@admin.register(models.KernelProposal)

@admin.register(models.GamesProposal)

@admin.register(models.TestingProposal)

@admin.register(models.KnowledgeProposal)

@admin.register(models.LawProposal)

@admin.register(models.OpenHardwareProposal)

class CategoryAdmin(admin.ModelAdmin):

    class AdditionalSpeakerInline(admin.TabularInline):

        model = symposion_models.AdditionalSpeaker

    inlines = [