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hammadxcm/README.md

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๐ŸŽฏ About Me

const hammadKhan = {
    title: "Senior Full Stack Engineer",
    experience: "8+ years building systems at scale",
    location: "Lahore, Pakistan ๐Ÿ‡ต๐Ÿ‡ฐ",
    specialization: "Distributed Systems & Platform Architecture",
    currentRole: "Senior Full Stack Engineer @ NexaQuanta",
    workStyle: "Technical Leadership & Full-stack Development",

    expertise: {
        systemDesign: ["Microservices", "Event-Driven Architecture", "Domain-Driven Design"],
        backend: ["Ruby on Rails", "NestJS", "NodeJS", "GraphQL", "High-Performance APIs"],
        frontend: ["ReactJS", "VueJS", "NextJS", "Progressive Web Apps"],
        infrastructure: ["AWS", "Azure", "Docker", "Redis", "BullMQ", "Kubernetes"],
        databases: ["PostgreSQL", "MongoDB", "MySQL", "Prisma ORM", "Data Modeling"],
        integrations: ["Multi-API Platforms", "CRM Systems", "Payment Gateways", "CitNOW"],
        security: ["OWASP Top 10", "Audit Systems", "Injection Prevention", "HIPAA"]
    },

    technicalLeadership: [
        "Delivered 115+ MRs in 5 months at NexaQuanta",
        "Designed fault-tolerant systems handling millions of requests",
        "Led migration of monolithic apps to microservices architecture",
        "Mentored engineering teams on system design and best practices",
        "Established engineering standards and code review processes"
    ],

    systemsBuilt: [
        "Enterprise appointment lifecycle with cross-module linking (60+ MRs)",
        "Multi-dealer org scoping with dual-database architecture",
        "CSV data import pipelines with batch optimization & duplicate detection",
        "Generic audit module for compliance and forensic traceability",
        "Real-time data processing pipelines with 95% job success rate",
        "Progressive loading systems reducing page load by 70%",
        "Zero-downtime Stripe API migration with 99.9% uptime"
    ],

    openSource: [
        "Rails Core Contributor โ€” merged PR to rails/rails",
        "daemon-os โ€” macOS MCP server for AI agent computer-use",
        "rubocop-hk โ€” 2,800+ downloads on RubyGems",
        "ramadan-cli-pro โ€” TUI dashboard with prayer times & i18n"
    ],

    currentFocus: "Platform Engineering & Technical Strategy",
    openTo: ["Staff/Principal Engineering Roles", "Architecture Consulting", "Team Leadership"],
    philosophy: "Building systems that scale, teams that deliver, and solutions that last ๐Ÿš€"
};

๐Ÿ› ๏ธ Professional Tech Arsenal

๐ŸŽฏ Core Expertise

๐Ÿš€ Frontend Development

JavaScript
JavaScript
TypeScript
TypeScript

HTML5

CSS3

Tailwind
SASS
SASS
Redux
Redux

Chrome Ext
Webpack
Webpack
Gatsby
Gatsby
Storybook
Storybook

โš™๏ธ Backend & APIs

๐Ÿ—„๏ธ Databases & Storage

โ˜๏ธ Cloud & DevOps

AWS
AWS

Azure

Git
GitHub
GitHub
S3/EC2
S3/EC2

Sidekiq
Docker
Docker

Heroku
Kubernetes
Kubernetes

๐Ÿงช Testing & Quality


RSpec

FactoryBot

Shoulda

Vue Test Utils

Vitest
Jest
Jest
ESLint
ESLint
Prettier
Prettier
Testing Library
Testing Lib

๐Ÿค– AI & Modern Tools


ChatGPT

Claude AI
GitHub Copilot
GitHub Copilot

Midjourney

๐Ÿ”ง Additional Languages & Tools

C++
C++
C#
C#
Swift
Swift
ReScript
ReScript
Raspberry Pi
Raspberry Pi
REST API
REST API
Docker
Docker
GitHub
GitHub

๐Ÿ’ป IDEs & Development Environment


VS Code

IntelliJ

WebStorm

RubyMine

PyCharm

PhpStorm

RustRover

๐Ÿ’ผ Professional Journey & Achievements

๐ŸŽฏ Current Role

Current Role
Since October 2025 โ€ข Remote (London, UK)

