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Daniel Wallace
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I'm Daniel Wallace. I run Lokryn, where I build developer tools, cloud containers, and whatever else seems like a good idea at 2am.
This channel is the unfiltered version — what I'm building, what broke, what I learned, and tutorials when I figure something out worth sharing. No scripts, no sales pitch, no team. Just one person with too many ideas and not enough sleep.
Built with Python, deployed on AWS, fueled by blueberry lemonade.
lokryn.com

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1:18

Stop Paying Egress Fees. Cloudflare R2 Doesn't Have Them.

Daniel Wallace

Shared 8 months ago

70 views

21:02

I’m tired of re-explaining my code to Claude. Here is the fix.

Daniel Wallace

Shared 8 months ago

63 views

31:27

dlt + DuckDB — Auto-Pagination, Schema Evolution, and Zero Config

Daniel Wallace

Shared 8 months ago

373 views

8:18

Stop Configuring Logging. Loguru Exists.

Daniel Wallace

Shared 8 months ago

347 views

20:31

Never Use Classes in Python. Well, Sometimes.

Daniel Wallace

Shared 8 months ago

97 views

15:00

Why Your Python Imports Break (and How uv Fixes It)

Daniel Wallace

Shared 8 months ago

77 views

17:34

How MCP Actually Works: Build a DuckDB Server from Scratch

Daniel Wallace

Shared 8 months ago

278 views

16:41

Stop Using pip. uv exists

Daniel Wallace

Shared 8 months ago

67 views

24:12

Ditch requests. Use httpx.

Daniel Wallace

Shared 8 months ago

61 views

8:29

dbt profiles.yml in a Dev Container — Team Setup That Just Works

Daniel Wallace

Shared 8 months ago

139 views

18:47

Stream S3 to DuckDB in a Dev Container — Memory Never Moves

Daniel Wallace

Shared 8 months ago

339 views

29:44

Level Up Your Python Dev Containers (Docker Compose, AWS, Postgres)

Daniel Wallace

Shared 9 months ago

237 views

56:34

dbt + DuckDB: Complete Beginner Tutorial

Daniel Wallace

Shared 9 months ago

3.5K views

14:33

"Connect Metabase & Superset to DuckLake in Minutes | Data Visualization on S3"

Daniel Wallace

Shared 9 months ago

360 views

32:35

Building an Agentic AI Pipeline: The Hard Way (Llama 3, Gemini 1.5 & Many Failures)

Daniel Wallace

Shared 1 year ago

56 views

24:36

The ONE Skill Every Data Engineer Needs for 2025: Mastering Dev Containers

Daniel Wallace

Shared 1 year ago

134 views

11:41

Synthetic Data Generation with dbTwin: API Demo & Benchmarking Results

Daniel Wallace

Shared 1 year ago

100 views

16:02

Polars vs Pandas: Python's FASTEST DataFrame Library Explained (2025 Benchmark)

Daniel Wallace

Shared 1 year ago

189 views

9:53

DuckLake Tutorial: Modern Data Lake Architecture Explained

Daniel Wallace

Shared 1 year ago

1.9K views

17:22

DuckDB Tutorial: Fast In-Memory Analytics Database for Python

Daniel Wallace

Shared 1 year ago

196 views

9:12

Git Tutorial for Beginners: Create Your First GitHub Repository (Step-by-Step)

Daniel Wallace

Shared 1 year ago

45 views