#ocl — Public Fediverse posts

Introducing Axminster—AI-augmented Model-Driven Engineering https://youtu.be/7wzTbEr3f3s

Axminster is a tool that lets human software engineers and LLM-based assistants collaborate on software models. Visualise your software designs, and capture business rules as constraints on the design. Share your designs with your coding assistant to keep it on track. Coming to beta testers in TestFlight soon, and to the App Store later this year. #axminster #uml #ocl #modeldrivenengineering #mde

Our paper, “B-OCL: An Object Constraint Language #Parser and #Interpreter,” has been accepted to the #OCL #Workshop

With BESSER, you can define OCL constraints on models, validate them, and evaluate them against object diagrams, making it easier to specify behavior.

Try it here: https://lnkd.in/dYkJw5X7

I hope this will help

➡️ https://github.com/OpenCommunityLicence/OpenCommunityLicence/issues/11

#opensource #3dprinting #prusa #ocl

You can now generate #web #apps that embed (some) of the #OCL constraints defined at the model level to guarantee the #quality of the data

https://github.com/BESSER-PEARL/BESSER/releases/tag/v5.6.0

@stargirl has simplified the Open Community License (OCL) from Prusa
➡️ https://github.com/theacodes/socl

#3dprinting #prusa #ocl #socl #OpenSource #copyright #openwashing #opensourcewashing

We keep improving our #OCL #parser and #evaluator, e.g. https://github.com/BESSER-PEARL/BESSER/issues/367#event-21642067463

Keep reporting your issues!

🚨MAJOR RELEASE ALERT 🚨
Today we are launching BESSER v.4, with some massive improvements 👏🥳🎉:
✅ Project management: create new #modeling projects comprising different types of diagrams (#classdiagram, #statemachine, #objectdiagram...) in our #online #modeling #editor
✅Create object diagrams to model specific scenarios conforming to your class diagram
✅ #Evaluate #ocl constraints on your object diagram and get #feedback on whether your scenarios are #valid
✅ Plus many other improvements: #fluentapi, #rdf generation,...
📜https://github.com/BESSER-PEARL/BESSER/releases
⚙️https://github.com/BESSER-PEARL/BESSER

I can feel your #FOMO so don't wait any longer. Give it a try NOW ➡️ https://editor.besser-pearl.org/

Pls also reshare this post and drop a ⭐ on #github so that others can also benefit from our #opensource #lowcode #free #platform
#uml #ocl #classdiagram #database #sql #codegenerator #vibemodeling

🆕New releases of the #lowcode and #uml #tools #dashboards 📊

✅ Low-code dashboard

See all #opensource low-code tools and stats on which are the most active ones, how many are also #nocode, use #AI, rely on #modeling...

🔗https://github.com/jcabot/oss-lowcode-tools

📈 Live: https://oss-lowcode-tools.streamlit.app/

✅ UML dashboard

See all #oss #uml tools and stats on which are the most popular ones, how many are use #OCL, are extensions of #PlantUML...

🔗https://github.com/jcabot/oss-uml-tools

📈 Live: https://oss-uml-tools.streamlit.app/

I was manually looking for #OCL #courses (via a classical Google search, yes, some of us still do it from time to time) to complement the info we got from our hashtag#teaching #ocl online form ⬇️

📋https://modeling-languages.com/teaching-ocl/ You still have the time to fill it! ✍️

And my overall impression is that:

❌ Very few institutions teach OCL.
❌ Even worse, I feel there are less and less. Indeed, when searching online, I get quite a lot of old results from courses that were offered at some point (many around 15-20 years ago) but have since then disappeared (I guess replaced by, among others, sexier AI related topics).
❌ The tooling situation is one of the key factors (as reported also in the comments of the post linked above).
✅ I'm hoping that our online OCL tool (see https://github.com/BESSER-PEARL/B-OCL-Interpreter, led by Fitash Ul Haq, PhD and now part of our #web #modeling #editor https://editor.besser-pearl.org/ ) and free #tutorials can be useful if any of you wants to give OCL a second chance.

Because if not OCL, then what? 🤔

Model class diagrams and generate code from your web-browser. No need to install anything.

