🇨🇲 Douwe Vincent

[Spencer Baggins @bigaiguy]

A French engineer who lives quietly in Paris has spent 30 years writing software that the entire internet now runs on without knowing his name.

He wrote the code that streams every YouTube video, every Netflix show, every TikTok clip. He wrote the code that runs the virtual servers underneath AWS, Google Cloud, and Microsoft Azure. He calculated more digits of pi than anyone in history. He has no Twitter. He has no marketing. He just keeps shipping.

His name is Fabrice Bellard.

Here is the story, because almost nobody outside the systems programming world knows what one man has built.

Fabrice was born in 1972 in Grenoble, France. He studied at École Polytechnique, the top French engineering school. He never went to Silicon Valley. He never built a startup empire. He just wrote code.

In 2000 he started a project called FFmpeg, an open-source multimedia framework for encoding, decoding, and streaming video. He was 28. The project did one thing nobody else had done well. It handled every video and audio format that existed, in one library, on every operating system. He led it himself for years.

Today FFmpeg is the invisible engine of the internet. YouTube uses it. Netflix uses it. VLC uses it. Chrome and Firefox use parts of it. Every Android phone, every iPhone, every smart TV, every video editing tool you have ever touched runs FFmpeg somewhere underneath. If you have watched a video on a screen in the last 20 years, Fabrice's code processed it.

He was not done.

In 2003 he started QEMU, a machine emulator and virtualizer. He wrote it solo until version 0.7.1 in 2005. QEMU lets you run any operating system on any other operating system. It became the foundation of modern virtualization. KVM, the Linux kernel hypervisor, runs on top of QEMU. Every major cloud provider, AWS, Google Cloud, Microsoft Azure, IBM Cloud, runs virtual machines on infrastructure built around it. The Quick Emulator is the most cited piece of cloud infrastructure code on Earth.

He kept going.

In 2001 he won the International Obfuscated C Code Contest with a small C compiler that grew into TCC, the Tiny C Compiler. TCC can compile and boot a Linux kernel from source in under 15 seconds. In 2004 he calculated the most digits of pi ever computed at the time, using a personal desktop computer and an algorithm he derived himself called Bellard's formula. In 2011 he wrote a complete PC emulator in pure JavaScript that runs Linux in your browser, a project called JSLinux that engineers still cannot believe is real.

In 2019 he released QuickJS, a small but complete JavaScript engine that fits where V8 cannot. In 2021 he released NNCP, a neural network based lossless data compressor that immediately took the lead on the Large Text Compression Benchmark.

Then he turned his attention to large language models. He built TextSynth Server, a web server with a REST API for running LLMs locally. He released ts_zip and ts_sms, compression utilities that use language models to compress text and short messages at ratios traditional algorithms cannot reach. He released TSAC, a very low bitrate audio compression system. In December 2025 he released Micro QuickJS, a new JavaScript engine for microcontrollers, separate from QuickJS, designed for environments with almost no memory.

Fabrice co-founded a telecom company called Amarisoft in 2012, where he serves as CTO. Amarisoft builds 4G and 5G base station software used by carriers and labs around the world. He has been running it for over a decade while continuing to ship personal projects from his own home page at bellard dot org

He has no Twitter. He has no Instagram. He gives almost no interviews. His personal website is a flat list of projects with no styling, no fonts, no marketing copy. Just titles and links.

A quiet French engineer who never moved to Silicon Valley wrote the code that quietly runs the internet.

He is still shipping.

[Elias Waly Ba @eliaswalyba]

Je travaille actuellement sur un projet avec un gouvernement en Afrique de l’Ouest. Cela fait maintenant un mois, à raison de deux réunions par semaine, et nous n’avons toujours pas terminé de clarifier le besoin. Nous sommes encore dans la rédaction des spécifications.

Quand j’entends certains parler du "remplacement" des ingénieurs logiciels par l’IA, ce type de situation me fait toujours sourire. Sur ce genre de projets, le problème n’est presque jamais technique. Même sans IA, le développement lui-même ne prendrait probablement pas un mois. Le code n’est pas le goulot d’étranglement.

Le vrai travail est ailleurs. Comprendre ce que les acteurs veulent réellement dire quand ils expriment un besoin. Aligner des parties prenantes qui ont des visions différentes. Transformer un problème institutionnel, souvent flou et ambigu, en un système précis et implémentable. C’est cela, le cœur du métier d’ingénieur.

L’IA est déjà très bonne pour produire du code et elle le sera encore davantage dans les années à venir. Mais produire du code n’a jamais été la partie la plus difficile des projets complexes. Le véritable défi est de transformer des problèmes humains en systèmes techniques cohérents. Dans des contextes comme les projets publics en Afrique, cette dimension reste profondément humaine.