๐Ÿข Professional Experience & System Architecture




NexaQuanta

๐Ÿš€ Senior Full Stack Engineer @ NexaQuanta

Full-time โ€ข Remote (London, UK)

Full-Stack Development & Platform Engineering:

๐Ÿ“Š CRM & Product Reporting System

  • Challenge: Lack of centralized reporting capability for business intelligence
  • Solution: Built comprehensive reporting module with email-based delivery supporting CRM and Product analytics
  • Impact: Enabled self-service reporting for sales and operations teams, improved business visibility into customer interactions and pipeline metrics

๐Ÿ—„๏ธ Enterprise Database Schema Migration

  • Challenge: Incomplete database schema limiting cross-system data integration
  • Solution: Designed and executed complete database schema migration achieving 100% parity with source system
  • Impact: Enabled complete dealer hierarchy tracking, unified data management, established foundation for real-time synchronization and business intelligence

๐Ÿ—“๏ธ Aftersales Appointments Management System

  • Challenge: No centralized appointment management for aftersales workflows โ€” advisors had no way to create, track, or link appointments across HCI, Payment, and Triage modules
  • Solution: Built a complete appointment lifecycle module with multi-step creation forms, fly-out detail panels, status tags, advanced filtering/sorting, cross-module linking, and re-assignable "Assigned To" fields backed by SSO user lookup
  • Impact: Enabled full aftersales workflow management for dealer groups, appointment linking across HCI/Payment/Triage, real-time status tracking, and 60+ merged MRs delivering the feature end-to-end

๐Ÿ“น CitNOW Video Library & Status Integration

  • Challenge: No visibility into video status (Sales & Workshop) within the dealer portal โ€” advisors had to switch between systems to track video progress
  • Solution: Built a dedicated video library page with filtering/sorting by status, CitNOW Sales and Workshop integration, NGD URL generation for direct video access, isolated filter state between Aftersales and Sales pages, and mobile-responsive design matching Figma specs
  • Impact: Unified video management across Sales and Aftersales in a single portal, eliminated context-switching between systems, real-time video status visibility for all advisors

๐Ÿ“ฅ Enterprise Data Import Pipeline (IC5 โ†’ IC4)

  • Challenge: No mechanism to migrate legacy IC5 customer and appointment data into the new portal โ€” manual entry was infeasible at scale
  • Solution: Built a full CSV-based data import pipeline with upload UI, server-side validation, duplicate detection (email uniqueness enforcement), appointment status mapping, import summary with invalid/valid record breakdown, and performance-optimized batch processing
  • Impact: Enabled seamless migration of enterprise customer and appointment datasets, prevented duplicate records with global uniqueness enforcement, reduced import processing time significantly with batch optimization

๐Ÿข Multi-Dealer Org Scoping & Dual-Database Architecture

  • Challenge: Portal lacked proper dealer/org scoping โ€” queries returned data across all organizations without isolation, creating data leakage risk in multi-dealer environments
  • Solution: Integrated orgId throughout the portal with comprehensive dealer scoping for all IC4/IC5 lookup queries, dual-database querying strategy for cross-system appointment resolution, and dealer hierarchy tracking
  • Impact: Proper data isolation per dealer organization, eliminated cross-org data leakage, established foundation for scalable multi-tenant dealer group management

๐Ÿ”’ Security Hardening & Generic Audit Module

  • Challenge: Critical query injection vulnerability identified by Aikido security scan in the presenter service; no audit trail for user actions across the platform
  • Solution: Patched the injection vulnerability in the presenter microservice; architected and implemented a generic audit module with activity tracking refactor, reusable across all platform entities
  • Impact: Eliminated critical security vulnerability (CVE-level), established comprehensive audit trail for compliance and forensic traceability across all user actions

โš™๏ธ Redis Cluster & Infrastructure Hardening

  • Challenge: Redis Cluster CROSSSLOT errors crashing BullMQ job queues; optional auth not handled
  • Solution: Fixed CROSSSLOT key violations for BullMQ sso-import queue, added graceful Redis authentication handling
  • Impact: Stable job processing in clustered Redis environments, zero queue failures from infrastructure misconfig

