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Joel Parker Henderson (@joelparkerhenderson)

joelparkerhenderson

Stars
19,383
Global Rank 809 (Top 0.03 %)
Followers 1,146
Following 639
Registered over 15 years ago
Most used languages

Rust
16.1 %

JavaScript
14.0 %

Swift
12.9 %

Ruby
11.8 %

Shell
11.8 %

HTML
9.7 %

Java
5.4 %

Elixir
4.3 %

Python
3.2 %

HCL 3.2 %

C
1.1 %

Perl
1.1 %

Dart
1.1 %

Visual Basic 1.1 %

Lua
1.1 %

TypeScript
1.1 %

C++
1.1 %
Location 🇺🇸 United States
Country Total Rank 517
Country Ranking

Visual Basic 348

Rust
492

HCL 520

Elixir
637

Shell
909

Lua
953

Swift
1,087

Dart
1,538

Ruby
1,678

Perl
3,047

HTML
3,274

architecture-decision-record

Architecture decision record (ADR) examples for software planning, IT leadership, and template documentation

queueing-theory

Queueing theory: an introduction for software development

monorepo-vs-polyrepo

Monorepo vs. polyrepo: architecture for source code management (SCM) version control systems (VCS)

git-commit-message

Git commit message: how to write a great git commit message and commit template for version control

ways-of-working

Ways of Working (WoW) with team principles, values, tenets, ground rules, aspirations, norms, working agreements, shared expectations, and group understandings

objectives-and-key-results

Objectives and Key Results (OKR) examples for goals, tasks, plans, projects, and strategy.

pitch-deck

Pitch deck advice for startup founders who want to raise venture capital investment

demo-rust-axum

Demo of Rust and axum web framework with Tokio, Tower, Hyper, Serde

github-special-files-and-paths

GitHub special files and paths, such as README, LICENSE, .github, docs, dependabot, workflows.

stable-diffusion-image-prompt-gallery

Stable Diffusion: image prompt gallery of examples for various prompts

maturity-models

Maturity models for IT, Agile, DevOps, TOGAF, Six Sigma, P3M3, etc.

plantuml-examples

PlantUML eaxmples for UML, ERD, wireframes, mind maps, JSON, YAML, WBS, ASCII art, Gantt charts, C4 models, and more

git-commit-template

Git commit template for better commit messages

stable-diffusion-macos-install-help

Stable Diffusion: macOS install help with homebrew, python, anaconda, dream, etc.

key-performance-indicator

Key performance indicator (KPI) examples for metrics, measurements, objectives and key results (OKRs)

brewfile

crucial-conversations

Crucial conversations: lessons from the worldwide bestseller book

decision-record

Decision record: how to initiate and complete decisions for teams, organizations, and systems

statement-of-work

Statement Of Work (SOW) example

demo-swift-excel-xlsx-reader-writer

Demo Swift Excel Xlsx Reader Writer

inclusive-language

Inclusive language

strategic-balanced-scorecard

Strategic Balanced Scorecard: planning business by using OKRs, KPIs, and initiatives

issues

Issues: feature requests, bug reports, customer complaints, security alerts, etc.

oblique-strategies

Oblique Strategies: ideas for creative lateral thinking

care-plan

Care plan: a free open source care plan template for caregivers to help with medical, financial, government, legal, and practical care.

startup-superset

Startup superset: summaries of key concepts, ideas, insights

functional-specifications-template

Functional specifications template

always-improving

Book summaries by "alwaysimproving" for business, productivity, life skills, etc.

milestones

Milestones ideas and examples for project management

software-development-methodologies

Software development methodologies: summaries of agile, scrum, DAD, SAFe, etc.

social-network-plan

Social network plan - goals, ideas, step, and tasks for a new site

company-culture

Company culture ideas from Amazon, Netflix, Harvard, Ultimate, etc.

versioning

Versioning: what it is, how to do it, comments and discussion

leadership

Leadership and management ideas

spade-decision-framework

SPADE decision framework: Setting, People, Alternatives, Decide, Explain

system-quality-attributes

Cross-Functional Requirements a.k.a. Quality Attributes

ooda-loop

OODA loop: notes on John Boyd, strategy, tactics, planning, and paradigms

powerful-questions

Powerful questions - catalyzing insight, innovation, action

business-model-canvas

Business model canvas for value propositions, customer relationships, partner collaborations, etc.

