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CODE HUBS

Primary developer hubs for searching code repositories, tracing open source issues, and exploring global development trends.

DEVELOPER PROVERB

"Talk is cheap. Show me the code."

— Linus Torvalds

ESTATE METRIC

DATABASE: 420M+ repos, live issues & trending stats queried via GitHub REST v3.

Search and view raw files, stats, and branches for any GitHub repository.

Find beginner-friendly 'good first issues' and track live open bugs across GitHub.

Analyze what repositories and languages are gaining the most traction today.

Explore prominent open source software foundations, communities, and creators.

Generate copy-pasteable Markdown READMEs for your GitHub profile with ease.

Format and construct git commit messages following Conventional Commits specs.

DEV TOOLS

Essential developer utilities and helpers to format configurations, inspect tokens, and verify network responses.

DEVELOPER PROVERB

"First, solve the problem. Then, write the code."

— John Johnson

ESTATE METRIC

UTILITIES: 30+ client-side JSON formatters, token parsers & regex validators.

Interactive utilities including JWT Decoders, JSON Formatters, Regex Testers, and Base64 Converters.

Visual index of HTTP status codes with detailed explanations, headers, and code snippets.

CSS VISUAL GUIDE

Interactive workspace to visually toggle and test Flexbox and CSS Grid layout parameters.

CSS BEZIER PLAY

Drag-and-drop cubic bezier editor with timing physics simulation and CSS transitions.

CHEAT SHEETS

Comprehensive, searchable, offline-first command references and syntax registries for systems, scripting, and deployment.

DEVELOPER PROVERB

"Give me six hours to chop down a tree and I will spend the first four sharpening the axe."

— Abraham Lincoln

ESTATE METRIC

REFERENCE: 6 comprehensive cheat sheets mapping syntax, configs, commands, and common pitfalls.

Universal Git cheatsheet and recovery troubleshooting guide for common command errors.

Comprehensive YAML cheatsheet defining all options, fields, syntax rules, and usecases.

Comprehensive Docker Compose cheatsheet outlining services, networks, volumes, and deployment options.

KUBERNETES CHEATS

Kubectl command index covering pod operations, deployments, and cluster debugs.

Bash command reference detailing file systems, pipeline flows, and file permissions.

SECURITY CHEATS

Secure code guide mapping OWASP defenses, security headers, and crypto APIs.

RESOURCES

Curated databases, live calendars, and markdown document parsers for developers.

DEVELOPER PROVERB

"The best error message is the one that never shows up."

— Thomas Fuchs

ESTATE METRIC

CATALOG: 770+ APIs, MD reader, events, fonts, npm compare, dev terms & color palettes.

Searchable catalog of over 700+ free, public REST APIs classified by category.

MARKDOWN READER

Read raw GitHub Markdown files and repository READMEs in a clean reader format.

EVENTS TIMELINE

Schedule of upcoming open-source programs, hackathons, and contribution events.

Interactive preview and CSS code generator for popular web typography.

PACKAGE COMPARE

Compare npm package statistics, bundle sizes, downloads, and metadata.

Searchable reference of core developer terms, acronyms, and design patterns.

Neo-brutalist custom color palette generator, picker, and format exporter.

MORE

Stay up to date with core framework releases, license files, and project specifications.

DEVELOPER PROVERB

"Clean code always looks like it was written by someone who cares."

— Michael Feathers

ESTATE METRIC

STREAM: Live framework engineering blogs, licenses dictionary & hourly logs.

Live feed of programming articles, engineering updates, and dev updates from Dev.to.

A visual reference of open source license permissions, limitations, and terms.

Learn about OpenDev Hub vision, SOLID architecture principles, and offline-first vision.

Get in touch with the OpenDev Hub maintainer or submit suggestions.

Read about OpenDev Hub security standards, data boundaries, and cookies policy.

TERMS OF SERVICE

Read about OpenDev Hub software permissions, licensing, and limits.

