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Ernesto Herrera Salinas profile picture

Ernesto Herrera Salinas

I’m an enthusiastic, quick learner, productivity fanatic, result-oriented, an assertive and self-motivated software engineer with twenty years of professional experience

Joined Joined on  github website

Education

Instituto Tecnológico de Morelia

Work

Software Architect at Parlevel Systems

Paying for the future on purpose
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Paying for the future on purpose

#showdev #csharp #dotnet #architecture
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3 min read
Reconciling a public API that drifted
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Reconciling a public API that drifted

#showdev #csharp #dotnet #architecture
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3 min read
Auditing my own frozen design
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Auditing my own frozen design

#showdev #csharp #dotnet #architecture
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3 min read
Why I am not cloning Bogus
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Why I am not cloning Bogus

#showdev #csharp #dotnet #architecture
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4 min read
Designing Munchausen v1.1 in public
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Designing Munchausen v1.1 in public

#showdev #csharp #dotnet #architecture
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4 min read
The Iron Man Protocol: Turning Agent Mistakes Into Durable Engineering Feedback
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The Iron Man Protocol: Turning Agent Mistakes Into Durable Engineering Feedback

#ai #productivity #agents #openai
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12 min read
AGI, Are We There Yet? A Follow-Up
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AGI, Are We There Yet? A Follow-Up

#ai #openai #writing
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16 min read
How to Reduce Codex Token Spend Without Reducing Code Quality
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How to Reduce Codex Token Spend Without Reducing Code Quality

#ai #chatgpt #productivity #promptengineering
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7 min read
Dev Log: Shipping the Foundation
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Dev Log: Shipping the Foundation

#showdev #csharp #dotnet #nuget
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3 min read
Engineering Post: Making inference inspectable, generating cheaply, and the surface final
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Engineering Post: Making inference inspectable, generating cheaply, and the surface final

#showdev #csharp #dotnet #nuget
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3 min read
Dev Log: The big one: where the fake data starts looking real
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Dev Log: The big one: where the fake data starts looking real

#csharp #dotnet #nuget
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3 min read
Engineering Post: Executing the plan: lifecycle, cancellation, cycles, wrapped-once
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Engineering Post: Executing the plan: lifecycle, cancellation, cycles, wrapped-once

#showdev #csharp #dotnet #nuget
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3 min read
Dev Log: It generates! (Mostly. The strings are IOUs.)
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Dev Log: It generates! (Mostly. The strings are IOUs.)

#showdev #csharp #dotnet #nuget
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3 min read
Engineering Post: Cashing the IOUs: eight datasets and a check-digit
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Engineering Post: Cashing the IOUs: eight datasets and a check-digit

#csharp #dotnet #nuget
Comments
3 min read
Engineering Post: Build() works! one pipeline, every error, a stable code each
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Engineering Post: Build() works! one pipeline, every error, a stable code each

#showdev #csharp #dotnet #nuget
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3 min read
Dev Log: The milestone where Build() stops lying
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Dev Log: The milestone where Build() stops lying

#showdev #csharp #dotnet #nuget
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3 min read
Engineering Post: The part with taste: classifying types and matching names
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Engineering Post: The part with taste: classifying types and matching names

#showdev #csharp #dotnet #nuget
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3 min read
Dev Log: When the design contradicts itself, stop typing
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Dev Log: When the design contradicts itself, stop typing

#showdev #csharp #dotnet #nuget
1
Comments
3 min read
Engineering Post: A builder that captures everything and validates nothing (yet)
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Engineering Post: A builder that captures everything and validates nothing (yet)

#showdev #csharp #dotnet #nuget
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3 min read
Dev Log: The first public API, and the type graph that wouldn't stay small
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Dev Log: The first public API, and the type graph that wouldn't stay small

#showdev #csharp #dotnet #nuget
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3 min read
Stop Training Your AI to Agree With You
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Stop Training Your AI to Agree With You

#ai #promptengineering #chatgpt #productivity
Comments
10 min read
Engineering Post: Reflecting once, at build time, behind a seam
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Engineering Post: Reflecting once, at build time, behind a seam