Technologies: Microservices NestJS Node.js React.js Next.js MongoDB PostgreSQL Prisma ORM AWS Amazon EC2 Amazon S3 Redis BullMQ API Development Jest Vitest




TechXMation

๐Ÿš€ Staff Software Engineer @ TechXMation

Freelance โ€ข Lahore, Pakistan

System Design & Architecture Leadership:

๐Ÿ—๏ธ Distributed Data Processing Architecture

  • Challenge: Time-consuming manual data exports causing operational bottlenecks
  • Solution: Designed and implemented event-driven export system with real-time progress tracking
  • Architecture: Built pub/sub mechanism using Redis streams with job queuing system
  • Impact: Reduced export wait times from 30+ minutes to under 5 minutes for large datasets

โšก Progressive Loading System Design

  • Challenge: Database queries causing 10+ second page load times
  • Solution: Architected progressive data loading with ReactJS and asynchronous rendering
  • Technical Approach: Implemented lazy loading with pagination, caching layer using Redis
  • Impact: Reduced initial page load from 12s to 2.3s, improved user engagement by 70%

๐Ÿ”„ Multi-Level Job Processing Architecture

  • Challenge: Sidekiq job failures, memory overflow, and deployment interruptions
  • Solution: Designed complex multi-level batch processing with callback mechanisms
  • Technical Implementation: Created job monitoring system with retry logic and error handling
  • Impact: Improved job success rate from 60% to 95%, reduced memory usage by 40%

๐ŸŒ‰ Microservices Integration & Data Flow

  • Challenge: Poor communication between Pretzel and Fawkes systems causing data inconsistency
  • Solution: Designed service mesh architecture with message queuing and event sourcing
  • Implementation: Built central data mapping service for YouTube/TikTok data with comprehensive API documentation
  • Result: Eliminated 90% of data duplicates, improved system reliability

Technologies: Ruby on Rails ReactJS Redis Sidekiq AWS S3 PostgreSQL Microservices Event-Driven Architecture




MachineTools

๐Ÿ”ง Application Developer @ Machine Tools

Full-time โ€ข Lahore, Pakistan

Database Architecture & Performance Engineering:

๐Ÿ” Search Engine Optimization

  • Challenge: Slow database queries affecting user experience
  • Solution: Implemented Sphinx Search with optimized indexing strategy
  • Technical Approach: Designed full-text search with Arel SQL for complex query optimization
  • Impact: Improved search response time by 300%, enhanced data retrieval efficiency

๐Ÿ“Š Advanced Data Filtering System

  • Technical Implementation: Built sophisticated filtering mechanism with role-based access control
  • Architecture: Designed permission system with hierarchical user roles and content visibility
  • Performance: Optimized SQL queries resulting in 85% faster data filtering

๐ŸŽ›๏ธ Email Delivery System Enhancement

  • System Design: Architected scalable email delivery system with formatting improvements
  • Technical Features: Implemented template system with user engagement tracking
  • Result: Improved email delivery rate by 25% and user engagement metrics

Technologies: Ruby on Rails Sphinx Search Arel SQL PostgreSQL Role-Based Access Control




LinkedIn

๐Ÿ’ป Senior Software Engineer @ Freelance

Remote โ€ข Lahore, Pakistan

Security Architecture & API Design:

๐Ÿ” API Security Framework

  • Challenge: Ensure integrity and authenticity of API communications
  • Solution: Designed robust API signature verification system
  • Implementation: Built HMAC-based authentication with JWT tokens and rate limiting
  • Security Features: Implemented request signing, timestamp validation, and replay attack prevention

๐Ÿ—๏ธ Component-Based Architecture

  • Technical Approach: Designed reusable ReactJS components with maintainable architecture
  • System Design: Created modular component library with proper state management
  • Impact: Reduced development time by 40% through component reusability

๐Ÿ”„ Multi-Platform API Integration

  • Architecture: Built unified API integration layer supporting multiple third-party services
  • Technologies: Designed adapter pattern for seamless API switching and error handling
  • Result: Streamlined integration process across different platforms

Technologies: Ruby on Rails ReactJS GraphQL API Security Chrome Extensions JWT Authentication




