8 Sync Dev
NVIDIA Inception Program member
Building an ecosystem of development tools, systems architecture and hands-on AI solutions.
We teach you to learn, not to copy.
Hands-on learning products
Algorithm and data structure arena
coding.8syncdev.com1,000+ interview-grade programming problems with auto-judged code in multiple languages.
Deep technical thinking and programming courses
course.8syncdev.comA track that trains your systems foundation, so you own the architecture instead of depending on AI code.
News and engineering tools
Long-form content and community
Zalo group 2 — the channel we recommend joining
zalo.me/g/wfopyt799Group 1 is nearly at Zalo's 1,000-member cap, so join group 2 instead. This is where we share materials, learning-path announcements and answer engineering questions every day.
Zalo group 1 — already close to the 1,000-member cap
zalo.me/g/mitxdi486The first community group, close to Zalo's member limit and it may not accept new joins. If you cannot get in, use group 2 above.
YouTube: case studies and systems architecture
youtube.com/@Dev8SyncDetailed teardowns of how the tools are built and how heavy-load problems were solved.
Fanpage for tech discussion and developer community
facebook.com/8syncdevShort analyses and daily engineering perspectives from the team.