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Write and publish technical documentation projects!

(time-series analysis)

Recent Projects

1. America. Do Something. Site Feature Suggestion & Requirements
   Typescript, etc
   Claude Magic
   302 months ago· updated 2 months ago
2. Auth in Django + React: Build the Intuition Stop copy-pasting auth code you don't understand — learn the mental models behind sessions, tokens, JWTs, and OAuth
   Django REST Framework, React, JWT, OAuth 2.0
   Authentication, Backend Engineering, Security
   102 months ago
3. Building a calculator in python Learning OOP
   Python
   Programming, OOP
   332 months ago· updated 2 months ago
4. Auth Strategies in Django (DRF) + React Every major auth pattern — DRF tokens, JWTs, Google OAuth, and beyond — with internals, tradeoffs, and wiring for a React frontend
   Django REST Framework, React, JWT, OAuth 2.0, OpenID Connect, PostgreSQL
   Authentication, Security, Backend Engineering, System Design
   17933 months ago· updated 3 months ago
5. OAuth 2.0 and OpenID Connect Intuition, theory, and step-by-step Django implementation for Google, GitHub, and generic OIDC providers
   Authentication, Security, System Design, Backend Engineering
   OAuth 2.0, OpenID Connect, JWT, Django, Django REST Framework, Google, GitHub
   283 months ago· updated 3 months ago
6. Normal Distribution, CLT, and Characteristic Functions From “What is a Probability?” to “Why Everything Becomes Normal”
   Statistics
   Probability Foundations & Intuition
   1816 months ago
7. Mathematical Bridges: Representation, Probability, and Emergence Representation, PCA, Encoders, Information as Curvature, Entropy, etc
   Information Geometry, Representation Learning
   Mathing
   2127 months ago· updated 7 months ago
8. Linear Algebra: The Geometry of Space and Transformation From vectors and matrices to eigenvalues, projections, and the machinery behind modern computation
   Math
   Mathing
   2027 months ago· updated 7 months ago
9. Calculus: The Geometry of Change and its Computations From derivatives to gradients, divergence, and the machinery that drives all of modern mathematics
   Math
   Mathing
   1627 months ago· updated 7 months ago
10. Default RAG Stack Series — Part 9: Security, Privacy & Reliability Patterns How to Protect, Govern, and Harden a Production RAG Stack
    AWS (IAM, Secrets Manager, CloudTrail, KMS), Django, Qdrant
    Cloud Security, Privacy Engineering, Reliability Design, Compliance Management
    207 months ago
11. Default RAG Stack Series — Part 8: Deployment & Scaling on AWS How the Default RAG Stack Moves from Local Docker to Cloud-Scale Infrastructure
    AWS (S3, ECR, ECS, SageMaker, Lambda), Docker, Qdrant
    Cloud Architecture, Container Orchestration, Scaling Strategies, Infrastructure as Code
    77 months ago
12. Default RAG Stack Series — Part 7: Evaluation, Observability & Governance How We Measure, Monitor, and Maintain Trust in RAG Systems
    LangSmith, RAGAS, CloudWatch, OpenTelemetry
    Evaluation Metrics, Observability, Governance, MLOps
    117 months ago
13. Default RAG Stack Series — Part 6: Agentic Heuristics — Plans, Tools, and Guards Adding Controlled Autonomy to a RAG System
    Python, LangChain, Qdrant, OpenAI
    Agentic Control, Heuristic Design, AI Safety, Autonomous Systems
    87 months ago
14. Default RAG Stack Series — Part 5: Django Application Surface The Stable Interface Between Users, Pipelines, and Infrastructure
    Django, Python, Celery, Docker
    API Design, Backend Engineering, Authentication, Scalable Architecture
    97 months ago
15. Default RAG Stack Series — Part 4: Retrieval & Generation Pipeline (LangChain Core) How Queries Become Grounded, Context-Aware Answers
    LangChain, Python, OpenAI API, Qdrant
    Prompt Engineering, Orchestration, Semantic Retrieval, LLM Reasoning
    87 months ago
16. Default RAG Stack Series — Part 3: Embeddings & Vector Databases How Meaning Becomes Math — and How We Store It Efficiently
    Python, LangChain, Qdrant, SentenceTransformers
    Vector Search, Semantic Similarity, Embedding Models, ANN Indexing
    117 months ago
17. Default RAG Stack Series — Part 2: Ingestion & Indexing Layer How Raw Documents Become Searchable Knowledge
    Python, LangChain, Qdrant, SentenceTransformers
    Data Preprocessing, Vectorization, Semantic Indexing, Information Retrieval
    57 months ago
18. Default RAG Stack Series — Part 1: System Overview & Core Principles A Big-Picture Introduction to Retrieval-Augmented Generation (RAG)
    LangChain, Python, Django, Qdrant
    RAG Architecture, Information Retrieval, System Design, Generative AI
    77 months ago· updated 7 months ago
19. The Math of Gradient Descent in Ordinary Least Squares From Calculus to Convergence — How Optimization Finds the Line of Best Fit
    Quantitative Analysis
    Linear Algebra, Optimization
    1617 months ago· updated 7 months ago
20. The Mathematics of Ordinary Least Squares (OLS) Covariance, Errors, and the Duality of Derivatives and Orthogonality
    Quantitative Analysis
    Linear Algebra, Statistics
    1727 months ago· updated 7 months ago
21. NEETCODE - Binary Search: Binary Search The Foundation of Logarithmic Search - From O(n) to O(log n)
    Python, Algorithms
    Binary Search, O(log n)
    78 months ago· updated 7 months ago
22. NEETCODE - Stack: Car Fleet Monotonic Stack with Time-Based Grouping
    Python, Algorithms
    Monotonic Stack, Sorting
    68 months ago· updated 7 months ago
23. NEETCODE - Stack: Daily Temperatures From O(n²) Brute Force to O(n) Monotonic Stack
    Python, Algorithms
    Monotonic Stack, O(n)
    88 months ago· updated 7 months ago
24. NEETCODE - Stack: Generate Parentheses Mastering Backtracking with Constraint-Based State Pruning
    Python, Algorithms
    Backtracking, Stack
    138 months ago· updated 7 months ago

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