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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

io_uring for Mobile Backend APIs: Async I/O, Ring Buffer Sizing, and the Syscall Overhead That Kills Your p99 Latency

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Best CRM Tools With AI-Powered Sales Features

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I stopped writing SQL queries by hand after this one experiment

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La caja de cables de 10 años que salvó a un developer

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