Is it fine to necro this?
Well when it comes to French talents right now I'll try to do the 3 best of each generation from 1999 to 2003.
1999
-Michaël Cuisance (Borussia Monchengladbach) : Central/Attacking midfielder, he has mostly shined with the U19 and U20 French national teams as he hasn't had a lot of playing time in the Bundesliga so far. He's a control type player, good with the ball and quite smart. He was the player who controlled the tempo for France's U19 side at Euro last summer.
-Moussa Diaby (Paris Saint-Germain) : The best player to have broke through PSG's first team in the past few seasons from their academy, Diaby is extremely fast and a natural winger, he likes to play wide and rather than being a prolific goalscorer he finds himself with a very good ratio of assist per minutes, he leads PSG's entire side in that statistic and managed to make a difference whenever Tuchel used him as a supersub.
-Boubacar Kamara (Olympique de Marseille) : It's not often Marseille produces a genuinely exciting young player, Kamara is just that, a great centerback prospect who's been according to rumors followed by a lot of Europe's biggest clubs, mature enough to already fit into Marseille's 1st team and outperform the very experienced centerbacks he's paired up with Kamara looks to join on the very long list of hugely talented French centerbacks under the age of U23.
2000
-Amine Gouiri (Olympique Lyonnais) : Hailing from Lyon's academy Gouiri is the most prolific striker in the history of French national youth teams, boasting an impressive record of 32 goals in 27 appearances in the U17/18/19 age classes. He is a typical center forward, big,strong but also quite technical, his best attribute is undoubtly his finishing. He would probably already have quite a lot of appearances and goals for Lyon's 1st team if he hadn't torn his ACL back in August. He's training again right now and might make a comeback soon.
-Maxence Caqueret (Olympique Lyonnais) : Another Lyon product, Caqueret is yet another highly technical midfielder that they have produced, good on the ball, great passing range and even a high quality longshot, Caqueret still isn't actually an Attacking Midfielder, even at a youth level it is as a CM where he shines the most, he has made his pro debut a few months earlier and will most likely be integrated into Lyon's 1st team starting next season.
-Yacine Adli (Bordeaux) : Given the hype around him when Arsenal was rumored to sign Adli you'd think he would have managed to get into what seems to be the weakest midfielder PSG have had for a while, Tuchel thought otherwise and the player was sold to Bordeaux after refusing a loan move away from PSG. Nonetheless Adli remains a talented player, in fact it is not so much his technical talent or his intellignece that was put in quesiton at PSG but his level of fitness. Adli has got height but not the strength to go with it and his lack of pace might prove an issue in a league with so many quick players. It remains to be seen whether or not he'll manage to make it at the top level but he deserves a mention as a consistent standout of the 2000 generation.
2001
-Willem Geubbels (AS Monaco) : Bought last summer from Lyon for 20M aged just 16, Willem Geubbels is a player who reminds a lot of football fans in France of Kylian Mbappe, his precocity, his goalscoring record in youth football and some similar attributes such as very good movement and eye for the goal. I believe Geubbels is still quite different from Mbappe, he is more physical and powerful but lacks some of the ball control and dribbling.
Nonetheless with his goalscoring ability and his physical attributes I think he is one of the safest bets for a very successful career.
So far he's been injured over and over since coming to Monaco, nothing big but small ones that have prevented him from playing regularly.
-Arthur Zagre (Paris Saint-Germain) : It's not often France produces great fullbacks and It's not often that one of the best prospect of his generation actually is an actual fullback. Arthur Zagre is the most promising player at PSG's academy right now if their fans are to be believed. He won the Titi d'Or awarded to the best academy player succeeding the likes of Adli,Augustin,Edouard,Diaby or Coman, unlike most of them though he plays a position in which PSG badly needs quality and is unlikely to fill with star players worth 200M.
-Benoit Badiashile (AS Monaco) : Making his debut into one of the worst Monaco sides in recent times isn't easy, but few could have done better than Badiashile at such a young age given the circumstances. The young centerback was put into a starting position following the severals injuries to Monaco's starters and has done more than a decent job in what were his very first games at the top level.
2002 : I know way too little about this generation, the only player I can write anything about is Titouan Thomas.
-Titouan Thomas (Olympique Lyonnais) : Starting off as a striker Thomas has shifted into an attacking/central midfield position when he was promoted to Lyon's U19 team. His best quality is his resistance to pressing, a good ball carrier and overall good technical player, Lyon is trying to have him sign a pro contract but l'Equipe reports that his family is playing hard to get regarding his contract.
2003
-Rayan Cherki (Olympique Lyonnais) : The youngest goalscorer in the history of the youth league, at just 15 years old Cherki is beating all precocity records ever set in French football, already a starter for Lyon's U19 side and consistently the best player on the pitch for them, widely believed to be the best player Lyon has ever had in their academy he is also considered the most talented player scouted in the past 25 years by the biggest Football scouting website in France. An ambidextrous dribbler who makes something happen out of thin air every time he has the ball and whose technical skill and playstyle reminds a lot of people of none other than Neymar.
Having him sign a professional contract seems to be quite a challenge for Jean-Michel Aulas since the player hasn't agreed to it yet and will be free of any engagement this summer, l'Equipe reports Bayern Munich,Barcelona,Ajax,AC Milan and Bayern have all made the player's family know of their interest.
-Florent Da Silva (Olympique Lyonnais) : Another extremely precocious player out of Lyon, in fact if not for Cherki then Da Silva would hold most of the precocity records set at the club, also a frequent player for the U19 team although unlike his teammate he still goes back and forth between U17 and U19, he's the only player alongside his teammate to feature so young at the U19 level, something Martial,Geubbels,Aouar weren't doing at that age. Speaking of Aouar, Da Silva draws quite a few similarities to him, he plays in the number 10 role and holds the same on the ball and technical quality although I believe he is even more offensive and holds more power behind his shots, just like the case of Thomas and Cherki, he hasn't signed a professional contract and Aulas will be looking to solve that issue in the coming months.
-Hannibal Mejbri (As Monaco) : Admittedly I don't know as much about him as I do the others two given he's yet to make a Youth League appearance but Mejbri is highly rated and is looking to leave Monaco, he was linked to Manchester United in the January window but didn't end up leaving the club, this summer we can expect him to do so and perhaps United will be back in for him. Contracted until 2021 he was a standout in Monaco's youth teams and the reason of his upcoming departure has been said to be purely personal and linked to an event involving some of the club's staff and the player's parents.