Today I Learned (TIL)
Welcome to my Today I Learned collection! This is where I document various technical findings, tutorials, and notes on subjects I've been exploring.
Recent Additions
Categories
Databases
| Title |
Link |
| Embedded Go Databases I Like |
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| How to Models With Same Class Name in SQLModel |
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| Little DB Test Helper in Go to make test cases transactional |
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| Scale Read Write Concurrency With SQLite WAL Mode |
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| Serverless SQLite on K8s Using Litestream |
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| Simple Durable Background Job Processing Using Database as a Queue |
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Kubernetes & Infrastructure
| Title |
Link |
| Bootstrapping K3s on Bare Metal Heztner Running on Tailnet |
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| Effortless VM Management Using Tailscale and Terraform |
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| GCP Workload Identity Federation With External Workload |
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| K8s Client SDK Patterns I Use |
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| Multi-Node Llm Serving Using Sig LWS and vLLM |
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| Private K8S Access Using Tailscale Operator |
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| Self-Hosted GitHub Actions Runner on Repurposed Laptop |
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| Serverless SQLite on K8s Using Litestream |
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| Simplifying Admission Webhook Certificate Management with Cert Rotator Library |
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| Suckless Admission Webhook Setup |
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LLMs
| Title |
Link |
| Building a Meta AI Agent: The Understated Power of LLMs in a Feedback Loop |
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| Multi-Node Llm Serving Using Sig LWS and vLLM |
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| My Experience with Agentic Coding |
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| When Your AI Agent Just Goes Off and Does It |
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Miscellaneous
Observability
| Title |
Link |
| Observability From Zero to Hero - Part I: Up and Running |
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| Observability From Zero to Hero - Part II: Structured Logging |
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| Observability From Zero to Hero - Part III: Metrics |
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| Observability From Zero to Hero Part IV - Tracing |
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| Playbook for Handling Runaway Grafana Cloud Bill |
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| Sweet Syntax Sugar To Make OTel Delightful |
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Programming
| Title |
Link |
| Development Environment Automation using Mise |
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| Embedded Go Databases I Like |
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| Essential tmux Commands for Terminal Multiplexing |
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| Generate SDK for FastAPI Application |
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| K8s Client SDK Patterns I Use |
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| Little DB Test Helper in Go to make test cases transactional |
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| Running Docker Inside Apple Container |
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| Simple Durable Background Job Processing Using Database as a Queue |
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| When Your AI Agent Just Goes Off and Does It |
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Feel free to explore the topics that interest you most!