🔗 Try it out: https://editor.besser-pearl.org/

Some key features:

✅#Graphical modelling: Design models with an intuitive graphical notation.
✅Cloud Storage: #Store your diagrams online for easy access from anywhere
✅Real-time #collaboration: Work seamlessly with multiple users on the same model.
✅#CodeGeneration: Automatically generate code for various technologies (e.g., databases).
✅#OCL Integration: Define OCL constraints with of our B-OCL tool
✅#Supports model import/export in B-UML and #JSON formats

https://modeling-languages.com/besser-graphical-modeling-editor/

Learn more about #OCL support in BESSER and how you can add constraints to your class diagrams. Even as part of our web modeling editor (with the option to #check their syntactic correctness) 🤯🤯

📜 https://arxiv.org/abs/2503.00944
⚙️https://github.com/BESSER-PEARL/B-OCL-Interpreter

We did a software experiment today 👨‍🔬🧪⚗️

I gathered 11 people to test during 2h our #lowcode platform BESSER as part of a #user #study.

During these 2h they had to "play" with the tool. They could #test any aspect of the tool (the #code generators, the web modeling #editor , the #OCL interpreter,...) and report all the issues (bugs but also feaures they felt were missing).

This was also a way to make sure everybody gained some experience with the tooling as some were only familiar with specific components.

I'm very happy with the result. We all learned a lot about what people expected from the tool. And as a result, we opened #70 new #issues 👏👏👏

Our next 🧪⚗️ will be to see how many of these 70 can be automatically fixed with an #AI #assistant 🤔. We'll first a triaging of those that are #goodfirstissues and start with those.

Later, we'll repeat the experience with the BESSER Agentic Framework

And, honestly, if you're developing a tool, try it with yours. I really think it's one of the actions with better #ROI you could do

Thanks to Adem Ait Fonollà Marcos Gomez Mengxi He Jonathan Silva Mercado Fitash Ul Haq, PhD atefeh nirumand Faima Abbasi Gwendal JOUNEAUX

and Armen Sulejmani and Iván Alfonso for animating the session

Create #models and #OCL constraints on your web browser. #Validate them and generate a full #django application from them (or #SQL or an #API or #Python classes or... ) and deploy them with #dockercompose.

What else could you wish for??

https://besser.readthedocs.io/en/latest/releases/v2/v2.2.0.html

🍾🍾There's a new #OCL interpreter in town!🍾🍾

With it, you'll be able to evaluate OCL expressions over a system snapshot 🤯🤯

📖 https://modeling-languages.com/ocl-interpreter/
⚙️ https://github.com/BESSER-PEARL/BOCL-Interpreter

#uml #lowcode #validation #verification #object #constraint #language

BESSER version 1 released – You can start “playing” with our #opensource #lowcode tool ! https://buff.ly/3Ty7pJ1

With #ocl support, #objectdiagrams #ui #restpi generation...

World Ocean Atlas 2023 - Global Climatologies of Temperature, Salinity, Dissolved Oxygen, and Inorganic Nutrients
--
https://www.ncei.noaa.gov/news/World-Ocean-Atlas-2023-v2 <-- shared technical article
--
#GIS #spatial #mapping #NOAA #NCEI #water #hydrology #hydrography #OceanClimateLaboratory #OCL #WorldOceanAtlas #WOA #WOA23 #global #world #temperature #salinity #dissolvedoxygen #inorganicnutrients #inorganic #nutrients #WorldOceanDatabase #WOD #opendata #opendatagateway #oceangraphy #climatologies #climate #depth #sampling #remotesensing #hydrospatial #Nitrate #Phosphate #Silicate #statistics #geostatistics
@NOAA @NOAA_NCEI

🎂 🎂 Today is my 1st #LISTAnniversary 🎉 🎉

One year ago, I started alone building the next generation of #intelligent #lowcode #platforms for #smart #software systems as part of the #BESSER project.

Given my limited programming skills 😅, it's good that now we're a team of 12 pushing this goal. Expect a major release of the main #lowcode platform very soon with #OCL support, #UI modeling, #REST #API generation ... 👀👀

And as always 💯 #opensource #openaccess #openscience

Hey there everyone...we're back from the Oversubscribed Cloud Limbo

#OCL
(it's dorky, but the best that I can come up with on a Thursday)