feat: add 5 new specialized agents with 20 skills

Add domain expert agents with comprehensive skill sets:
- service-mesh-expert (cloud-infrastructure): Istio/Linkerd patterns, mTLS, observability
- event-sourcing-architect (backend-development): CQRS, event stores, projections, sagas
- vector-database-engineer (llm-application-dev): embeddings, similarity search, hybrid search
- monorepo-architect (developer-essentials): Nx, Turborepo, Bazel, pnpm workspaces
- threat-modeling-expert (security-scanning): STRIDE, attack trees, security requirements

Update all documentation to reflect correct counts:
- 67 plugins, 99 agents, 107 skills, 71 commands
This commit is contained in:
Seth Hobson
2025-12-16 16:00:58 -05:00
parent c7ad381360
commit 01d93fc227
58 changed files with 24830 additions and 50 deletions

View File

@@ -0,0 +1,428 @@
---
name: architecture-decision-records
description: Write and maintain Architecture Decision Records (ADRs) following best practices for technical decision documentation. Use when documenting significant technical decisions, reviewing past architectural choices, or establishing decision processes.
---
# Architecture Decision Records
Comprehensive patterns for creating, maintaining, and managing Architecture Decision Records (ADRs) that capture the context and rationale behind significant technical decisions.
## When to Use This Skill
- Making significant architectural decisions
- Documenting technology choices
- Recording design trade-offs
- Onboarding new team members
- Reviewing historical decisions
- Establishing decision-making processes
## Core Concepts
### 1. What is an ADR?
An Architecture Decision Record captures:
- **Context**: Why we needed to make a decision
- **Decision**: What we decided
- **Consequences**: What happens as a result
### 2. When to Write an ADR
| Write ADR | Skip ADR |
|-----------|----------|
| New framework adoption | Minor version upgrades |
| Database technology choice | Bug fixes |
| API design patterns | Implementation details |
| Security architecture | Routine maintenance |
| Integration patterns | Configuration changes |
### 3. ADR Lifecycle
```
Proposed → Accepted → Deprecated → Superseded
Rejected
```
## Templates
### Template 1: Standard ADR (MADR Format)
```markdown
# ADR-0001: Use PostgreSQL as Primary Database
## Status
Accepted
## Context
We need to select a primary database for our new e-commerce platform. The system
will handle:
- ~10,000 concurrent users
- Complex product catalog with hierarchical categories
- Transaction processing for orders and payments
- Full-text search for products
- Geospatial queries for store locator
The team has experience with MySQL, PostgreSQL, and MongoDB. We need ACID
compliance for financial transactions.
## Decision Drivers
* **Must have ACID compliance** for payment processing
* **Must support complex queries** for reporting
* **Should support full-text search** to reduce infrastructure complexity
* **Should have good JSON support** for flexible product attributes
* **Team familiarity** reduces onboarding time
## Considered Options
### Option 1: PostgreSQL
- **Pros**: ACID compliant, excellent JSON support (JSONB), built-in full-text
search, PostGIS for geospatial, team has experience
- **Cons**: Slightly more complex replication setup than MySQL
### Option 2: MySQL
- **Pros**: Very familiar to team, simple replication, large community
- **Cons**: Weaker JSON support, no built-in full-text search (need
Elasticsearch), no geospatial without extensions
### Option 3: MongoDB
- **Pros**: Flexible schema, native JSON, horizontal scaling
- **Cons**: No ACID for multi-document transactions (at decision time),
team has limited experience, requires schema design discipline
## Decision
We will use **PostgreSQL 15** as our primary database.
## Rationale
PostgreSQL provides the best balance of:
1. **ACID compliance** essential for e-commerce transactions
2. **Built-in capabilities** (full-text search, JSONB, PostGIS) reduce
infrastructure complexity
3. **Team familiarity** with SQL databases reduces learning curve
4. **Mature ecosystem** with excellent tooling and community support
The slight complexity in replication is outweighed by the reduction in
additional services (no separate Elasticsearch needed).
