anuj0456/OpenArch
- Total stars
- 421
- Today
- +0
More actions
PyTorch implementations of modern open-source LLM architectures (Llama, Qwen, DeepSeek, Gemma, GPT-OSS, Kimi, and more) — written from scratch for readability and learning, based on Sebastian Raschka's LLM Architecture Gallery.
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About the project
Educational PyTorch implementations of modern open-source LLM architectures (Llama, Qwen, DeepSeek, Gemma, GPT-OSS, Kimi, and more), written from scratch with one readable file per model for comparing architectural choices.
Useful for
- Study how attention, MoE, and normalization work in a specific model from a single file
- Compare architectural choices across LLMs side by side for an article or talk
- Contribute an implementation of an uncovered model from the LLM Architecture Gallery
README summarized by DeepSeek V4.1 Flash. Details may be inaccurate. Read the original README →
Star growth looks organic. Data as of October 1, 2026, 08:02 UTC.
The star-growth assessment does not verify whether the project is safe to run.
Stars per day
Bars show stars per UTC day; the line is a moving average of available history. Gaps mean missing data, not zero growth. Today's bar is incomplete. Red marks spike days.
Why it’s trending
- Hacker News: “OpenArch – PyTorch implementations of modern LLM architectures” — 139 points, 17 days ago.
Measured growth: the last 7 completed days
The full 7-day window is unavailable; no weekly total or comparison is calculated.
Daily measurements · UTC
- October 26, 2026
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- October 27, 2026
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- October 28, 2026
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- October 29, 2026
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- October 30, 2026
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- October 31, 2026
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- November 1, 2026
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Completed days come from GitHub star history; today and forecasts are excluded from this comparison. History checked: October 1, 2026, 08:02 UTC. Sources and measurement limits →
Three GitHub discoveries in each edition
What they do, why they are gaining interest, and what to check before using them.
Editions at 10:00, 16:00, 22:00 MSK.
Numbers
- Total stars
- 421
- Today
- +0 stars on 2026-10-01 (UTC), ≈ 0 by evening
- Forks
- 34
- Issues and pull requests
- 24
- Watchers
- 3
- Language
- Python
- License
- MIT
- Created
- May 27, 2026
- Last push
- September 30, 2026
Star trust
Growth looks organic: forks and discussion are in line with active projects, and stars arrive unevenly, the way people give them.
These are heuristics, not a verdict: we judge by the repository’s behavior, not by a list of stargazers.
Hacker News discussions
- OpenArch – PyTorch implementations of modern LLM architectures139 points, September 14, 2026
Spotted in
- September 21, 2026Spotted on Hacker News
- September 20, 2026Spotted on Hacker News
- September 19, 2026Spotted on Hacker News
- September 18, 2026Spotted on Hacker News
- September 17, 2026Spotted on Hacker News
- September 16, 2026Spotted on Hacker News
- September 15, 2026Spotted on Hacker News
- September 14, 2026Spotted on Hacker News
README badge
Paste it into your README — the badge shows the current magnitude and links to this page.
[](https://gitnova.dev/en/r/anuj0456/OpenArch)