Initialize project structure with main application file, pyproject configuration, and .gitignore for Python environment.

.gitignore

@@ -0,0 +1,156 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a PyInstaller build script
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+.python-version
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+.pdm.toml
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.
+.idea/
+*.iml
+*.iws
+*.ipr
+*.iws
+.idea_modules/
+
+# VS Code
+.vscode/
+*.code-workspace
+
+# Project specific
+uv.lock

DESIGN.md

@@ -43,9 +43,9 @@ We propose an AI-driven chat assistant for [TheDataGuy](https://thedataguy.pro)'
 
 ## Technology Stack
 
-1. **LLM**: OpenAI GPT-4.1/o4-mini - Provides an excellent balance of reasoning capabilities, context length, and cost-effectiveness while maintaining high accuracy for technical topics.
+1. **LLM**: OpenAI GPT-4.1/o4-mini - Delivers superior reasoning capabilities for technical content interpretation with an optimal balance of context handling and cost-efficiency, ensuring accurate responses to complex AI engineering questions.
 
-2. **Embedding Model**: Huggingface's snowflake-arctic-embed-l - to start with and fine-tuned based to production use.
+2. **Embedding Model**: Snowflake Arctic Embed L v2.0 (Snowflake/snowflake-arctic-embed-l-v2.0) - Optimized for technical content retrieval with strong semantic understanding of AI concepts while maintaining efficient inference for blog content vectorization.
 
 3. **Orchestration**: LangChain - Provides flexible components for building LLM applications with robust RAG pipelines and context management tailored for technical blog content.
 

main.py

@@ -0,0 +1,6 @@
+def main():
+    print("Hello from lets-talk!")
+
+
+if __name__ == "__main__":
+    main()

pyproject.toml

@@ -0,0 +1,7 @@
+[project]
+name = "lets-talk"
+version = "0.1.0"
+description = "Add your description here"
+readme = "README.md"
+requires-python = ">=3.13"
+dependencies = []