## Consequences
### Positive
- Single database handles transactions, search, and geospatial queries
- Reduced operational complexity (fewer services to manage)
- Strong consistency guarantees for financial data
- Team can leverage existing SQL expertise
### Negative
- Need to learn PostgreSQL-specific features (JSONB, full-text search syntax)
- Vertical scaling limits may require read replicas sooner
- Some team members need PostgreSQL-specific training
### Risks
- Full-text search may not scale as well as dedicated search engines
- Mitigation: Design for potential Elasticsearch addition if needed
## Implementation Notes
- Use JSONB for flexible product attributes
- Implement connection pooling with PgBouncer
- Set up streaming replication for read replicas
- Use pg_trgm extension for fuzzy search
## Related Decisions
- ADR-0002: Caching Strategy (Redis) - complements database choice
- ADR-0005: Search Architecture - may supersede if Elasticsearch needed
## References
- [PostgreSQL JSON Documentation](https://www.postgresql.org/docs/current/datatype-json.html)
- [PostgreSQL Full Text Search](https://www.postgresql.org/docs/current/textsearch.html)
- Internal: Performance benchmarks in `/docs/benchmarks/database-comparison.md`
```
### Template 2: Lightweight ADR
```markdown
# ADR-0012: Adopt TypeScript for Frontend Development
**Status**: Accepted
**Date**: 2024-01-15
**Deciders**: @alice, @bob, @charlie
## Context
Our React codebase has grown to 50+ components with increasing bug reports
related to prop type mismatches and undefined errors. PropTypes provide
runtime-only checking.
## Decision
Adopt TypeScript for all new frontend code. Migrate existing code incrementally.
## Consequences
**Good**: Catch type errors at compile time, better IDE support, self-documenting
code.
**Bad**: Learning curve for team, initial slowdown, build complexity increase.
**Mitigations**: TypeScript training sessions, allow gradual adoption with
`allowJs: true`.
```
### Template 3: Y-Statement Format
```markdown
# ADR-0015: API Gateway Selection
In the context of **building a microservices architecture**,
facing **the need for centralized API management, authentication, and rate limiting**,
we decided for **Kong Gateway**
and against **AWS API Gateway and custom Nginx solution**,
to achieve **vendor independence, plugin extensibility, and team familiarity with Lua**,
accepting that **we need to manage Kong infrastructure ourselves**.
```
### Template 4: ADR for Deprecation
```markdown
# ADR-0020: Deprecate MongoDB in Favor of PostgreSQL
## Status
Accepted (Supersedes ADR-0003)
## Context
ADR-0003 (2021) chose MongoDB for user profile storage due to schema flexibility
needs. Since then:
- MongoDB's multi-document transactions remain problematic for our use case
- Our schema has stabilized and rarely changes
- We now have PostgreSQL expertise from other services
- Maintaining two databases increases operational burden
## Decision
Deprecate MongoDB and migrate user profiles to PostgreSQL.
## Migration Plan
1. **Phase 1** (Week 1-2): Create PostgreSQL schema, dual-write enabled
2. **Phase 2** (Week 3-4): Backfill historical data, validate consistency
3. **Phase 3** (Week 5): Switch reads to PostgreSQL, monitor
4. **Phase 4** (Week 6): Remove MongoDB writes, decommission
## Consequences
### Positive
- Single database technology reduces operational complexity
- ACID transactions for user data
- Team can focus PostgreSQL expertise
### Negative
- Migration effort (~4 weeks)
- Risk of data issues during migration
- Lose some schema flexibility
## Lessons Learned
Document from ADR-0003 experience:
- Schema flexibility benefits were overestimated
- Operational cost of multiple databases was underestimated
- Consider long-term maintenance in technology decisions
```
### Template 5: Request for Comments (RFC) Style
```markdown
# RFC-0025: Adopt Event Sourcing for Order Management
## Summary
Propose adopting event sourcing pattern for the order management domain to
improve auditability, enable temporal queries, and support business analytics.
