Codetown ::: a software developer's community
Hello GatorJUG!
It's almost time for our April meeting! It's been a while since we had a social meetup, so this may be the one. It's so beautiful outside...stay tuned for details.
We have a new sponsor: JSPTester. JSPTester is a Java testing tool to help you test your JSP. According to the website, "JSPTester is a web-based tool for the isolated testing and prototyping of JSP pages! JspTester™ seamlessly integrates with your web application, allowing you to test the rendering of JSP pages by injecting request parameters, model attributes and session variables without the need of business logic or an MVC controller." Check it out here: http://www.JSPTester.com
Thanks to JSPTester, we'll have some dee-licious pizza and wings, and drinks too.
Open Source Bridge is a great conference in Portland, OR in June. I usually go to Portland in the summertime for OSCON. I went to Open Source Bridge one year when OSCON moved to California. It was fantastic. It's totally community run. There are lots of locals. As you might guess, the developer community is very strong in Portland. Especially the open source community.
A big bonus for me was Pedalpalooza, throughout June. Pedalpalooza is a bike festival with fun activities all day, every day of June.
Open Source Bridge gave us a ticket to raffle off. It's normally a couple hundred dollars to attend, so it's a significant savings and very much appreciated. Let me know by sending me a message through Codetown that you'd like to be entered in the raffle.
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Codetown is a social network. It's got blogs, forums, groups, personal pages and more! You might think of Codetown as a funky camper van with lots of compartments for your stuff and a great multimedia system, too! Best of all, Codetown has room for all of your friends.
Created by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.
Check out the Codetown Jobs group.
Stephen Batifol discusses building and optimizing self-hosted, multimodal RAG systems. He breaks down vector search, nearest neighbor indexes (FLAT, IVF, HNSW), and the critical role of choosing the right embedding model. He then explains vLLM inference optimization (paged attention, quantization) and uses Mistral's Pixtral to detail multimodal large language model architecture.
By Stephen BatifolAt OpenAI's DevDay 2025, AgentKit and models GPT-5 Pro and Sora 2 were unveiled, enabling interactive software experiences directly within ChatGPT. This shift towards "apps inside ChatGPT" fosters collaboration and commercialization in conversations. Enhanced self-hosting options and robust SDKs empower developers and streamline workflows, positioning OpenAI at the forefront of AI innovation.
By Andrew HoblitzellMicrosoft has released Data API Builder (DAB) 1.6, expanding the open-source runtime’s capabilities for REST and GraphQL endpoints over Azure SQL, PostgreSQL, MySQL, and Cosmos DB. The new version introduces advanced HTTP header behaviours for better client-side control and a revamped logging subsystem designed to improve diagnostics and observability in both cloud and on-premise deployments.
By Edin KapićThe QCon AI New York 2025 schedule is now live for its Dec 16-17 event. Focused on moving AI from PoC to production, the program offers a practical roadmap for senior engineers & tech leaders. It addresses the real-world challenges of building, scaling, and deploying reliable, enterprise-grade AI systems, helping organizations overcome the hurdles of productionizing their AI initiatives.
By Artenisa ChatziouGitHub has introduced a new embedding model for Copilot, now integrated into Visual Studio Code. The model is designed to improve how Copilot understands programming context, retrieves relevant code, and suggests completions.
By Daniel Dominguez
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