Sendoso

๐Ÿš€ Software Engineer @ Sendoso

Full-time โ€ข Lahore, Pakistan โ€ข 4 Years

Enterprise-Scale System Architecture & Platform Engineering:

๐Ÿ›๏ธ Multi-API Integration Platform

  • System Design: Architected unified integration platform supporting 10+ APIs (Kolide, Microsoft Azure, Kandji, Render, Secure Frame)
  • Technical Challenge: Designed fault-tolerant API gateway with circuit breakers and retry mechanisms
  • Architecture Pattern: Implemented adapter pattern for seamless API integration with centralized error handling
  • Impact: Reduced integration time from weeks to days for new APIs

๐Ÿ’ณ Payment System Migration Architecture

  • Challenge: Migrate from Stripe API v2 to v3 without downtime
  • Solution: Designed blue-green deployment strategy with feature flags
  • Technical Implementation: Built backward-compatible payment layer with gradual rollout
  • Result: Zero-downtime migration with 99.9% uptime during transition

๐Ÿ“Š Real-Time Monitoring & Analytics Platform

  • System Design: Architected comprehensive API logging dashboard with real-time metrics
  • Technical Stack: Built with Prometheus Ruby client, integrated with New Relic for advanced monitoring
  • Data Pipeline: Designed log aggregation system handling 1M+ requests/day
  • Migration: Successfully migrated to New Relic with improved monitoring capabilities

๐Ÿ”„ CRM Integration & Automation Platform

  • Architecture: Designed event-driven automation system for Salesforce-Sendoso synchronization
  • Technical Implementation: Built pub/sub messaging system with dead letter queues
  • Integration Scope: Connected HubSpot, Salesloft, Marketo, and Engagio platforms
  • Performance: Achieved 60% increase in operational efficiency through automation

๐ŸŽ›๏ธ Admin Platform & Role Management System

  • System Design: Architected role-based access control with granular permissions
  • Technical Features: Built hierarchical permission system with audit logging
  • Security: Implemented secure admin panel with multi-factor authentication
  • User Management: Designed scalable user role system supporting enterprise clients

๐ŸŒ Browser Extension Architecture

  • Technical Challenge: Build performant Chrome extension for CRM integration
  • Solution: Designed lightweight extension with background script architecture
  • Performance: Optimized for minimal memory footprint and fast loading
  • Integration: Seamless data sync between HubSpot, Salesloft, and Sendoso platforms

๐Ÿ“ˆ Customer Analytics & Retention Platform

  • Integration: Implemented ChurnZero for customer behavior analysis
  • Data Pipeline: Built real-time analytics pipeline for customer insights
  • Actionable Intelligence: Designed alerting system for customer retention teams
  • Impact: Improved customer retention through data-driven insights

๐Ÿ—๏ธ Microservices Architecture & Documentation

  • System Design: Contributed to notification microservice using Domain-Driven Design principles
  • Architecture: Designed event-sourced notification system with message queuing
  • Documentation: Created comprehensive API documentation and integration guides
  • Scalability: Built for high-throughput notification delivery

๐ŸŒ Internationalization & Global Scale

  • Challenge: Enable global expansion with multi-language support
  • Solution: Designed i18n system for email templates with 20+ languages
  • Architecture: Built localization pipeline with translation management
  • Impact: Enabled Sendoso's expansion to international markets

Technologies: Ruby on Rails ReactJS Redux GraphQL Chrome Extensions Salesforce API HubSpot API Marketo API Stripe API New Relic Prometheus ChurnZero Domain-Driven Design Event-Driven Architecture Microservices




Engin Technologies

โšก Software Engineer @ Engin Technologies

Full-time โ€ข Lahore, Pakistan

Full-Stack Development & E-commerce Architecture:

๐Ÿ›’ E-commerce Platform Architecture

  • Technical Implementation: Built scalable e-commerce solutions using Spree Commerce framework
  • System Design: Designed product catalog and order management system
  • Integration: Connected payment gateways and inventory management systems
  • Performance: Optimized for high-traffic e-commerce operations

๐ŸŽฏ Frontend Architecture with State Management

  • Technical Approach: Implemented ReactJS with Redux for complex state management
  • Architecture: Designed component-based frontend with efficient data flow
  • Integration: Built seamless frontend-backend communication with Rails & GraphQL
  • User Experience: Created responsive and interactive user interfaces

