Jacek Woźniczak @jacekwoz.bsky.social · 23/09/2026My short summary of #AGNTCon + #MCPCon Europe in Amsterdam, hosted by @aaif.io / @linuxfoundation.org jacekw.dev/blog/2026/ag...jacekw.devJacek Woźniczak - AGNTCon + MCPCon Europe 2026Challenges in the agentic world 050 0
Jacek Woźniczak @jacekwoz.bsky.social · 21/09/2026That was fast - adding MCP App to the existing CopilotKit with controlled UI. jacekw.dev/blog/2026/ag...jacekw.devJacek Woźniczak - Agent with generative UI on top of SAP CAP project - MCP AppsField notes from the battlefield 041 0
Jacek Woźniczak @jacekwoz.bsky.social · 17/09/2026Day 1 of #AGNTCon + #MCPCon. Many great presentations and thoughts for later. My highlight: an excellent talk by Jigyasa Grover and Rishabh Misra - a sober view (not anti-AI) why you would NOT squeeze an agentic approach everywhere. 010 0
Jacek Woźniczak @jacekwoz.bsky.social · 08/09/2026A little modification to the LangGraph SAP HANA checkpointer to keep the tables in CAP project HDI container. jacekw.dev/blog/2026/la... github.com/stubborncode...jacekw.devJacek Woźniczak - LangGraph HANA Checkpointer in a CAP ProjectKeep the things in one schema 011 0
Jacek Woźniczak @jacekwoz.bsky.social · 21/08/2026Agent + generative UI with CopilotKit on top of CAP project - part 1 - the approach jacekw.dev/blog/2026/ag...jacekw.devJacek Woźniczak - Agent with generative UI on top of SAP CAP projectField notes from the battlefield 040 0
Jacek Woźniczak @jacekwoz.bsky.social · 24/04/2026Quirk - I have noticed that with more advanced setup with mocking (vi.fn, service mocks), coverage-v8 produces incorrect values, while coverage-istanbul correctly marks touched lines. 010 0
Jacek Woźniczak @jacekwoz.bsky.social · 24/04/2026cds-test v1 was released with the support for Vitest test runner. My quick check after migrating one project: ~40% faster tests execution (GitHub Actions). 👌https://github.com/cap-js/cds-test/blob/main/CHANGELOG.md 250 0
Jacek Woźniczak @jacekwoz.bsky.social · 09/02/2026Why I like nushell for my SAP-related work like BTP stuff and CAP. jacekw.dev/blog/2026/nu... 271 0
Jacek Woźniczak @jacekwoz.bsky.social · 07/02/2026The status of relationship with React: it's complicated. 2025.stateofjs.com/en-US/2025.stateofjs.comState of JavaScript 2025The 2025 edition of the annual survey about the latest trends in the JavaScript ecosystem. 010 0
Jacek Woźniczak @jacekwoz.bsky.social · 15/01/2026#GitHubUniverse recap in Warsaw. It was mostly about AI tools. And it was good to get more wider look on the features and software delivery with their approach, which I like. "Home for developers and agents" is quite accurate. IDEs and CLI + agentic workers + GHAS - you get a lot on top of GitHub. 010 0
Jacek Woźniczak @jacekwoz.bsky.social · 11/01/2026👍we will see probably more of this. www.linkedin.com/posts/marc-j...linkedin.comAll my new code will be closed-source from now on. I've contributed millions of lines of carefully written OSS code over the past decade, spent thousands of hours helping other people. If you want...All my new code will be closed-source from now on. I've contributed millions of lines of carefully written OSS code over the past decade, spent thousands of hours helping other people. If you want to ... 020 0
Jacek Woźniczak @jacekwoz.bsky.social · 23/10/2025Switched to Node test runner sharding as well in GitHub - it's faster. run: node --test --test-shard=${{ matrix.shard }}/${{ strategy.job-total }} 010 0
Jacek Woźniczak @jacekwoz.bsky.social · 22/10/2025Haven't seen such feature - we are using SAP Cloud TM service, just to clarify. 100 0
Jacek Woźniczak @jacekwoz.bsky.social · 22/10/2025locally, then GH on PR / merge - so you always see the tests state in GH. Build / deploy goes via SAP CICD (DEV) after merge. Then we have as well a dedicated release script which generates stuff, tags, publishes etc. and also via SAP CICD builds / deploy but this time with SAP TMS. 110 0
