mathematical objects with examples
- Sloane's database - an online encyclopedia of integer sequences
- Tulip - information (graph) visualization

- AlGCo - Montpellier
- ACRO - Marseille
- MC2 - Lyon
- GALaC - Orsay
- Graphes et Optimisation - Bordeaux

# Research teams where I have worked