Technologies: Ruby on Rails ReactJS ReduxJS GraphQL AngularJS Spree Commerce E-commerce Architecture

๐Ÿš€ Recent Achievements



๐Ÿš€ Sidekiq Optimization
Implemented multi-level batch processing
Reduced job failures by 95%


๐Ÿ“Š Progressive Web Apps
Built async loading pages
Reduced load times by 70%


๐Ÿ”„ CRM Automation
Automated Salesforce-Sendoso sync
Increased efficiency by 60%


๐Ÿ’ณ Payment Systems
Upgraded Stripe API v2 โ†’ v3
Zero downtime migration


๐ŸŽฏ Browser Extensions
Built CRM integration tools
Used by 1000+ sales reps


โ˜๏ธ Scalable Storage
Implemented S3 data solutions
Handling TB-scale data

๐ŸŒŸ Open Source & Community



๐ŸŒ™ ramadan-cli-pro
Published npm package โ€” TUI dashboard
with prayer times, i18n & notifications 5 stars ยท 505+ downloads


๐Ÿ’Ž rubocop-hk
Published RubyGem โ€”
Modern RuboCop config for Ruby & Rails 6 stars ยท 4.3k+ downloads


๐Ÿ” image-magnifier
React zoom component โ€”
TypeScript with 7 releases 8 stars ยท 894+ downloads


โšก electric-border-css
Animated CSS border effects โ€” React, Vue,
Next.js & Svelte with live demo 4 stars ยท 339+ downloads
daemon-os

๐Ÿ–ฅ๏ธ daemon-os
macOS MCP server for AI agent computer-use
โ€” gives AI eyes & hands on your Mac 2 stars


๐Ÿš€ hammadxcm
This portfolio โ€” Astro, TypeScript, SCSS
10 themes, glass UI, dynamic data 8 stars


๐Ÿ’€ slay
Published npm package โ€”
Zero-dep CLI to kill processes by port 5 stars ยท 1.3k+ downloads