## Motivation
Current challenges:
1. Audit requirements need complete order history
2. "What was the order state at time X?" queries are impossible
3. Analytics team needs event stream for real-time dashboards
4. Order state reconstruction for customer support is manual
## Detailed Design
### Event Store
```
OrderCreated { orderId, customerId, items[], timestamp }
OrderItemAdded { orderId, item, timestamp }
OrderItemRemoved { orderId, itemId, timestamp }
PaymentReceived { orderId, amount, paymentId, timestamp }
OrderShipped { orderId, trackingNumber, timestamp }
```
### Projections
- **CurrentOrderState**: Materialized view for queries
- **OrderHistory**: Complete timeline for audit
- **DailyOrderMetrics**: Analytics aggregation
### Technology
- Event Store: EventStoreDB (purpose-built, handles projections)
- Alternative considered: Kafka + custom projection service
## Drawbacks
- Learning curve for team
- Increased complexity vs. CRUD
- Need to design events carefully (immutable once stored)
- Storage growth (events never deleted)
## Alternatives
1. **Audit tables**: Simpler but doesn't enable temporal queries
2. **CDC from existing DB**: Complex, doesn't change data model
3. **Hybrid**: Event source only for order state changes
## Unresolved Questions
- [ ] Event schema versioning strategy
- [ ] Retention policy for events
- [ ] Snapshot frequency for performance
## Implementation Plan
1. Prototype with single order type (2 weeks)
2. Team training on event sourcing (1 week)
3. Full implementation and migration (4 weeks)
4. Monitoring and optimization (ongoing)
## References
- [Event Sourcing by Martin Fowler](https://martinfowler.com/eaaDev/EventSourcing.html)
- [EventStoreDB Documentation](https://www.eventstore.com/docs)
```
## ADR Management
### Directory Structure
```
docs/
├── adr/
│ ├── README.md # Index and guidelines
│ ├── template.md # Team's ADR template
│ ├── 0001-use-postgresql.md
│ ├── 0002-caching-strategy.md
│ ├── 0003-mongodb-user-profiles.md # [DEPRECATED]
│ └── 0020-deprecate-mongodb.md # Supersedes 0003
```
### ADR Index (README.md)
```markdown
# Architecture Decision Records
This directory contains Architecture Decision Records (ADRs) for [Project Name].
## Index
| ADR | Title | Status | Date |
|-----|-------|--------|------|
| [0001](0001-use-postgresql.md) | Use PostgreSQL as Primary Database | Accepted | 2024-01-10 |
| [0002](0002-caching-strategy.md) | Caching Strategy with Redis | Accepted | 2024-01-12 |
| [0003](0003-mongodb-user-profiles.md) | MongoDB for User Profiles | Deprecated | 2023-06-15 |
| [0020](0020-deprecate-mongodb.md) | Deprecate MongoDB | Accepted | 2024-01-15 |
## Creating a New ADR
1. Copy `template.md` to `NNNN-title-with-dashes.md`
2. Fill in the template
3. Submit PR for review
4. Update this index after approval
## ADR Status
- **Proposed**: Under discussion
- **Accepted**: Decision made, implementing
- **Deprecated**: No longer relevant
- **Superseded**: Replaced by another ADR
- **Rejected**: Considered but not adopted
```
### Automation (adr-tools)
```bash
# Install adr-tools
brew install adr-tools
# Initialize ADR directory
adr init docs/adr
# Create new ADR
adr new "Use PostgreSQL as Primary Database"
# Supersede an ADR
adr new -s 3 "Deprecate MongoDB in Favor of PostgreSQL"
# Generate table of contents
adr generate toc > docs/adr/README.md
# Link related ADRs
adr link 2 "Complements" 1 "Is complemented by"
```
## Review Process
```markdown
## ADR Review Checklist
### Before Submission
- [ ] Context clearly explains the problem
- [ ] All viable options considered
- [ ] Pros/cons balanced and honest
- [ ] Consequences (positive and negative) documented
- [ ] Related ADRs linked
### During Review
- [ ] At least 2 senior engineers reviewed
- [ ] Affected teams consulted
- [ ] Security implications considered
- [ ] Cost implications documented
- [ ] Reversibility assessed
### After Acceptance
- [ ] ADR index updated
- [ ] Team notified
- [ ] Implementation tickets created
- [ ] Related documentation updated
```
## Best Practices
### Do's
- **Write ADRs early** - Before implementation starts
- **Keep them short** - 1-2 pages maximum
- **Be honest about trade-offs** - Include real cons
- **Link related decisions** - Build decision graph
- **Update status** - Deprecate when superseded
### Don'ts
- **Don't change accepted ADRs** - Write new ones to supersede
- **Don't skip context** - Future readers need background
- **Don't hide failures** - Rejected decisions are valuable
- **Don't be vague** - Specific decisions, specific consequences
- **Don't forget implementation** - ADR without action is waste
## Resources
- [Documenting Architecture Decisions (Michael Nygard)](https://cognitect.com/blog/2011/11/15/documenting-architecture-decisions)
- [MADR Template](https://adr.github.io/madr/)
- [ADR GitHub Organization](https://adr.github.io/)
- [adr-tools](https://github.com/npryce/adr-tools)

View File

@@ -0,0 +1,552 @@
---
name: changelog-automation
description: Automate changelog generation from commits, PRs, and releases following Keep a Changelog format. Use when setting up release workflows, generating release notes, or standardizing commit conventions.
