ByteByteGoHq/system-design-101

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

90.5k stars · 10.1k forks

Avoid

Avoid: no human commits in a year, and most questions go unanswered.

Why

What would change this

Maintenance

Complete

Dormant

Human commits, 30 days
0
Human commits, 90 days
0
Human commits, 365 days
0
Bot share of commits, 365 days
0%
Last commit
Apr 4, 2025 (1 year ago)
Last human commit
Apr 4, 2025 (1 year ago)
Authors, 90 days
0
Last release
none found
Median PR merge time
8 hours

Responsiveness: of 11 recent issues, 0% got a maintainer reply. Median first response: n/a.

Sources: Commits, Releases, Merged pull requests, Issues

People

Complete
Owner
Organization
Commits sampled
25 since Oct 16, 2023
Authors for half of commits
4
Authors for 80% of commits
11
Contributors
15

Top committers

Sources: Commits, Contributors

Stars

Complete

Mostly organic, confidence high

Stars per week, 2023-09-17 to 2026-10-11. 43 weeks overlap a burst.Peak 21.6k a week2023-09-172026-10-11
Bars show stars gained each week. Orange bars overlap a burst.

Bursts

Anyone can buy stars for any repo; bursts alone don't prove the owner did.

Sources: How star history is analyzed

Risk

Complete

Flags

No risk flags.

License

Now
No license found
A year ago
Not known

Packages

No published packages found.

Sources: GitHub: ByteByteGoHq/system-design-101

Badge

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Earlier verdicts

Computed 19 hours ago · method 2026.10.2