Open Source Resources for Engineers

Formae and PKL: Revolutionizing Infrastructure Automation

Learn about Formae, an open-source IaC platform introducing a stateless, auto-discovering approach to infrastructure management and PKL, a configuration-as-code language.

November 11, 2025

by Vidyasagar (Sarath Chandra) Machupalli FBCS

CORE

· 1,954 Views · 3 Likes

An Open-Source ChatGPT App Generator

Create fully functional ChatGPT apps using AI — no coding needed. Build and deploy interactive UI widgets directly inside ChatGPT in just minutes.

October 31, 2025

by Thomas Hansen

CORE

· 2,020 Views · 4 Likes

ZEISS Demonstrates the Power of Scalable Workflows With Ampere® Altra® and SpinKube

ZEISS partnered with Ampere, Fermyon, and Microsoft to cut cloud costs by 60% using SpinKube and WebAssembly for scalable, on-demand workloads.

October 29, 2025

by Scott Fulton III

· 3,435 Views · 4 Likes

Writing (Slightly) Cleaner Code With Collections and Optionals

See how utility methods provided by Kilo's Collections and Optionals classes can help you write more readable and maintainable Java code.

October 27, 2025

by Greg Brown

· 2,729 Views · 1 Like

Cloud Agnostic MLOps: How to Build and Deploy AI Models Across Azure, AWS, and Open Source

Avoid cloud lock-in when building AI. Learn how to use open-source MLOps tools like Airflow, Kubeflow, and MLflow to build, deploy, and monitor models anywhere.

October 24, 2025

by Raghava Dittakavi

CORE

· 3,403 Views · 1 Like

Python Development With Asynchronous SQLite and PostgreSQL

Solve SQL security, database connector, and prepared statement problems when using FastAPI with Asynchronous PostgreSQL and SQLAlchemy.

October 15, 2025

by Craig Oda

CORE

· 5,691 Views · 5 Likes

CNCF Triggers a Platform Parity Breakthrough for Arm64 and x86

Actuated plus Ampere-powered runners let CNCF maintainers test and ship Arm64 natively, closing the gap with x86 across CI/CD.

October 14, 2025

by Scott Fulton III

· 2,283 Views · 2 Likes

Efficiently Reading Large Excel Files (Over 1 Million Rows) Using the Open-Source Sjxlsx Java API

The primary objective of this article is to prevent the "out of memory-Java heap issue" when reading large Excel files using the open-source "sjxlsx" library.

October 9, 2025

by Mahendran Chinnaiah

· 6,909 Views · 7 Likes

Why GPT-OSS:20B Feels Painfully Slow (And How Quantization Can Save Your Sanity)

GPT-OSS:20B's MXFP4 quantization requires H100+ GPUs. Use GGUF quantized versions from Hugging Face for dramatically faster consumer hardware performance.

October 6, 2025

by Pavan Vemuri

CORE

· 5,486 Views · 4 Likes

Networking’s Open Source Era Is Just Getting Started

Open source is transforming networking from slow, standards-driven protocols into agile, programmable, Kubernetes-ready infrastructure.

September 26, 2025

by Nico Vibert

· 5,373 Views · 3 Likes

FOSDEM 2025 Recap: Open Source Contributors Unite to Collaborate and Help Advance Apache Software Projects

Apache Software Foundation participants shared observations from FOSDEM 25 to showcase some of the work that community members do for open-source software development.

September 18, 2025

by Brian Proffitt

· 1,537 Views

Benchmarking Open-Source LLMs: LLaMA vs Mistral vs Gemma — A Practical Guide for Developers Building Private Models

Open-source LLMs like LLaMA, Mistral, and Gemma are reshaping private AI. Learn their performance, architecture, and deployment to choose the right model.

September 15, 2025

by harshraj bhoite

· 6,974 Views · 1 Like

Why Architecture Matters: Structuring Modern Web Apps

A modern web architecture using React.js and .NET Core enables local governments to build scalable digital services for public-facing applications.

August 20, 2025

by Abhishek Kumar

· 5,120 Views · 7 Likes

Why I Abandoned My 30-Year Open-Source Project

In this article, I share how to use Program Enhanced Text (PET), and why I abandoned Jamal, which is an enterprise-grade open-source PET tool.

August 5, 2025

by Peter Verhas

CORE

· 2,225 Views · 3 Likes

Scalable Distributed Architectures in E-Commerce: Proven Case Studies

Learn how AWS, GCP, and Kubernetes designs achieve resilience, low latency, and massive scalability with real-world blueprints.

August 5, 2025

by Ravi Teja Thutari

CORE

· 3,904 Views · 3 Likes

A Complete Guide to Creating Vector Embeddings for Your Entire Codebase

Learn how to transform your codebase into semantic vector embeddings for better code search, AI integration, and enhanced developer productivity.

August 1, 2025

by Chetan Yeddula

· 8,055 Views · 1 Like

The Open Source Climate Stack: Essential GitHub Repos Powering the Decarbonization Movement

Discover essential GitHub repos powering decarbonization, from data analysis to modeling, and contribute to a sustainable future.

July 25, 2025

by Devin Partida

· 2,439 Views · 1 Like

Absolute Zero: How AI Is Learning Without Data

The Absolute Zero Reasoner diverges from traditional AI learning approaches by enabling AI to learn from scratch, without the need for pre-existing human-provided data.

July 24, 2025

by Tony Siciliani

· 2,131 Views

How We Broke the Monolith (and Kept Our Sanity): Lessons From Moving to Microservices

Moving from a monolith to microservices is messy but worth it — expect surprises, invest in automation, and focus on team culture as much as code.

July 3, 2025

by Shushyam Malige Sharanappa

· 3,729 Views · 4 Likes

The Bare Metal Bet That Made Our Multiplayer Platform Hum

Switching to a bare metal–based hybrid model cut costs and improved latency. It also eliminated cloud egress pain and avoided vendor lock-in.

June 9, 2025

by Harsh Pandey

· 2,714 Views · 2 Likes

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