---
# Changelog Automation
Patterns and tools for automating changelog generation, release notes, and version management following industry standards.
## When to Use This Skill
- Setting up automated changelog generation
- Implementing Conventional Commits
- Creating release note workflows
- Standardizing commit message formats
- Generating GitHub/GitLab release notes
- Managing semantic versioning
## Core Concepts
### 1. Keep a Changelog Format
```markdown
# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [Unreleased]
### Added
- New feature X
## [1.2.0] - 2024-01-15
### Added
- User profile avatars
- Dark mode support
### Changed
- Improved loading performance by 40%
### Deprecated
- Old authentication API (use v2)
### Removed
- Legacy payment gateway
### Fixed
- Login timeout issue (#123)
### Security
- Updated dependencies for CVE-2024-1234
[Unreleased]: https://github.com/user/repo/compare/v1.2.0...HEAD
[1.2.0]: https://github.com/user/repo/compare/v1.1.0...v1.2.0
```
### 2. Conventional Commits
```
<type>[optional scope]: <description>
[optional body]
[optional footer(s)]
```
| Type | Description | Changelog Section |
|------|-------------|-------------------|
| `feat` | New feature | Added |
| `fix` | Bug fix | Fixed |
| `docs` | Documentation | (usually excluded) |
| `style` | Formatting | (usually excluded) |
| `refactor` | Code restructure | Changed |
| `perf` | Performance | Changed |
| `test` | Tests | (usually excluded) |
| `chore` | Maintenance | (usually excluded) |
| `ci` | CI changes | (usually excluded) |
| `build` | Build system | (usually excluded) |
| `revert` | Revert commit | Removed |
### 3. Semantic Versioning
```
MAJOR.MINOR.PATCH
MAJOR: Breaking changes (feat! or BREAKING CHANGE)
MINOR: New features (feat)
PATCH: Bug fixes (fix)
```
## Implementation
### Method 1: Conventional Changelog (Node.js)
```bash
# Install tools
npm install -D @commitlint/cli @commitlint/config-conventional
npm install -D husky
npm install -D standard-version
# or
npm install -D semantic-release
# Setup commitlint
cat > commitlint.config.js << 'EOF'
module.exports = {
extends: ['@commitlint/config-conventional'],
rules: {
'type-enum': [
2,
'always',
[
'feat',
'fix',
'docs',
'style',
'refactor',
'perf',
'test',
'chore',
'ci',
'build',
'revert',
],
],
'subject-case': [2, 'never', ['start-case', 'pascal-case', 'upper-case']],
'subject-max-length': [2, 'always', 72],
},
};
EOF
# Setup husky
npx husky init
echo "npx --no -- commitlint --edit \$1" > .husky/commit-msg
```
### Method 2: standard-version Configuration
```javascript
// .versionrc.js
module.exports = {
types: [
{ type: 'feat', section: 'Features' },
{ type: 'fix', section: 'Bug Fixes' },
{ type: 'perf', section: 'Performance Improvements' },
{ type: 'revert', section: 'Reverts' },
{ type: 'docs', section: 'Documentation', hidden: true },
{ type: 'style', section: 'Styles', hidden: true },
{ type: 'chore', section: 'Miscellaneous', hidden: true },
{ type: 'refactor', section: 'Code Refactoring', hidden: true },
{ type: 'test', section: 'Tests', hidden: true },
{ type: 'build', section: 'Build System', hidden: true },
{ type: 'ci', section: 'CI/CD', hidden: true },
],
commitUrlFormat: '{{host}}/{{owner}}/{{repository}}/commit/{{hash}}',
compareUrlFormat: '{{host}}/{{owner}}/{{repository}}/compare/{{previousTag}}...{{currentTag}}',
issueUrlFormat: '{{host}}/{{owner}}/{{repository}}/issues/{{id}}',
userUrlFormat: '{{host}}/{{user}}',
releaseCommitMessageFormat: 'chore(release): {{currentTag}}',
scripts: {
prebump: 'echo "Running prebump"',
postbump: 'echo "Running postbump"',
prechangelog: 'echo "Running prechangelog"',
postchangelog: 'echo "Running postchangelog"',
},
};
```
```json
// package.json scripts
{
"scripts": {
"release": "standard-version",
"release:minor": "standard-version --release-as minor",
"release:major": "standard-version --release-as major",
"release:patch": "standard-version --release-as patch",
"release:dry": "standard-version --dry-run"
}
}
```
### Method 3: semantic-release (Full Automation)
```javascript
// release.config.js
module.exports = {