#showdev #csharp #dotnet #nuget
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3 min read
Dev Log: Teaching the library to read your types
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Dev Log: Teaching the library to read your types

#showdev #csharp #dotnet #nuget
Comments
3 min read
Engineering Post: An owned PRNG, because "reproducible" has to mean reproducible
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Engineering Post: An owned PRNG, because "reproducible" has to mean reproducible

#showdev #csharp #dotnet #nuget
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3 min read
Dev Log: The joy of a test that can only be right or wrong
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Dev Log: The joy of a test that can only be right or wrong

#showdev #csharp #dotnet #nuget
1
Comments
3 min read
Engineering Post: Locking the public surface before writing a single feature
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Engineering Post: Locking the public surface before writing a single feature

#showdev #csharp #dotnet #nuget
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3 min read
Dev Log: deleting code and breaking the build on purpose
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Dev Log: deleting code and breaking the build on purpose

#showdev #csharp #dotnet #nuget
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3 min read
Munchausen: The forgotten side project from 9 years ago
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Munchausen: The forgotten side project from 9 years ago

#showdev #csharp #dotnet #nuget
Comments
1 min read
Empower Your Workflow with Aliases: Save Time by Being Lazy
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Empower Your Workflow with Aliases: Save Time by Being Lazy

1
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3 min read
Data-Driven Testing in Jest (Parameterized Tests)
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Data-Driven Testing in Jest (Parameterized Tests)

#tdd #unittest
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17 min read
The Lazy Engineer’s Guide to Automating Timesheets: Part 1
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The Lazy Engineer’s Guide to Automating Timesheets: Part 1

#python #automation #git #csv
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8 min read
Private npm Repositories
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Private npm Repositories

#npm #javascript #programming #packagemanage
1
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4 min read
A Technical Introduction to LocalStack
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A Technical Introduction to LocalStack

2
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5 min read
Navigating the World of Event-Driven Process Orchestration for Technical Leaders
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Navigating the World of Event-Driven Process Orchestration for Technical Leaders

#kafka #eventdriven #pubsub #systemdesign
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6 min read
AGI, Are We There Yet?
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AGI, Are We There Yet?

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4 min read
Why Use AWS App Runner?
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Why Use AWS App Runner?

#aws #startup #devops #webdev
1
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6 min read
Book Review: "A Philosophy of Software Design" by John Ousterhout – A Masterclass in Crafting Maintainable Code
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Book Review: "A Philosophy of Software Design" by John Ousterhout – A Masterclass in Crafting Maintainable Code

#books #softwareengineering
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4 min read
Balancing High-Quality Code with Rapid Development
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Balancing High-Quality Code with Rapid Development

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2 min read
Understanding Webhooks: The Slack Notification System
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Understanding Webhooks: The Slack Notification System

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2 min read
Web Workers API
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Web Workers API

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3 min read
Using Background Workers with React: Boosting Performance and Responsiveness
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Using Background Workers with React: Boosting Performance and Responsiveness

#react #javascript #backgroundworker #webdev
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3 min read
Crafting Commit Messages with Commitizen: A Guide for Open Source Contributors
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Crafting Commit Messages with Commitizen: A Guide for Open Source Contributors

#git #softwareengineering #bestpractices
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3 min read
TMUX the terminal multiplexer
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TMUX the terminal multiplexer

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2 min read
Dispenso: high-performance concurrency, enabling highly parallel computation
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Dispenso: high-performance concurrency, enabling highly parallel computation

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2 min read
.NET C# - Unlock the true potential of your application with asynchronous programming!
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.NET C# - Unlock the true potential of your application with asynchronous programming!

#async #dotnet #csharp
1
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3 min read
The Poor Man's Dependency Injection for TypeScript: An Alternative Approach with Injectable Base Class
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The Poor Man's Dependency Injection for TypeScript: An Alternative Approach with Injectable Base Class

#typescript #di
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3 min read
Relational Database Design with DBML
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Relational Database Design with DBML

#memes
7
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2 min read
Domain-Specific Languages for Automated Testing Development
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Domain-Specific Languages for Automated Testing Development

#critique
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5 min read
The years of experience deception...
ernestohs profile

The years of experience deception...

#career #writing #devjournal
2
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2 min read
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