DEVELOPER RELEASES

DEVELOPER NEWS STREAM

Direct logs, engine updates, and framework notifications parsed from curated RSS feeds and announcements, updated hourly.

All Programming Web Dev React Next.js TypeScript Rust Go DevOps

Use cases for persistent logs with NATS Streaming

nats2017-09-11

Byron Ruth

Byron Ruth

Use cases for persistent logs with NATS Streaming

What are persistent logs? In this context, a log is an ordered seque...

49198m

Localizing Go to JavaScript

go2017-09-12

Forest Hoffman

Forest Hoffman

Localizing Go to JavaScript

A Go package for localizing Go data structures to front-end JavaScript.

262m

Trying to understand pointers in Go - What is a pointer anyway?

go2020-08-11

Ian

Ian

Trying to understand pointers in Go - What is a pointer anyway?

Over the past couple of months, Go has taken my interest. As I worked through different tutorials and...

63m

Introduction to Concurrency Models with Ruby. Part II

ruby2017-09-07

exAspArk

exAspArk

Introduction to Concurrency Models with Ruby. Part II

In the second part of our series we will take a look at more advanced concurrency models such as Actors, Communicating Sequential Processes, Software Transactional Memory and of course Guilds – a new concurrency model which may be implemented in Ruby 3.

2919m

Devtogo update

go2020-08-04

Shiraaz Moollatjie

Shiraaz Moollatjie

Devtogo update

An update I made to devtogo and the way forward

82m

Learning Go for Fun and Profit

projects2017-08-20

David Muckle

David Muckle

Learning Go for Fun and Profit

Okay, maybe no actual profit other than knowledge. But lots of fun! One of the perks of knowing C is...

173m

Go vs .NET Core in terms of HTTP performance

benchmark2017-08-19

Gerasimos (Makis) Maropoulos

Gerasimos (Makis) Maropoulos

Go vs .NET Core in terms of HTTP performance

A Fair benchmark between .NET Core and Go

36138m

A handy browser plugin to search docs and packages in the address bar instantly

tools2020-07-16

huhu

huhu

A handy browser plugin to search docs and packages in the address bar instantly

Hi all. I'm so honored to introduce my product: Go Search Extension, a handy browser plugin to help e...

93m

How to upload files with Golang and Ajax?

go2017-08-16

Gustavo Castillo

Gustavo Castillo

How to upload files with Golang and Ajax?

File upload

2533m

Running Go in Azure with Container Instances

cloud2017-08-14

Steve Bentley

Steve Bentley

Running Go in Azure with Container Instances

Go is not an officially supported language in Azure the way it is on Google Cloud Platform. You can...

124m

A little mistake I made in Go

go2020-07-26

Rob Hoelz

Rob Hoelz

A little mistake I made in Go

A little mistake I made in Go I was working on a little Go project last night a few night...

83m

Go formatting with rgblog

go2017-08-09

Forest Hoffman

Forest Hoffman

Go formatting with rgblog

A Golang package for formatting standard output.

212m

Using functional options instead of method chaining in Go

go2017-08-10

Jon Calhoun

Jon Calhoun

Using functional options instead of method chaining in Go

Learn to use functional options instead of method chaining to write cleaner and less bug prone code in Go.

1829m

AWS and Go

aws2017-08-07

Alex D. Guerrieri

Alex D. Guerrieri

AWS and Go

Using AWS in your Go applications

64m

Azure Storage Queue SDK for Go Samples for Enqueue/Dequeue and Count

azure2020-07-25

Tsuyoshi Ushio

Tsuyoshi Ushio

Azure Storage Queue SDK for Go Samples for Enqueue/Dequeue and Count

I searched a working sample of the Azure Storage Queue with Azure Storage Queue SDK for Go to save my...

53m

My Go (Golang) Adventure

go2017-08-06

Nahuel Jesús Sacchetti

Nahuel Jesús Sacchetti

My Go (Golang) Adventure

My first steps with Golang

1822m

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