branches: [
'main',
{ name: 'beta', prerelease: true },
{ name: 'alpha', prerelease: true },
],
plugins: [
'@semantic-release/commit-analyzer',
'@semantic-release/release-notes-generator',
[
'@semantic-release/changelog',
{
changelogFile: 'CHANGELOG.md',
},
],
[
'@semantic-release/npm',
{
npmPublish: true,
},
],
[
'@semantic-release/github',
{
assets: ['dist/**/*.js', 'dist/**/*.css'],
},
],
[
'@semantic-release/git',
{
assets: ['CHANGELOG.md', 'package.json'],
message: 'chore(release): ${nextRelease.version} [skip ci]\n\n${nextRelease.notes}',
},
],
],
};
```
### Method 4: GitHub Actions Workflow
```yaml
# .github/workflows/release.yml
name: Release
on:
push:
branches: [main]
workflow_dispatch:
inputs:
release_type:
description: 'Release type'
required: true
default: 'patch'
type: choice
options:
- patch
- minor
- major
permissions:
contents: write
pull-requests: write
jobs:
release:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
with:
fetch-depth: 0
token: ${{ secrets.GITHUB_TOKEN }}
- uses: actions/setup-node@v4
with:
node-version: '20'
cache: 'npm'
- run: npm ci
- name: Configure Git
run: |
git config user.name "github-actions[bot]"
git config user.email "github-actions[bot]@users.noreply.github.com"
- name: Run semantic-release
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
run: npx semantic-release
# Alternative: manual release with standard-version
manual-release:
if: github.event_name == 'workflow_dispatch'
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
with:
fetch-depth: 0
- uses: actions/setup-node@v4
with:
node-version: '20'
- run: npm ci
- name: Configure Git
run: |
git config user.name "github-actions[bot]"
git config user.email "github-actions[bot]@users.noreply.github.com"
- name: Bump version and generate changelog
run: npx standard-version --release-as ${{ inputs.release_type }}
- name: Push changes
run: git push --follow-tags origin main
- name: Create GitHub Release
uses: softprops/action-gh-release@v1
with:
tag_name: ${{ steps.version.outputs.tag }}
body_path: RELEASE_NOTES.md
generate_release_notes: true
```
### Method 5: git-cliff (Rust-based, Fast)
```toml
# cliff.toml
[changelog]
header = """
# Changelog
All notable changes to this project will be documented in this file.
"""
body = """
{% if version %}\
## [{{ version | trim_start_matches(pat="v") }}] - {{ timestamp | date(format="%Y-%m-%d") }}
{% else %}\
## [Unreleased]
{% endif %}\
{% for group, commits in commits | group_by(attribute="group") %}
### {{ group | upper_first }}
{% for commit in commits %}
- {% if commit.scope %}**{{ commit.scope }}:** {% endif %}\
{{ commit.message | upper_first }}\
{% if commit.github.pr_number %} ([#{{ commit.github.pr_number }}](https://github.com/owner/repo/pull/{{ commit.github.pr_number }})){% endif %}\
{% endfor %}
{% endfor %}
"""
footer = """
{% for release in releases -%}
{% if release.version -%}
{% if release.previous.version -%}
[{{ release.version | trim_start_matches(pat="v") }}]: \
https://github.com/owner/repo/compare/{{ release.previous.version }}...{{ release.version }}
{% endif -%}
{% else -%}
[unreleased]: https://github.com/owner/repo/compare/{{ release.previous.version }}...HEAD
{% endif -%}
{% endfor %}
"""
trim = true
[git]
conventional_commits = true
filter_unconventional = true
split_commits = false
commit_parsers = [
{ message = "^feat", group = "Features" },
{ message = "^fix", group = "Bug Fixes" },
{ message = "^doc", group = "Documentation" },
{ message = "^perf", group = "Performance" },
{ message = "^refactor", group = "Refactoring" },
{ message = "^style", group = "Styling" },
{ message = "^test", group = "Testing" },
{ message = "^chore\\(release\\)", skip = true },
{ message = "^chore", group = "Miscellaneous" },
]
filter_commits = false
tag_pattern = "v[0-9]*"
skip_tags = ""
ignore_tags = ""
topo_order = false
sort_commits = "oldest"
[github]
owner = "owner"
repo = "repo"
```
```bash
# Generate changelog
git cliff -o CHANGELOG.md
# Generate for specific range
git cliff v1.0.0..v2.0.0 -o RELEASE_NOTES.md
# Preview without writing
git cliff --unreleased --dry-run