Jacek Woźniczak @jacekwoz.bsky.social · 22/10/2025I was not digging into sharding with cds test. But would be interesting to check it in GitHub Actions. SAP CICD is not an option AFAIK, as you can't pass index/number of shards anyhow and for the stage only one container is given. 110 0
Jacek Woźniczak @jacekwoz.bsky.social · 22/10/2025It's this one: community.sap.com/t5/technolog..., updated the article.community.sap.comComprehensive Guide to Unit Testing in CAPUnit testing is a vital component in software development, ensuring that individual parts of the application work correctly. In the context of CAP (Cloud Application Programming) and Node.js projects,... 010 0
Jacek Woźniczak @jacekwoz.bsky.social · 22/10/2025#Devtoberfest session by Mauricio Lauffer (community.sap.com/t5/devtoberf...) and DJ Adams article (qmacro.org/blog/posts/2...) about testing in #SAPCAP reminded me about some testing approach I've seen some time ago and wanted to compare. jacekw.dev/blog/2025/sa...jacekw.devJacek Woźniczak - [SAP BTP Chronicles #5] CAP tests - speed and approachesWe all write tests 🙄 351 0
Jacek Woźniczak @jacekwoz.bsky.social · 01/10/2025State of JS 2025 is open 📭 stateofjs.com/en-USstateofjs.comState of JavaScript 000 0
Jacek Woźniczak @jacekwoz.bsky.social · 19/06/2025And your homophobic cancer has finally reached this place. 000 0
Jacek Woźniczak @jacekwoz.bsky.social · 10/06/2025More than trimmed images. Docker Hardened Images + new WizOS - www.wiz.io/blog/introdu... If you really care what you put in Dockerfile FROM.docker.comIntroducing Hardened Images | DockerFind secure images purpose-built for modern production environments with Docker Hardened Images. 120 0
Jacek Woźniczak @jacekwoz.bsky.social · 03/06/2025And, of course, Gartner is here with their "magic". 010 0
Jacek Woźniczak @jacekwoz.bsky.social · 31/05/2025Agents. I'm pretty sure they didn't have enough AI agents 😏 www.theregister.com/2025/05/21/b...theregister.comBuilder.ai coded itself into a corner – now it's bankruptComment: When 'AI-powered' means 'mostly humans and bad decisions' 120 0
Jacek Woźniczak @jacekwoz.bsky.social · 28/05/2025Definitely 👇youtu.beWe're Gonna Build a FrameworkYouTube video by Dylan Beattie 010 0
Jacek Woźniczak @jacekwoz.bsky.social · 15/04/2025OData mode in Service Consumption Model, on-premise system - is it available already or where there some info on which version? 010 0
Jacek Woźniczak @jacekwoz.bsky.social · 10/04/2025Today's wisdom. Remember to listen to your heart beats, when choosing the right technology. Maybe you will hear that, I don't know, you are having a heart attack? #SAPTechnologyGurus 000 0
Jacek Woźniczak @jacekwoz.bsky.social · 08/04/2025I just started with Copilot, on-premise system, let's see.. 010 0
Jacek Woźniczak @jacekwoz.bsky.social · 08/04/2025[...] IS FASTER!!!! [...] IS BETTER!!! Pass this article to people who always fight for a given technology with dummy slogans like the above ones and don't understand that the set of goals and choices is often broader than speed or this mythical "better-ness". thenewstack.io/microsoft-ty...thenewstack.ioMicrosoft TypeScript Devs Explain Why They Chose Go Over Rust, C#Microsoft's Anders Hejlsberg explained that Go was chosen for its TypeScript compiler port because of its native code, garbage collection, and excellent control over memory and data layout. 020 0
Jacek Woźniczak @jacekwoz.bsky.social · 08/04/2025Has anyone already evaluated Joule for ABAP vs Copilot in Eclipse, especially for older stuff (like BOPF)?media.tenor.coma cartoon character holding a card with the words time to duel below himALT: a cartoon character holding a card with the words time to duel below him 220 0
Reposted by Jacek Woźniczakre>≡CAP unconference @recap-conf.bsky.social · 07/04/20253️⃣ days to go! The ticket drops for onsite experience is just around the corner 🧢 Mark your calendars for April 10 to get your spot! 🌐 For every little detail that you need, you can check our website recap-conf.dev and FAQs at code-connect.dev/faq 043 0
