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Adolfo Pedernera

I still (mostly) code on my own without (blatantly) copy-pasting or letting an agent find a dozen ways to make me regret ever typing ´fix this´ Still behind on the multiverse of things I want to learn

Location Buenos Aires, Argentina Joined Joined on  Personal website https://notacalculator.com

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Lead developer @notacalculator.com

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How to Estimate Local LLM Cost per Token
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How to Estimate Local LLM Cost per Token

#ai #beginners #llm #tokens
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10 min read
Developer Utilities Guide - Build your mental toolbox: JSON, regex, UUIDs, cron, timestamps.
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Developer Utilities Guide - Build your mental toolbox: JSON, regex, UUIDs, cron, timestamps.

#developers #json #regex #beginners
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15 min read
Understanding Tokens: How AI Models Process Text and Why It Matters for Cost, Context, and Agentic AI
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Understanding Tokens: How AI Models Process Text and Why It Matters for Cost, Context, and Agentic AI

#guide #llm #ai #beginners
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10 min read
It's Not a Coincidence: The Probability of the Improbable and the Formulas of the Impossible
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It's Not a Coincidence: The Probability of the Improbable and the Formulas of the Impossible

#guide #statistics #probability
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14 min read
History of Calculation: From Tally Sticks to Digital Calculators
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History of Calculation: From Tally Sticks to Digital Calculators

#history #calculation #calculators #tutorial
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10 min read
Spurious Correlations and Fake Patterns: How Arithmetic Manufactures Proof
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Spurious Correlations and Fake Patterns: How Arithmetic Manufactures Proof

#watercooler #datascience #analytics
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19 min read

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Data Engineering Basics for Developers: Pipelines, Warehouses, and Streaming
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Data Engineering Basics for Developers: Pipelines, Warehouses, and Streaming

#guide #beginners #database #architecture
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9 min read
HTTP & Networking Fundamentals: The Protocol Every Developer Works With
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HTTP & Networking Fundamentals: The Protocol Every Developer Works With

#http #webdev #beginners #architecture
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10 min read
MLOps for Developers: Deploying, Monitoring, and Optimizing Machine Learning Models
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MLOps for Developers: Deploying, Monitoring, and Optimizing Machine Learning Models

#machinelearning #llm #beginners #devops
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9 min read
Caching Strategies Explained: From Browser to Database, and the Stale Data in Between
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Caching Strategies Explained: From Browser to Database, and the Stale Data in Between

#guide #architecture #database #performance
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10 min read
Database Performance for Developers: Indexing, Query Plans, and the Queries That Don't Scale
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Database Performance for Developers: Indexing, Query Plans, and the Queries That Don't Scale

#beginners #architecture #database #learning
Comments 2
12 min read
Security Fundamentals for Web Developers: Authentication, Authorization, and the Attacks You Need to Prevent
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Security Fundamentals for Web Developers: Authentication, Authorization, and the Attacks You Need to Prevent

#security #webdev #sql #cybersecurity
1
Comments 2
9 min read
A/B Testing & Experimentation: How to Run Tests That Actually Teach You Something
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A/B Testing & Experimentation: How to Run Tests That Actually Teach You Something

#testing #productivity #architecture #datascience
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13 min read
Statistics for Data-Driven Developers: Making Decisions With Numbers
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Statistics for Data-Driven Developers: Making Decisions With Numbers

#architecture #performance #backend #datascience
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12 min read
API Design & Rate Limiting: Building APIs That Scale Without Breaking
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API Design & Rate Limiting: Building APIs That Scale Without Breaking

#guide #api #restapi #webdev
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11 min read
Web Performance on a Budget: Bundle Size, API Limits, and Database Indexes
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Web Performance on a Budget: Bundle Size, API Limits, and Database Indexes

#guide #webdev #api #sql
1
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9 min read
Design Tools Guide - Contrast, Golden Ratio and Aspect Ratio
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Design Tools Guide - Contrast, Golden Ratio and Aspect Ratio

#guide #beginners #design #a11y
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11 min read
Tokens per Second Benchmarks Explained: What You're Actually Measuring
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Tokens per Second Benchmarks Explained: What You're Actually Measuring

#guide #ai #tokens #tutorial
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9 min read
How Much VRAM Do You Really Need for Local LLMs?
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How Much VRAM Do You Really Need for Local LLMs?

#ai #tutorial #beginners #llm
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10 min read
vLLM vs Ollama: Production Serving 2026
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vLLM vs Ollama: Production Serving 2026

#guide #ai #llm #reviews
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11 min read
Local vs Hosted LLMs: The Decision Framework
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Local vs Hosted LLMs: The Decision Framework

#guide #ai #llm #tutorial
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10 min read
Math Magic Tricks: Why They Work and How to Perform Them
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Math Magic Tricks: Why They Work and How to Perform Them

#watercooler #magic #math
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11 min read
Developer & IT Tools Guide
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Developer & IT Tools Guide

#devex #beginners #tools #github
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15 min read
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