```
### Method 6: Python (commitizen)
```toml
# pyproject.toml
[tool.commitizen]
name = "cz_conventional_commits"
version = "1.0.0"
version_files = [
"pyproject.toml:version",
"src/__init__.py:__version__",
]
tag_format = "v$version"
update_changelog_on_bump = true
changelog_incremental = true
changelog_start_rev = "v0.1.0"
[tool.commitizen.customize]
message_template = "{{change_type}}{% if scope %}({{scope}}){% endif %}: {{message}}"
schema = "<type>(<scope>): <subject>"
schema_pattern = "^(feat|fix|docs|style|refactor|perf|test|chore)(\\(\\w+\\))?:\\s.*"
bump_pattern = "^(feat|fix|perf|refactor)"
bump_map = {"feat" = "MINOR", "fix" = "PATCH", "perf" = "PATCH", "refactor" = "PATCH"}
```
```bash
# Install
pip install commitizen
# Create commit interactively
cz commit
# Bump version and update changelog
cz bump --changelog
# Check commits
cz check --rev-range HEAD~5..HEAD
```
## Release Notes Templates
### GitHub Release Template
```markdown
## What's Changed
### 🚀 Features
{{ range .Features }}
- {{ .Title }} by @{{ .Author }} in #{{ .PR }}
{{ end }}
### 🐛 Bug Fixes
{{ range .Fixes }}
- {{ .Title }} by @{{ .Author }} in #{{ .PR }}
{{ end }}
### 📚 Documentation
{{ range .Docs }}
- {{ .Title }} by @{{ .Author }} in #{{ .PR }}
{{ end }}
### 🔧 Maintenance
{{ range .Chores }}
- {{ .Title }} by @{{ .Author }} in #{{ .PR }}
{{ end }}
## New Contributors
{{ range .NewContributors }}
- @{{ .Username }} made their first contribution in #{{ .PR }}
{{ end }}
**Full Changelog**: https://github.com/owner/repo/compare/v{{ .Previous }}...v{{ .Current }}
```
### Internal Release Notes
```markdown
# Release v2.1.0 - January 15, 2024
## Summary
This release introduces dark mode support and improves checkout performance
by 40%. It also includes important security updates.
## Highlights
### 🌙 Dark Mode
Users can now switch to dark mode from settings. The preference is
automatically saved and synced across devices.
### ⚡ Performance
- Checkout flow is 40% faster
- Reduced bundle size by 15%
## Breaking Changes
None in this release.
## Upgrade Guide
No special steps required. Standard deployment process applies.
## Known Issues
- Dark mode may flicker on initial load (fix scheduled for v2.1.1)
## Dependencies Updated
| Package | From | To | Reason |
|---------|------|-----|--------|
| react | 18.2.0 | 18.3.0 | Performance improvements |
| lodash | 4.17.20 | 4.17.21 | Security patch |
```
## Commit Message Examples
```bash
# Feature with scope
feat(auth): add OAuth2 support for Google login
# Bug fix with issue reference
fix(checkout): resolve race condition in payment processing
Closes #123
# Breaking change
feat(api)!: change user endpoint response format
BREAKING CHANGE: The user endpoint now returns `userId` instead of `id`.
Migration guide: Update all API consumers to use the new field name.
# Multiple paragraphs
fix(database): handle connection timeouts gracefully
Previously, connection timeouts would cause the entire request to fail
without retry. This change implements exponential backoff with up to
3 retries before failing.
The timeout threshold has been increased from 5s to 10s based on p99
latency analysis.
Fixes #456
Reviewed-by: @alice
```
## Best Practices
### Do's
- **Follow Conventional Commits** - Enables automation
- **Write clear messages** - Future you will thank you
- **Reference issues** - Link commits to tickets
- **Use scopes consistently** - Define team conventions
- **Automate releases** - Reduce manual errors
### Don'ts
- **Don't mix changes** - One logical change per commit
- **Don't skip validation** - Use commitlint
- **Don't manual edit** - Generated changelogs only
- **Don't forget breaking changes** - Mark with `!` or footer
- **Don't ignore CI** - Validate commits in pipeline
## Resources
- [Keep a Changelog](https://keepachangelog.com/)
- [Conventional Commits](https://www.conventionalcommits.org/)
- [Semantic Versioning](https://semver.org/)
- [semantic-release](https://semantic-release.gitbook.io/)
- [git-cliff](https://git-cliff.org/)

File diff suppressed because it is too large Load Diff