Open Source Is Part of How We Engineer

Open source is not separate from how Kalvad engineers software. Maintaining libraries, contributing upstream and supporting engineering communities directly influences how we design production systems for clients.

By Kalvad

Open Source in Numbers

10

Maintained Projects

100+

Upstream Contributions

2

Sponsored Projects

6+

Years in Open Source

Why We Contribute

Better Engineering

Working on open-source projects improves the quality of the software we deliver to clients. We encounter real problems, solve them upstream, and bring those lessons back to every engagement.

Giving Back

Our work depends on open-source ecosystems. Contributing is one way we help sustain the tools and communities that make our work possible.

Continuous Learning

Collaborating with maintainers keeps our engineers close to evolving technologies and best practices. We learn from the best and share what we discover.

Financial Sponsorship

We provide financial support to open-source ecosystems we depend on, including Gleam, Zig and PyInfra.

Community Contributions

Bug fixes, documentation improvements, and long-term maintenance for projects like Django, Dramatiq and Alpine Linux.

Knowledge Sharing

We share our experience through conference talks, engineering guides, and technical discussions in the communities we serve.

FOSDEM 2026

PyInfra: Because Your Infrastructure Deserves Real Code in Python, Not YAML Soup

A talk about infrastructure as code using Python instead of YAML-based configuration. We explain why PyInfra provides better maintainability, testability and flexibility for complex infrastructure automation.

View talk details →

Maintained Projects

We maintain and co-maintain production-grade open-source projects that we use in our daily work.

Django Cloudflare Images

By Kalvad

Integrates Cloudflare Images into Django projects.

Use case: Automatically optimize images for faster web performance.

Django Glide

By Kalvad

Integrates Glide.js carousel into Django projects.

Use case: Add responsive image carousels to Django websites easily.

Hushhush

By Kalvad

Password-protect your data. A modern, drop-in replacement for privy

Use case: Manage password protecting secret data

Woodpecker-opengrep

By Kalvad

A Woodpecker CI plugin for running Opengrep

Use case: Improve your CI pipeline with static code analysis scans.

Woodpecker MCP

By Kalvad

Stateless MCP server for Woodpecker CI

Use case: Enable AI assistants to manage Woodpecker CI pipelines, repositories, and workflows.

Infraninja

By Kalvad

Automates infrastructure setup and common service deployments.

Use case: Quickly set up services like Netdata, Docker, and secure environments.

Lecode

By Kalvad

A minimalist terminal AI coding agent. No IDE, no electron, no noise.

Use case: Run an AI coding agent in your terminal with any OpenAI-compatible model.

Redmine Slack

By Kalvad

Per-project Slack notifications for Redmine 6.1. Incoming webhooks, zero extra gems.

Use case: Slack integration for Redmine issue tracking and wiki updates.

Redmine MCP

By Kalvad

Stateless MCP server for Redmine. Each user brings their own API key; no database, no shared secret.

Use case: Enable Claude and LLM clients to read/write Redmine issues, wiki, time entries, and more.

Taskowl

By Kalvad

Modern Celery task monitoring with MCP integration. No UI, just data.

Use case: Monitor and manage Celery tasks, workers, and queues via MCP.

Core Technical Contributions

We contribute to widely-used frameworks and tools that form the foundation of modern software development.

Community & Infrastructure Support

We support the infrastructure and communities that power modern software development.

Alpine Linux

A lightweight, security-oriented Linux distribution based on musl libc and busybox.

Use case: Ideal for minimal container images and secure deployments.

Our contribution: Kalvad debugs applications and promotes it through the DXB LUG.

Archlinux

A flexible Linux distribution following the Keep It Simple philosophy.

Use case: Used by developers for bleeding-edge packages and custom setups.

Our contribution: Kalvad contributes through documentation, mirrors, and debugging.

Django

A high-level Python web framework for rapid, clean development.

Use case: Used for building robust web applications quickly.

Our contribution: Kalvad provides core contributions and patches.

Dramatiq

A fast, reliable distributed task processing library for Python.

Use case: Process background jobs efficiently in production systems.

Our contribution: Kalvad contributes to the dashboard, monitoring, and testing.

FreeBSD

An advanced OS for servers, desktops, and embedded platforms.

Use case: Power reliable infrastructure and high-performance systems.

Our contribution: Kalvad members contribute to packages and ZFS development.

Garage

An open-source distributed object storage for self-hosting.

Use case: Store and manage files reliably in a self-hosted environment.

Our contribution: Kalvad tests edge cases and improves reliability.

Kestra

An open-source data orchestration and scheduling platform.

Use case: Replace Jenkins, Airflow, or Prefect for workflow automation.

Our contribution: Kalvad developed Pulsar integration and promotes adoption.

QuickWit

A high-performance, low-latency open-source search engine.

Use case: Index and search large datasets quickly.

Our contribution: Kalvad contributes through documentation, support, and testing.

Warp10

A platform for managing and analyzing time series data.

Use case: Collect and analyze sensor and IoT data efficiently.

Our contribution: Kalvad develops proxies for a compatibility layer.

Ecosystem Support & Financial Contributions

We provide financial support to open-source projects and ecosystems we depend on.

Our Contributions Include

Maintaining and co-maintaining production-grade open-source projects

Regular upstream contributions to widely used frameworks and tools

Bug fixes, performance improvements, and long-term maintenance

Financial support for open-source ecosystems we depend on