Home/Compare/LLMs-from-scratch vs codealpaca

Comparison

LLMs-from-scratch vs codealpaca

Verdict

Pick LLMs-from-scratch when lLMs-from-scratch is primarily Jupyter Notebook; codealpaca is Python; pick codealpaca when codealpaca is primarily Python; LLMs-from-scratch is Jupyter Notebook.

Markdown twin · LLMs-from-scratch alternatives · codealpaca alternatives

GraphCanon updated today

LLMs-from-scratch logo

LLMs-from-scratch

rasbt/LLMs-from-scratch

99kpushed Jun 2, 2026
vs
codealpaca logo

codealpaca

sahil280114/codealpaca

1.5kpushed May 12, 2023

Trust & integrity

SignalLLMs-from-scratchcodealpaca
Maintenance
Steady (38d since push)
As of today · github_public_v1
Dormant (1156d since push)
As of today · github_public_v1
Provenance
Not a fork · Personal account
As of today · github_public_v1
Not a fork · Personal account
As of today · github_public_v1
Security (OSV)
No lockfile
As of today · none
46 low (46 low)
As of today · osv@v1

Tagline

LLMs-from-scratch
Implement a ChatGPT-like LLM in PyTorch from scratch, step by step
codealpaca
codealpaca

Stars

LLMs-from-scratch
99k
codealpaca
1.5k

Forks

LLMs-from-scratch
15k
codealpaca
113

Open issues

LLMs-from-scratch
4
codealpaca
17

Language

LLMs-from-scratch
Jupyter Notebook
codealpaca
Python

Adopt for

LLMs-from-scratch
LLMs-from-scratch is a project-oriented repository aimed at building PyTorch-based language models from the ground up, with detailed step-by-step instructions.
codealpaca
-

Persona

LLMs-from-scratch
-
codealpaca
-

Runtime

LLMs-from-scratch
-
codealpaca
-

License

LLMs-from-scratch
Other
codealpaca
Apache-2.0

Last pushed

LLMs-from-scratch
Jun 2, 2026
codealpaca
May 12, 2023

Categories

LLMs-from-scratch
Model Training, LLM Frameworks
codealpaca
Vector Databases, LLM Frameworks, Model Training

Trust and health

Maintenance

LLMs-from-scratch
Steady (60%)
codealpaca
Dormant (18%)

Days since push

LLMs-from-scratch
38d
codealpaca
1156d

Open issues (now)

LLMs-from-scratch
4
codealpaca
17

Security scan

LLMs-from-scratch
No lockfile
codealpaca
46 low (46 low)

Full report

LLMs-from-scratch
Trust report
codealpaca
Trust report

Choose LLMs-from-scratch if…

  • LLMs-from-scratch is primarily Jupyter Notebook; codealpaca is Python.
  • License: LLMs-from-scratch is Other, codealpaca is Apache-2.0.
  • Tags unique to LLMs-from-scratch: deep-learning, ai, artificial-intelligence, attention-mechanism.
  • - You are an advanced practitioner aiming to fully understand the underpinnings of LLMs using PyTorch as your primary framework.

When NOT to use LLMs-from-scratch

  • - If you are looking for a rapid deployment of an LLM without understanding its intricate structure - this tool requires extensive manual and conceptual work.
  • - You prefer frameworks with automatic model generation or other high-level abstractions that simplify the process. This repository emphasizes manual creation, which is more time-consuming but offers丰
  • a deeper learning experience.

Choose codealpaca if…

  • codealpaca is primarily Python; LLMs-from-scratch is Jupyter Notebook.
  • License: codealpaca is Apache-2.0, LLMs-from-scratch is Other.
  • Tags unique to codealpaca: python.
  • Also covers Vector Databases.

When NOT to use codealpaca

  • Last GitHub push was 1156 days ago (dormant maintenance, May 12, 2023). Validate activity before betting a new project on codealpaca.
  • Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate.
  • LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
  • Model Training: Try prompting and RAG first; fine-tuning is the answer to style/format, not missing knowledge.

Explore

Sources

Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.

GitHub stars on cards: LLMs-from-scratch 99k · codealpaca 1.5k (synced Jul 11, 2026).

Common questions

What is the difference between LLMs-from-scratch and codealpaca?
LLMs-from-scratch: Implement a ChatGPT-like LLM in PyTorch from scratch, step by step. codealpaca: codealpaca. See the comparison table for live GitHub stats and shared categories.
When should I choose LLMs-from-scratch over codealpaca?
Choose LLMs-from-scratch over codealpaca when LLMs-from-scratch is primarily Jupyter Notebook; codealpaca is Python; License: LLMs-from-scratch is Other, codealpaca is Apache-2.0; Tags unique to LLMs-from-scratch: deep-learning, ai, artificial-intelligence, attention-mechanism; - You are an advanced practitioner aiming to fully understand the underpinnings of LLMs using PyTorch as your primary framework.
When should I choose codealpaca over LLMs-from-scratch?
Choose codealpaca over LLMs-from-scratch when codealpaca is primarily Python; LLMs-from-scratch is Jupyter Notebook; License: codealpaca is Apache-2.0, LLMs-from-scratch is Other; Tags unique to codealpaca: python; Also covers Vector Databases.
When should I avoid LLMs-from-scratch?
- If you are looking for a rapid deployment of an LLM without understanding its intricate structure - this tool requires extensive manual and conceptual work. - You prefer frameworks with automatic model generation or other high-level abstractions that simplify the process. This repository emphasizes manual creation, which is more time-consuming but offers丰 a deeper learning experience.
When should I avoid codealpaca?
Last GitHub push was 1156 days ago (dormant maintenance, May 12, 2023). Validate activity before betting a new project on codealpaca. Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. Model Training: Try prompting and RAG first; fine-tuning is the answer to style/format, not missing knowledge.
Is LLMs-from-scratch or codealpaca more popular on GitHub?
LLMs-from-scratch has more GitHub stars (98,899 vs 1,514). Stars measure visibility, not whether either tool fits your constraints.
Are LLMs-from-scratch and codealpaca open source?
Yes - both are open-source projects on GitHub (LLMs-from-scratch: Other, codealpaca: Apache-2.0).
Where can I find alternatives to LLMs-from-scratch or codealpaca?
GraphCanon lists graph-backed alternatives at LLMs-from-scratch alternatives and codealpaca alternatives (LLMs-from-scratch markdown twin, codealpaca markdown twin), ranked by typed relationship edges rather than popularity votes.
Is there a machine-readable version of this comparison?
Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
Which is better maintained, LLMs-from-scratch or codealpaca?
LLMs-from-scratch: Steady. codealpaca: Dormant. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
Where are the full trust reports for LLMs-from-scratch and codealpaca?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: LLMs-from-scratch trust report; codealpaca trust report.