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Aidan Griffiths

• Oct 20

Sales summary and reconciliation - an original ADG Media demonstration with six fictional orders. Grouped by channel into a concise report and editable CSV. Checked 15 units and 480.00 USD against all source rows. AI-assisted production; no client results or business outcomes are claimed.

Data Analysis Python

Esther Aribilola

• Oct 19

Understanding Vaccine Cold-Chain Performance

I used stimulated data to examine the effect of storage equipment and associated variables on vaccine excursion.

I downloaded the Vaccine Cold Chain Management dataset from Hugging Face using Python. I organized and combined the data from regional vaccine stores, district hospitals, and rural health posts using MySQL, then used Tableau Public to build an interactive dashboard exploring equipment functionality, staff training, temperature compliance, vaccine wastage, and power outages.

Three key insights were uncovered.

Rural health posts recorded the highest heat and freeze excursion rates.

Longer power outages were associated with lower temperature compliance.

Reliable equipment alone isn't enough. Staff training and proper maintenance matter too.

Data Analysis Web Scraping Data Visualization MySQL Python Tableau

Med elbelghiti

• Oct 22

Very interesting 👌

Kevin Minn

• Oct 19

Project AIR is an open-source toolkit that keeps a tamper-proof record of what AI agents do. Every action an agent takes gets signed, chained to the step before it, and tied to the person who authorized it. The chain is anchored to Sigstore Rekor, a public transparency log, so anyone can check later that nothing was changed or deleted. When something goes wrong, you can show exactly what happened and who approved it, instead of just saying it happened.

It also runs 16 detectors over every record, covering all ten risks on the OWASP Top 10 for Agentic Applications, three from the OWASP list for LLM apps, and three of its own. It can stop an agent mid-action until a person signs off. It plugs into LangChain, LlamaIndex, and the OpenAI, Anthropic and Gemini SDKs with a line or two of code.

I built the Python library and command-line tool, published on PyPI as projectair (now at version 1.3.1) under the Apache 2.0 license, plus the website and dashboard in SvelteKit. We run it on our own infrastructure too: every request to vindicara.io is recorded and anchored to Rekor every minute.

Completed work

Backend Development Full Stack Development Security Engineering Python Svelte TypeScript

Muhammad Wasim

• Oct 21

Impressive work! 👏 Excellent approach to AI agent security, tamper-proof audit trails, and human oversight for more trustworthy AI systems.

Kudirat Okunade

• Oct 19

Created an engaging AI-generated video focused on realistic visuals, natural movement, and professional storytelling. The project demonstrates the use of AI video tools to produce compelling promotional content while maintaining visual consistency and a polished finish. This style of video can help brands showcase products, capture audience attention, and create content for social media marketing campaigns.