Reposted by Jacek WoźniczakUI5 @ui5.bsky.social · 07/04/2025UI5 Enthusiasts, the moment is almost here! 🐦🔥 The countdown is on: Ticket registration for #UI5con2025 opens in just 3 days on 10. April at 4 PM CEST! 📣 With only 400 tickets available, set a reminder and secure your spot fast! You can grab your ticket on our event page 👉🏼https://openui5.org/ui5con/ 075 0
Jacek Woźniczak @jacekwoz.bsky.social · 24/03/2025From a side project to Apache Incubator, congrats!! 110 0
Jacek Woźniczak @jacekwoz.bsky.social · 20/03/2025"IsDLEnabledinAD" - at least he kept some code standards while being nasty. techcrunch.com/2025/03/17/t...techcrunch.comTexas man faces prison for activating 'kill switch' on former employer's network | TechCrunchSoftware developer Davis Lu was found guilty of sabotaging the company's systems. 010 0
Jacek Woźniczak @jacekwoz.bsky.social · 03/03/2025There are techniques which can be applied for any DB, I hope to write about it one day. 120 0
Jacek Woźniczak @jacekwoz.bsky.social · 27/02/2025"In the next episodes, we will see how to address this." I hope. 040 0
Jacek Woźniczak @jacekwoz.bsky.social · 26/02/2025Playing with #SAPCAP and #HANA database schema changes.jacekw.devJacek Woźniczak - [SAP BTP Chronicles #3] CAP framework and HANA Cloud migrationsALTER TABLE t ADD (troubles) 391 0
Jacek Woźniczak @jacekwoz.bsky.social · 19/02/2025Time will come that "no AI inside/real human behind" will be a selling point? I'd pay more for such services. May be a niche, but still, a valid product strategy? 000 0
Jacek Woźniczak @jacekwoz.bsky.social · 19/02/20252/ 🔫🎯very true. "But here’s the thing – if you’re not contributing your time or your money to an OSS project, your say in that project is exactly zero." 👇 000 0
Jacek Woźniczak @jacekwoz.bsky.social · 19/02/20251/ And the the next not so small OSS going paid. Is it worth to spend your private time and contribute to bigger OSS projects? aaronstannard.com/relicense-or...aaronstannard.com.NET OSS Projects: Better to Re-license or Die?The decision maintainers face when 'free' just ain't cutting it. 100 0
Jacek Woźniczak @jacekwoz.bsky.social · 06/02/2025An interesting review of a big OSS project - ESLint. $187,964.30 gained in 2024. Is it much? If you take a look on the amounts paid vs the budgets big donators (like Meta) have, well... ➡️https://eslint.org/blog/2025/01/eslint-2024-year-review 220 0
Jacek Woźniczak @jacekwoz.bsky.social · 29/01/2025CDS development sometimes: Data layer -> Interface layer -> interface layer without something -> consumption layer -> digesting layer -> layered layer -> the layer you add but nobody asked for -> layer you finally can use 241 0
Jacek Woźniczak @jacekwoz.bsky.social · 29/01/2025Or a page on LinkedIn, which will track and mark all crap, so I can read them all easier 👹 #pervert 030 0
Jacek Woźniczak @jacekwoz.bsky.social · 16/01/2025🍿🍿🍿 If I recall it's not the only 2024 drama in the open-source (big) projects. License changes (and forks), takeovers, monetization etc. techcrunch.com/2025/01/12/w...techcrunch.comThe WordPress vs. WP Engine drama, explained | TechCrunchThis story has been updated throughout with more details as the story has developed. We will continue to do so as the case and dispute are ongoing. The 020 0
Jacek Woźniczak @jacekwoz.bsky.social · 15/01/2025"Post 7/265 of 2025" I promise myself to skip most of such content, but I find myself a little addicted recently to this LinkedIn mine of knowledge 🤡 LLMs are just one factor of the forthcoming era of incompetence... 100 0
Jacek Woźniczak @jacekwoz.bsky.social · 13/01/2025"game changer" I feel my game will not change, at all. 230 0
Jacek Woźniczak @jacekwoz.bsky.social · 06/01/2025For some they are cleaner and preferred over exceptions - at least what I saw in Java world. But I don't "catch" this "clarity" which they introduce. 010 0