Maintenant, je comprends que certains s’inquiètent pour les développeurs juniors. Mais à mon sens, le problème n’est pas vraiment l’IA. Le problème est plutôt la formation.

Pendant des années, l’industrie et le marché ont tellement segmenté notre métier en sous-métiers très spécialisés que nous avons parfois cessé de former de véritables ingénieurs informaticiens. Je me souviens d’un de mes professeurs qui disait souvent: La machine est à l’informaticien ce que le stylo est à l’écrivain. Un outil. Rien de plus. Rien de moins.

[Wikimedians of Cameroon User Group @WikimediaCM]

A Maroua, on se mobilise ce samedi 28 février pour
Accroître le nombre de biographies des femmes camerounaises🌸, particulièrement du Sahel sur Wikipédia en français et en anglais. L'atelier est ouvert à toute personne intéressée.
🗓️ Samedi 28 février
📍Maroua, CFO-Muros
🕐10h

[Odinaka Udoezika @ernestgfx]

FREE CLOUD EXAM VOUCHER!

Google cloud is offering FREE access to their GCP lab environment and a 100% voucher for the exam of your choice.

All you need is to complete their required activities to receive the voucher.

Eligible exams include:
- Associate Cloud Engineer
- Professional Cloud Architect
- Generative AI Leader

Registrations and acceptances are currently on and will be closing by the 11th of march

🔗 Get started now: https://t.co/JfbAjJt9hO

🔔 Follow Odinaka (Ernest) Udoezika for more free cybersecurity resources.

Kindly RETWEET!, someone might find it useful.

[GDG Yaoundé #BuildwithAI @GDGYaounde]

Lancement de l'année 2026 en ligne ! Le #GDGYaounde et le @WtmYaounde237 organisent leur Info Session annuelle à distance.

Au programme :
- Présentation des communautés
- Calendrier des événements 2026
- Implication communautaire et questions-réponses

[Andela @Andela]

Are you an African technologist ready to level up your skills? We are looking for the next cohort of African technologists for our Kubernetes African Developer Training Program.

Apply now to earn your Kubernetes and Cloud Native Associate certification!

We are expecting this program to fill, so get your applications in early! Apply here: https://t.co/X0W8g470fx

[🇨🇲 Douwe Vincent @douwevincent]

@OGreat6 RIDDLE 🤣

[Football Talk @FootballTalkHQ]

🗣️ Jose Mourinho's story behind a Mario Balotelli red card while both were at Inter:

“I could write a book of 200 pages of my two years at Inter with Mario, but the book would not be a drama – it would be a comedy,” the tactician noted.

“I remember one time when we went to play Kazan in the Champions League. In that match I had all my strikers injured. No Diego Milito, no Samuel Eto’o, I was really in trouble and Mario was the only one.

“Mario got a yellow card in the 42nd minute, so when I got to the dressing room at half-time I spent about 14 minutes of the 15 available speaking only to Mario.

“I said to him: ‘Mario, I cannot change you, I have no strikers on the bench, so don’t touch anybody and play only with the ball. If we lose the ball no reaction. If someone provokes you, no reaction, if the referee makes a mistake, no reaction.'

“The 46th minute – red card!” 🤣

[🇨🇲 Douwe Vincent @douwevincent]

@ohhanxiety Of course

[Jordan.D @JeCroisEnNous]

#FreeCameroon
#BiyaMustGo
#7ansEncore?
#laRueNeTuePas

[Madiba Olivier @madibaOlivier]

Si un Camerounais souffre d'injustice nous souffrons tous.
Ceux qui ont marché pacifiquement doivent être relâchés.
N'acceptons pas de vivre en nous disant que l'injustice des autres ne nous regardent pas.

#FreeCameroon

[🇨🇲 Douwe Vincent @douwevincent]

@akshay_pachaar Qqa

[🇨🇲 Douwe Vincent @douwevincent]

@shalomdfirst Cameroon has

[🇨🇲 Douwe Vincent @douwevincent]

@FabsTola Spoon

[🇨🇲 Douwe Vincent @douwevincent]

@iamscrummy_ Le gadourou national 🤣🤣

[🇨🇲 Douwe Vincent @douwevincent]

@LEquipe237 Pour aller où?

[🇨🇲 Douwe Vincent @douwevincent]

@Boris_Gauty On veut un lien en ligne ou l'enregistrement

[Uday @CoderUday]

Instead of finding a cure for cancer, reducing crime or making the world better...

These AI engineers are busy trying to replace software engineers with AI

[🇨🇲 Douwe Vincent @douwevincent]

Save the date.
#devfest
#gdgMaroua

[🇨🇲 Douwe Vincent @douwevincent]

@mbeatowe Très triste