Merged PRs to Notable Projects

Repository PR Status Date Stars Impact
rails/rails Add test coverage for HashWithIndifferentAccess key access and except ๐ŸŸฃ Merged Jun 13, 2026 58.7k +33 -0
sidekiq/sidekiq Add tests for Sidekiq top-level public API and Config#logger= ๐ŸŸฃ Merged Jun 12, 2026 13.5k +55 -0
bitwarden/clients [PM-38965] Respect no_proxy environment variable in CLI ๐ŸŸข Open Jun 12, 2026 13.1k +195 -3
bitwarden/clients [PM-38964] Remove obsolete LockScreen config from AppX manifest ๐ŸŸข Open Jun 12, 2026 13.1k +0 -2
sidekiq/sidekiq Add tests for Setter#perform_in scheduling and .delay deprecations ๐ŸŸฃ Merged Jun 11, 2026 13.5k +37 -0
sidekiq/sidekiq Add tests for Sidekiq::Client argument-validation contracts ๐ŸŸฃ Merged Jun 11, 2026 13.5k +48 -0
rails/rails Add test coverage for ActiveSupport::Duration edge cases ๐ŸŸฃ Merged Jun 11, 2026 58.7k +34 -0
sidekiq/sidekiq Add tests for Sidekiq's default logger initialization and formatters ๐ŸŸฃ Merged Jun 10, 2026 13.5k +49 -0
sidekiq/sidekiq Add tests for Sidekiq::Process signal pushing and status helpers ๐ŸŸฃ Merged Jun 10, 2026 13.5k +40 -0
rails/rails Add test coverage for the remaining Type::Date cast branches ๐ŸŸฃ Merged Jun 10, 2026 58.7k +25 -0
aaif-goose/goose feat(azure): support Entra ID bearer token auth via AZURE_OPENAI_AD_TOKEN ๐ŸŸข Open Jun 10, 2026 49.6k +94 -13
mvanhorn/last30days-skill feat(cli): LAST30DAYS_DEFAULT_SEARCH env var as default source set for --search ๐ŸŸข Open Jun 10, 2026 43.5k +91 -4
mvanhorn/last30days-skill fix(youtube): spend transcript budget on in-window videos first; gate stale-yt-dlp nudge on actual fetch failures ๐ŸŸข Open Jun 10, 2026 43.5k +253 -2
mvanhorn/last30days-skill ci: attest build provenance for the released .skill asset ๐ŸŸข Open Jun 10, 2026 43.5k +7 -0
n8n-io/n8n fix(Facebook Graph API Node): Route failed items to the error output ๐ŸŸข Open Jun 10, 2026 192.8k +99 -5
n8n-io/n8n fix(editor): Show an error when imported JSON is not a valid workflow ๐ŸŸฃ Merged Jun 9, 2026 192.8k +34 -0
sidekiq/sidekiq Add tests for Sidekiq::ProcessSet aggregates and leader ๐ŸŸฃ Merged Jun 4, 2026 13.5k +42 -0
rails/rails Add test coverage for Enumerable key-helper edge cases ๐ŸŸฃ Merged Jun 4, 2026 58.7k +20 -0
sidekiq/sidekiq Add tests for JobRecord error_backtrace decompression and error? ๐ŸŸฃ Merged Jun 4, 2026 13.5k +40 -0
sidekiq/sidekiq Add tests for Sidekiq::JobRecord parsing and display contracts ๐ŸŸฃ Merged Jun 4, 2026 13.5k +28 -0
rails/rails Add test coverage for String filter boundary inputs ๐ŸŸฃ Merged Jun 4, 2026 58.7k +25 -0
rails/rails Test Type::Boolean#serialize and #serialize_cast_value ๐ŸŸฃ Merged Jun 4, 2026 58.7k +17 -0
n8n-io/n8n fix(TheHiveProject Node): Normalize analyzers when expression returns a string ๐ŸŸฃ Merged Jun 3, 2026 192.8k +64 -8
sidekiq/sidekiq Add tests for Sidekiq::Web::Action flash helpers ๐ŸŸฃ Merged Jun 3, 2026 13.5k +41 -0
sidekiq/sidekiq Add JobLogger failure-path tests ๐ŸŸฃ Merged Jun 3, 2026 13.5k +32 -0
rspec/rspec-rails Clear ActiveJob queues between examples in job specs ๐ŸŸฃ Merged Jun 3, 2026 5.3k +45 -0
rails/rails Test Mime::Type#=== and nil matching ๐ŸŸฃ Merged Jun 3, 2026 58.7k +10 -0
rails/rails Test ParameterFilter#filter with empty filters returns a dup ๐ŸŸฃ Merged Jun 3, 2026 58.7k +9 -0
rails/rails Test Object#with returns the block's result ๐ŸŸฃ Merged Jun 3, 2026 58.7k +5 -0
rails/rails Fix Enumerable#in_order_of dropping nil elements when filter: false ๐ŸŸฃ Merged Jun 3, 2026 58.7k +6 -1