thought-leadership-writing

Thought leadership writing tips for content creators, bloggers, authors, and editors

awesome-developing

Awesome developing: ideas for how to create better software code and collaboration

value-stream-mapping

Value Stream Mapping (VSM) tutorial (work in progress)

big-five-personality-traits

Big Five personality traits: domains, aspects, facets

source-code-management

Source code management → notes and ideas → mono-repos, trunk-based-development, etc.

key-risk-indicator

Key risk indicator (KRI) for risk management and business strategy

wordbooks

Demo wordbooks for business, projects, industries, software, consulting, and more

code-of-conduct-guidelines

Code of Conduct Guidelines

git-branch-name

Git branch name ideas, naming conventions, and how to use git branch edit description

git-workflow-help

Git flow help: research on Git flow, GitHub flow, GitLab flow, etc.

demo-tailwind-css

Demo Tailwind CSS along with Gulp and PostCSS

functional-specifications-tutorial

Functional specifications tutorial

sha256-sentence

SHA256 sentence: discover a SHA256 checksum that matches a sentence's description of hex digit words.

team-focus

TEAM FOCUS concepts by Paul N. Friga in McKinsey Engagement.

stakeholder-analysis

Stakeholder analysis for business project management

smart-criteria

SMART criteria for goals, objectives, plans, etc.

interviewing

Interviewing ideas for hiring managers, job seekers, and recruiting candidates

vision_mission_statements

Vision statements and mission statements by many companies and organizations

goals-ideas-steps-tasks

Goals, Ideas, Steps, Tasks: GIST Planning

icebreaker-questions

Icebreaker questions to help people, groups, teams, meetings, and such

coordinated-disclosure

Coordinated disclosure for security discoveries, bug reports, etc.

outputs-vs-outcomes

Outputs vs. outcomes: what's the different and why does it matter?

discovery-assessment

Discovery assessment for project management

critical-success-factor

Critical Success Factor (CSF) tutorial

software-operations-items

Software operations items

demo-rust-cargo-tdd

Demo of Rust and Cargo for TDD (test driven development)

agile-assessment

Agile assessment exercise ideas

metrics

responsibility-assignment-matrix

Responsibility assignment matrix (RAM) a.k.a. linear responsibility chart (LRC)

social-value-orientation

Social value orientation (SVO) notes for pro-social pro-self concepts

demo-elixir-phoenix

Demonstration of Elixir language and Phoenix framework

pgp-gpg-help

Pretty Good Privacy (PGP) GNU Privacy Guard (GPG) help for encryption

demo-job-descriptions

Demo job descriptions

causal-analysis-based-on-system-theory

Causal Analysis based on System Theory (CAST)

demo-terraform-aws

Demo of Terraform by Hasicorp for AWS

lean-business-lists

Lean business lists

issue-postmortem-template

Issue postmortem template for incident response documentation

net-promoter-score

Net Promoter Score (NPS) introduction and recommendations

initiatives-and-experiments

Initiatives and experiments

demo-rust-cursive

Demo Rust Cursive crate for terminal user interface (TUI)

demo-swift-rest

Demo Swift REST

git-hooks

demo-devops

adkar-change-management-model

ADKAR change management model: awareness, desire, knowledge, ability, reinforcement

demo-optaplanner

Demo OptaPlanner constraint solver

intent-plan

Intent plan for mision, state, sequence, decisions, antigoals, constraints, expressives

demo-rust-rocket

Demo of Rust Rocket web application framework

task-life-cycle

Task life cycle (TLC)

feedback-request-template

Feedback request template

first-aid-kit

inspiring-people

Inspiring people: one hundred living people with short bios thanks to Wikipedia

principles

Principles: summaries of ethical prinicples, leadership principles, teamwork principles, ui/ux design principles, software programming principles, etc.

demo-aws-ses-smtp

Demo of Amazon Web Services (AWS) Simple Email Service (SES) Simple Mail Transfer Protocol (SMTP)

aberystwyth-wales-book

Aberystwth Wales Book - Photos of the Town

safety-philosophy

Safety philosopy: example principles for an organization and management

demo-shopping-cart-exercise-with-ruby

Shopping cart exercise with Ruby: how to program a shop, cart, till, checkout, etc. with TDD

demo-gulp

Demo gulpfile.js using Gulp, PostCSS, Tailwind CSS, Pino, unfold, and more

git-troubleshooting

Git troubleshooting

demo-svelte-hello-world

Demo Svelte JavaScript framework "hello world" app

demo-ansible

Demo Ansible configuration tool for install, update, users, groups, etc.

quad-chart

Quad chart: a rapid project planning summary guide