Coding Resources

Mastering Fluent Bit: Beginners' Guide for Contributing to our CNCF Project Docs

This intro to mastering Fluent Bit covers the entry point for developers that want to contribute to a CNCF documentation project but are not sure how.

June 8, 2026

by Eric D. Schabell

CORE

· 1,194 Views · 1 Like

The Middleware Gap in AI Agent Frameworks

Most agent frameworks observe model calls and allow rewriting them only after they reach the model, making an understanding of callbacks and middleware essential.

June 8, 2026

by Ninaad Rao

· 1,906 Views · 4 Likes

XMLReader vs XmlExtractKit for Real XML Extraction Tasks in PHP

Compare raw XMLReader with XmlExtractKit on a real extraction task: complex and repeated XML records in, plain PHP arrays out.

June 8, 2026

by Nicholas Volkhin

· 774 Views

Mastering Fluent Bit: Beginners' Guide for Contributing to Our CNCF Project Website

This intro to mastering Fluent Bit covers the entry point for developers that want to contribute to a CNCF project website but are not sure how.

June 5, 2026

by Eric D. Schabell

CORE

· 2,659 Views · 1 Like

Skills, Java 17, and Theme Accents

Java 17 is the new Initializr default; generated projects ship an AGENTS.md authoring skill that any AI agent can pick up.

June 5, 2026

by Shai Almog

CORE

· 2,396 Views · 1 Like

Prompt Injection Is Real, So I Built a Python Firewall for LLM Pipelines

promptsanitizer is a Python firewall that cleans prompts, inputs, and outputs before risky text reaches or leaves an LLM.

June 5, 2026

by Sai Teja Erukude

· 5,543 Views · 1 Like

Observability for Agents and Workflows: Tracing Prompts, Tool Calls, and Business Outcomes End-to-End

Learn how to trace AI agents end to end, from prompts and tool calls to business outcomes, with observability practices for production workflows.

June 5, 2026

by Srinivas Chippagiri

CORE

· 5,209 Views · 2 Likes

How to Parse Large XML Files in PHP Without Running Out of Memory

Stream huge XML feeds in PHP, extract only matching nodes, and convert them into plain PHP arrays without loading the whole document.

June 5, 2026

by Nicholas Volkhin

· 2,914 Views

Liquid Glass, Material 3, and a Lot of Plumbing

New iOS Modern (liquid glass) and Android Material 3 native themes, how they work in the Playground, in the simulator, and on devices, plus a week of performance and look

June 4, 2026

by Shai Almog

CORE

· 2,374 Views · 3 Likes

Build a GitHub Slack Bot With AWS Bedrock and MCP, Part 2

Build a Slack bot using AWS Bedrock and MCP to answer GitHub questions. Learn setup, architecture, and how to extend it with new tools and data sources.

June 4, 2026

by Sangharsh Agarwal

· 2,843 Views

Compliance Automated Standard Solution (COMPASS), Part 11: Compliance as Code, the OSCAL MCP Server Way

How AI-native tooling is finally closing the loop between compliance personas and OSCAL artifacts with an MCP-standardized, AI-agent-ready interface.

June 4, 2026

by Yuji Watanabe

· 2,742 Views · 1 Like

Building Threat Intelligence Pipelines Using Python, APIs, and Elasticsearch

STIX/TAXII in, ECS normalized, provenance preserved deterministic IDs, correct bulk writes, ingest pipelines keep threat indicator data reliable and queryable under load.

June 3, 2026

by Krishnaveni Musku

· 3,245 Views

Getting Started With Agentic Workflows in Java and Quarkus

A step-by-step tutorial on how to add agentic workflows to Quarkus applications with the Agentican framework via YAML and annotations.

June 3, 2026

by Shane Johnson

· 3,078 Views · 5 Likes

Build a GitHub Slack Bot With AWS Bedrock and MCP, Part 1

Building a Slack bot with traditional APIs led to 400 lines of code. Using MCP and AWS Bedrock reduced complexity, enabling scalable, tool-driven automation.

June 3, 2026

by Sangharsh Agarwal

· 3,181 Views · 2 Likes

Building AI-Powered Java Applications With Jakarta EE and LangChain4j

Integrate AI into Java apps with Jakarta EE, CDI, MicroProfile Config, and LangChain4j. Build AI services from simple prompts to type-safe domain-driven interactions.

June 3, 2026

by Otavio Santana

CORE

· 4,474 Views · 2 Likes

MuleSoft MCP and A2A in Production: What 17 Recipes Reveal

MuleSoft MCP and A2A shipped in 2025. Zero practitioner guides exist beyond basic setup. 17 recipes reveal the implementation ladder teams are missing.

June 3, 2026

by Balachandra Shakar Bisetty

· 1,420 Views

Migrate a Hardcoded LangGraph Agent to LaunchDarkly AI Configs in 20 Minutes

Moving a hardcoded LangGraph React agent into LaunchDarkly AI Configs so prompts, models, tools, tracking, and rollout testing can be changed without redeploying.

June 2, 2026

by Scarlett Attensil

· 1,945 Views

Alternative Structured Concurrency

My goal here is to experiment with an alternative approach leveraging Java's tried-and-tested, robust functionalities that have been available since JDK 1.5.

June 2, 2026

by Valery Silaev

· 2,188 Views

Optimizing Databricks Spark Pipelines Using Declarative Patterns

This article explains why hand-tuning Spark is becoming the slow path — and what the declarative alternatives actually look like in production.

June 1, 2026

by Seshendranath Balla Venkata

· 1,499 Views · 1 Like

MuleSoft IDP: Enhancing Efficiency and Accuracy in Data Extraction

MuleSoft IDP uses AI to extract and structure data from documents like invoices and PDFs, helping automate workflows, reduce errors, and improve processing speed.

June 1, 2026

by Jitendra Bafna

· 1,681 Views

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