rails/rails Test Range#sole with an endless range ๐ŸŸฃ Merged Jun 3, 2026 58.7k +4 -0
sidekiq/sidekiq Remove unused pool: kwarg from Sidekiq::Stats::History ๐ŸŸฃ Merged Jun 2, 2026 13.5k +1 -1
rails/rails Test ContentDisposition.format class method ๐ŸŸฃ Merged Jun 2, 2026 58.7k +10 -0
rails/rails Test ValidationError exposes model and message ๐ŸŸฃ Merged Jun 2, 2026 58.7k +12 -0
rails/rails Test ArrayInquirer#any? without candidates ๐ŸŸฃ Merged Jun 2, 2026 58.7k +5 -0
rails/rails Test BigInteger serializing string values ๐ŸŸฃ Merged Jun 2, 2026 58.7k +7 -0
rails/rails Test truncate when omission is longer than truncate_to ๐ŸŸฃ Merged Jun 2, 2026 58.7k +5 -0
rails/rails Test Array offset accessors when out of bounds ๐ŸŸฃ Merged Jun 2, 2026 58.7k +10 -0
rails/rails Test Mime::Type#html? predicate ๐ŸŸฃ Merged Jun 2, 2026 58.7k +7 -0
sidekiq/sidekiq Add unit tests for Sidekiq::Web::Route ๐ŸŸฃ Merged Jun 2, 2026 13.5k +58 -0
sidekiq/sidekiq Fix IterableJobQuery#bulk_fetch return-type comment ๐ŸŸฃ Merged Jun 2, 2026 13.5k +1 -1
sidekiq/sidekiq Add tests for Sidekiq::Monitor::Status helpers and invalid section ๐ŸŸฃ Merged Jun 2, 2026 13.5k +78 -0
n8n-io/n8n fix(Zulip Node): Normalize multiOptions recipients when expression returns a string ๐ŸŸฃ Merged Jun 2, 2026 192.8k +70 -2
rails/rails Test to_sentence with an empty array ๐ŸŸฃ Merged Jun 1, 2026 58.7k +6 -0
rails/rails Test ImmutableString custom boolean options and serialize ๐ŸŸฃ Merged Jun 1, 2026 58.7k +20 -0
rails/rails Test Float casting of Infinity and NaN strings ๐ŸŸฃ Merged Jun 1, 2026 58.7k +7 -0
TarteelAI/quranic-universal-library Fix WebGL context error on Turbo-cached landing page (#448) ๐ŸŸฃ Merged May 30, 2026 883 +52 -12
TarteelAI/quranic-universal-library Add unit tests for mushaf layout JSON export (follow-up to #620) ๐ŸŸข Open May 30, 2026 883 +281 -0
TarteelAI/quranic-universal-library Export mushaf layout data as JSON per page (#257) ๐ŸŸฃ Merged May 30, 2026 883 +57 -1
sidekiq/sidekiq Fix IterableJobQuery cursor fallback (Struct member, not ivar) ๐ŸŸฃ Merged May 29, 2026 13.5k +52 -1
sidekiq/sidekiq Keep SortedEntry's in-memory score in sync after reschedule ๐ŸŸฃ Merged May 29, 2026 13.5k +12 -0
sidekiq/sidekiq Fix 500 on the Busy page when count is negative ๐ŸŸฃ Merged May 29, 2026 13.5k +13 -0
sidekiq/sidekiq Add unit tests for Sidekiq::Deploy ๐ŸŸฃ Merged May 29, 2026 13.5k +52 -0
sidekiq/sidekiq Add tests for launcher memory_usage and grabber pid handling ๐ŸŸฃ Merged May 29, 2026 13.5k +13 -0
sidekiq/sidekiq Use the requested pid in the Linux memory grabber ๐ŸŸฃ Merged May 28, 2026 13.5k +10 -1
sidekiq/sidekiq Add tests for JobUtil verify_json modes and bare-Class validation ๐ŸŸฃ Merged May 28, 2026 13.5k +25 -0
sidekiq/sidekiq Add tests for ApiUtils#calculate_latency ๐ŸŸฃ Merged May 28, 2026 13.5k +40 -0
sidekiq/sidekiq Add tests for to_display argument fallbacks ๐ŸŸฃ Merged May 28, 2026 13.5k +23 -0
quran/quran.com-frontend-next fix(quran-reader): reset scroll when navigating from end-of-surah card ๐ŸŸข Open May 28, 2026 1.9k +16 -1
quran/quran.com-frontend-next fix(developers): remove dead Quran.com API project card ๐ŸŸข Open May 28, 2026 1.9k +0 -6
sidekiq/sidekiq Add tests for Web UI HTML-escaping helpers ๐ŸŸฃ Merged May 28, 2026 13.5k +47 -0
rspec/rspec docs: fix grammar typo in pending documentation ๐ŸŸฃ Merged May 27, 2026 106 +1 -1
sidekiq/sidekiq Add unit tests for Sidekiq::JobUtil ๐ŸŸฃ Merged May 26, 2026 13.5k +194 -0
sidekiq/sidekiq Add unit tests for Sidekiq::Paginator ๐ŸŸฃ Merged May 26, 2026 13.5k +114 -0
