Day 91/100 of #100DaysWithAI ✂️

A cell chooses what crosses its membrane. Context Language Models let an LLM edit its own context as a file and choose what stays.

🔗 https://github.com/aurimas13/100-Days-With-AI

#LearningInPublic #AgenticAI

🤝 Claude Code-assisted, reviewed by me.

08.10.2026 🗓️

#WebDevelopment

~ Added JWT authentication middleware
~ Implemented signup/signin with bcrypt
~ Built basic Tic-Tac-Toe game logic
~ Connected Node.js, Express & MongoDB

Building and learning every day! 🚀

#JavaScript #NodeJS #LearningInPublic

Day 90/100 of #100DaysWithAI ⚖️

You don't run a mass spectrometer to check pH. On HumanEval, Sonnet 4 edged Opus 4, 95.1% to 94.5%. Route by task, not by tier.

🔗 https://github.com/aurimas13/100-Days-With-AI

#LearningInPublic #LLM

🤝 Claude Code-assisted, reviewed by me.

Day 89/100 of #100DaysWithAI 🔬

Chemists identify a molecule by its structure, not its name. SlopShape spots AI blog posts that way: 97.0 F1, still 96.1 when reworded.

🔗 https://github.com/aurimas13/100-Days-With-AI

#LearningInPublic #GenAI

🤝 Claude Code-assisted, reviewed by me.

07.10.2026

#WebDevelopment

~ Created signup & signin routes
~ Connected routes with MongoDB
~ Added password hashing using bcrypt
~ Created a basic HTML page for the flow

#WebDevelopment #JavaScript #NodeJS #ExpressJS #MongoDB #bcrypt #Authentication #BackendDevelopment #LearningInPublic

My first post is all about learning React and setting up your first project. If you’re also learning to code, or just curious about what that process looks like, you can read it here: diaryofanewbie.substack.com/p/a-beginner...

#learninginpublic #react #reactutorial

For the past few months, I've been getting serious about software engineering and rediscovered the joy of being a student again in my 30s.

That's why I started 'diary of a newbie', a blog about #learninginpublic, reinventing yourself, and navigating the tech world as a career changer:

Day 88/100 of #100DaysWithAI 🎙️

VoiceStudio puts voice cloning, dubbing and dictation in one open-source app that runs on your own GPU, or slower on CPU.

🔗 https://github.com/aurimas13/100-Days-With-AI

#LearningInPublic #OpenSource

🤝 Claude Code-assisted, reviewed by me.

Day 87/100 of #100DaysWithAI 🔐

Sealed reasoning blocks were portable: feed one model's encrypted thinking to a weaker sibling and it read it aloud. Now mitigated.

🔗 https://github.com/aurimas13/100-Days-With-AI

#LearningInPublic #AISecurity

🤝 Claude Code-assisted, reviewed by me.

Another regression homework completed! 🚀 Step by step, pandas, NumPy, linear regression, RMSE, regularization, and data preparation are starting to make much more sense.
#mlzoomcamp #LearningInPublic #DataScience

Day 86/100 of #100DaysWithAI 🧰

I built Day 12's guide into a live coding agent: https://code.aurimas.io. Tests passed; 50 minutes of real use found 13 problems.

🔗 https://github.com/aurimas13/100-Days-With-AI

#LearningInPublic #CodingAgents

🤝 Claude Code-assisted, reviewed by me.

Day 85/100 of #100DaysWithAI 🧩

Claude Code mods are middleware: a hook can watch an event, rewrite it, or answer it so Claude Code never acts on it.

🔗 https://github.com/aurimas13/100-Days-With-AI

#LearningInPublic #AgenticAI

🤝 Claude Code-assisted, reviewed by me.

Day 84/100 of #100DaysWithAI ⚗️

Uno aims to work like a catalyst: same equilibrium, faster kinetics. Diffusion weights draw several tokens at once from the same LLM.

🔗 https://github.com/aurimas13/100-Days-With-AI

#LearningInPublic #LLM

🤝 Claude Code-assisted, reviewed by me.

02.10.2026

#WebDevelopment

~dotenv
~Building a signup and signin workflow with jwt

#WebDevelopment #JavaScript #NodeJS #ExpressJS #JWT #Authentication #BackendDevelopment #dotenv #LearningInPublic

Day 83/100 of #100DaysWithAI 🛠️

I built the Day 15 guide into a live agent: https://agent.aurimas.io. ELI5: Claude is the brain, tools the hands, memory the notebook.

🔗 https://github.com/aurimas13/100-Days-With-AI

#LearningInPublic #AgenticAI

🤝 Claude Code-assisted, reviewed by me.

Day 82/100 of #100DaysWithAI 🌳

PageIndex drops vectors: an LLM reasons down a document's section tree, like finding a chapter in a handbook. Similarity ≠ relevance.

🔗 https://github.com/aurimas13/100-Days-With-AI

#LearningInPublic #RAG

🤝 Claude Code-assisted, reviewed by me.

Day 81/100 of #100DaysWithAI 🛒

Claude Marketplace: 2,000+ connectors, plus partner agents bought with Anthropic spend already committed. The billing is the news.

🔗 https://github.com/aurimas13/100-Days-With-AI

#LearningInPublic #EnterpriseAI

🤝 Claude Code-assisted, reviewed by me.

Day 80/100 of #100DaysWithAI 🗂️

Five agents sharing one folder matched 33 working alone on ARC-AGI-3. The catch: it only pays with enough compute and a clear score.

🔗 https://github.com/aurimas13/100-Days-With-AI

#LearningInPublic #AgenticAI

🤝 Claude Code-assisted, reviewed by me.

Building a Vector Search Engine — Phase 1
Phase 1: built Euclidean distance, Cosine similarity, random vector generation, brute-force search,
Top-K retrieval, and benchmarking.
1M vectors → ~303ms

Next: IVF & HNSW

GitHub: github.com/Sidhu714/vec...

#Go #VectorSearch #Databases #LearningInPublic

Day 79/100 of #100DaysWithAI ✒️

After ChatGPT, em dashes in medRxiv Discussions rose from 4.23% to 11.58% across 69,632 preprints. A crowd signal, not a detector.

🔗 https://github.com/aurimas13/100-Days-With-AI

#LearningInPublic #LLM

🤝 Claude Code-assisted, reviewed by me.