Testing Postgres with Go
Different ways of setting up a Postgres database.
Egon Elbre
Recent content on Egon Elbre
Latest posts
Finding Resource Leaks
How to find leaked files or connections.
Production Ready Go Concurrency
How to write concurrent code in Go.
lensm
A Tool For Viewing Assembly
Finding Goroutine Leaks
How to find leaked goroutines in tests.
Demystifying Technical Debt
Trying to pin down technical debt.
goda
Go Dependency Analysis Toolkit
About
About Me
Building with Value: An Example
Example on how to develop software with little effort.
Building with Value
How to use value as primary driver for developing.
Value in Software
Understanding what is valuable.
hrtime: Benchmarking with Details
A package for benchmarking and visualizing results.
Reading Recommendations
My reading recommendations for software developers.
Thoughts on Code Organization
Examination on common ways to organize code and their tradeoffs.
Psychology of Code Readability
Analysis on how programmers perceive code.
Manipulating JSON Fields
Different ways to handle JSON.
Server and a Database
Different ways to write a Server and a Database.
What is a Layer
How could we automatically detect layer mixing.
Learning Code Readability
Tips for developing your code writing skills.
Fast Permutation Compression
Compressing a permutation as small as possible.
Counting Characters
A deceptively simple exercise.
A Tale of BFS: Going Parallel
Optimizing a breadth first search by making it parallel.
A Tale of BFS
Optimizing a breadth first search
Relearning OOP
About the initial concepts of OOP.
Composed Serialization
How to write a low-effort composable DSL for serialization.
Tip 02: Multi-cursors are Awesome
Examples on how useful multi-cursors can be.
watchrun: Watch and Run
A tool to watch your files and run commands.
Paradigm is not the Implementation
Clarifying the concept of a paradigm.
Asserting Locks
Custom Locks for better debugging.
Debugging and Improving Life
Ideas and perspectives that have helped me.
Relearning Design Patterns
Design Patterns and what they were meant to be.
Obliterate Facilitated Code
Compressing floating points by using C macros.
Pendulum
Physics simulation with an elastic band. Press Ctrl+R after centered on the screen.
JavaScript DCI
A proof of concept implementation of DCI.
DBSCAN
A visualization of a DBSCAN algorithm .
K-Means
A visualization of a K-means clustering .
K-Medoids
A visualization of a K-medoids clustering .
Self-Organizing Map
A visualization of a Self-Organizing Map .
L-System
Experimenting with Linden Meyer Systems.
Bigram
an experiment with parsing
Planets
An experiment with moving gravitational points.
Blocky
Block building in 1K of javascript.
Drums
A simple drum set implemented with jsfx
Flowers
Experimenting with IK resolvers.
FSM Line Drawing
Simple finite state machine used to implement a drawing tool.
js3d
An experiment with 3D rendering on a 2D Canvas.
Exact Imprecision
Compressing floating points by using C macros.
jsfx: Easy Audio Effects
A tool for generating sound effects.