sidekiq/sidekiq Remove parse_yaml_old from web helpers ๐ŸŸฃ Merged May 25, 2026 13.5k +5 -12
sidekiq/sidekiq Forward block through RedisClientAdapter#method_missing ๐ŸŸฃ Merged May 25, 2026 13.5k +18 -2
sidekiq/sidekiq Fix sub-second precision in JobRetry#time_for ๐ŸŸฃ Merged May 25, 2026 13.5k +14 -1
rspec/rspec test: cover ConsoleCodes.wrap when color is disabled ๐ŸŸข Open May 23, 2026 106 +10 -0
rspec/rspec docs: document define_derived_metadata via cucumber feature ๐ŸŸข Open May 23, 2026 106 +97 -0
sidekiq/sidekiq Add RingBuffer tests and expand SdNotify coverage ๐ŸŸฃ Merged May 23, 2026 13.5k +199 -1
sidekiq/sidekiq Remove dead code left over from the 8.0 error-handler refactor ๐ŸŸฃ Merged May 23, 2026 13.5k +19 -12
keycloak/keycloak Log SubjectConfirmationData validation failure in SAMLEndpoint ๐ŸŸข Open May 23, 2026 34.9k +1 -0
vercel/next.js fix: await ensureInstrumentationRegistered in RouteModule.prepare ๐ŸŸข Open May 23, 2026 140.1k +1 -1
vercel/next.js fix(image): skip 0-byte entries when initializing disk LRU cache ๐ŸŸข Open May 23, 2026 140.1k +24 -1
rails/rails Include valid values in ActiveRecord::Enum invalid-value error ๐ŸŸฃ Merged May 22, 2026 58.7k +13 -2
rspec/rspec-rails Expand file_fixture_path against Rails.root ๐ŸŸข Open May 22, 2026 5.3k +57 -2
rails/rails Fix incorrect SQL examples in ActiveRecord::QueryMethods docs ๐ŸŸฃ Merged May 22, 2026 58.7k +4 -4
rails/rails Improve insert_all error message to show key mismatch ๐ŸŸฃ Merged May 22, 2026 58.7k +37 -1
rails/rails Fix grammar in ActiveRecord errors and integration doc comments ๐ŸŸฃ Merged May 22, 2026 58.7k +2 -2
rubocop/rubocop [Fix #15135] Fix Style/RedundantParentheses autocorrect swallowing chained methods into trailing comments ๐ŸŸฃ Merged May 19, 2026 12.9k +77 -2
rubocop/rubocop [Fix #14821] Fix Style/IfInsideElse autocorrect moving comments into wrong branch ๐ŸŸฃ Merged Apr 28, 2026 12.9k +45 -2
vercel/next.js fix(i18n): use correct defaultLocale when domains array is present on default host ๐ŸŸข Open Apr 23, 2026 140.1k +77 -3
rails/rails Fix config.credentials.key_path set in environment files being ignored ๐ŸŸข Open Apr 23, 2026 58.7k +27 -0
rails/rails Fix attachment uploads lost when reload is called inside a transaction ๐ŸŸข Open Apr 23, 2026 58.7k +57 -1
rails/rails Fix method_missing performance regression for virtual SELECT alias attributes ๐ŸŸข Open Apr 22, 2026 58.7k +26 -3
rubocop/rubocop [Fix #15122] Fix false positive in Layout/MultilineMethodCallIndentation ๐ŸŸข Open Apr 22, 2026 12.9k +47 -2
rubocop/rubocop [Fix #15117] Add AllowConsecutiveConditionals option to Style/IfUnlessModifier ๐ŸŸข Open Apr 19, 2026 12.9k +150 -1

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  1. rails/rails rails/rails Public

    Ruby on Rails

    Ruby 58.7k 22.2k

  2. rubocop/rubocop rubocop/rubocop Public

    A Ruby static code analyzer and formatter, based on the community Ruby style guide.

    Ruby 12.9k 3.1k

  3. n8n-io/n8n n8n-io/n8n Public

    Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

    TypeScript 193k 58.6k

  4. vercel-labs/portless vercel-labs/portless Public

    Replace port numbers with stable, named local URLs. For humans and agents.

    TypeScript 9.8k 313

  5. keycloak/keycloak keycloak/keycloak Public

    Open Source Identity and Access Management For Modern Applications and Services

    Java 35k 8.5k

  6. sidekiq/sidekiq sidekiq/sidekiq Public

    Simple, efficient background processing for Ruby

    Ruby 13.5k 2.5k

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