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marcosomma3d ago • 11 min read
Your AI Remembers Everything and Trusts All of It
I think we are still talking about AI memory in the wrong way. Most implementations are variations o...
#ai#architecture#llm#systemdesign
23 13
Sergei ParfenovAug 24, 2026 • 10 min read
The Model Scored 30%. The Harness Scored 100%. Which One Did You Benchmark?
Four harnesses took the same public ARC-AGI-3 set from 13% to 100% without touching a single weight....
#ai#llm#agents#machinelearning
20 29
James AndersonAug 24, 2026 • 8 min read
7 Signs You're Over-Engineering Your AI App (and How to Stop)
There's a very specific kind of AI project that looks incredibly impressive in the architecture...
#ai#llm#webdev#programming
38 32
James Anderson6d ago • 11 min read
The Retrieval Checklist I Wish I'd Had Before Shipping RAG
The first time my RAG system gave a confidently wrong answer, I did what everyone does: I blamed the...
#ai#llm#rag#webdev
30 25
Daniel NwaneriAug 24, 2026 • 8 min read
I Almost Shipped a RAG Assistant That Lied About APIs That Don't Exist
I wrote this on X a few weeks ago: I just had a very bad reminder as to the fact these LLMs are...
#ai#llm#rag#hackathon
19 27
Rodrigo Diego6d ago • 6 min read
Chat history is a second read path into your RAG data — gate the replay like the search
My copilot persists the source cards it cites — which documents backed each answer, scores, names,.....
#rag#security#ai#llm
16 12
James Anderson5d ago • 8 min read
Are AI Tools Actually Making Us Productive — or Just Giving Us Something New to Play With?
I want to describe a completely ordinary hour from my week, because I suspect it's your week too. ...
#ai#productivity#llm#webdev
21 23
Ken W AlgerAug 22, 2026 • 10 min read
Designing a Reasoning Ledger Record
A companion to Part 4 of the Building the AI Memory Stack series. Part 4.5 of the series. Part 4...
#ai#agents#architecture#llm
15 16
Ben Greenberg4d ago • 4 min read
Vector Search Is Still the Memory Layer Agents Actually Need
When I was working on Vector Search with JavaScript, vector search was a hot topic. By the time the ...
#ai#llm#agents#vectordatabase
7 5
Sara MoAug 22, 2026 • 3 min read
Did the Model Upgrade Break Your AI Agent?
Nothing happened. That is the strange part. No deploy. No pull request. Nobody touched the prompt.....
#ai#machinelearning#llm#programming
16 18
Debashish GhosalAug 25, 2026 • 12 min read
I Tried to Prompt-Inject My Own Agent Engine. It Didn't Work. Here's Why.
This is article 5 in a series about building PlannerCritic, an open-source engine where one LLM...
#ai#agents#security#llm
35 8
Debashish GhosalAug 22, 2026 • 5 min read
The Planner Made the Same 3 Mistakes Every Time. A Bigger Model Didn't Fix It.
This is article 3 in a series about building PlannerCritic, an open-source engine where one LLM...
#ai#agents#llm#testing
21 28
Sergei Parfenov5d ago • 6 min read
Your Agent Planned the Right Tools. It Still Crashed the Machine.
PeakBench separates logical planning from physical scheduling. Eight frontier models could recover d...
#ai#llm#devops#mlops
8 2
Debashish Ghosal4d ago • 7 min read
A Reader Audited My OSS Release in Public. He Found the Contradictions I Missed.
When I shipped v0.2.1 of PlannerCritic, I thought the hard part was over. The engine had survived a....
#ai#planner#llm#testing
17 8
DevonPatrick AdkinsAug 24, 2026 • 5 min read
When AI Agents Meet Zero Trust: Building NEXUS on Istio Service Mesh
Everyone is building AI agents. Most of them have far more permissions than they should. One of.....
#ai#kubernetes#security#llm
3 2
Ali Afana 4d ago • 10 min read
I Told the AI "A Scanner Flagged This" — and It Agreed With Everything
I gave two AI models the same 200 pieces of code, the same prompt, the same question. One of them...
#ai#security#llm#promptengineering
11 8
Shreyash6d ago • 7 min read
I tried to build a "token optimization stack" for coding agents. Here's why I killed it.
A pilot benchmark, a $5.60 receipt, and a 97%-savings number that was actually a silent failure. ...
#ai#llm#benchmarking#opensource
4 10
John GreenAug 25, 2026 • 3 min read
I Scraped 20,000 YouTube Comments. The Videos and the Comments Were Having Two Different Conversations.
I once collected about 22,000 comments from roughly 140 Korean YouTube videos about AI coding tools....
#ai#llm#testing#programming
9 9
Debashish Ghosal4d ago • 11 min read
Most AI Second Opinions Are Fake. I Built a Two-LLM Review Engine to Prove It.
Most AI "second opinions" are fake. Not because there is no second model. Because the second model...
#ai#adversarial#llm#testing
14 5
John Green5d ago • 4 min read
The Question That Picked My Model Didn't Survive Five Reruns
Eleven hours after the model-comparison post went up, a reader named Vinh Nguyen left a comment that...
#ai#llm#testing#programming
5 4
zxpmailAug 24, 2026 • 6 min read
The honest boundary of argument-space verification — and what the Evidence Locker adds
Five scenarios establish C3's catch rate at 4/5 against referent mismatch, and show why the remainin...
#ai#llm#agents#testing
5 2
John Green4d ago • 4 min read
I Gave a Regex and an LLM the Same Exam. Fatal 3 vs Fatal 0.
In the last post my comment classifier — a regex — sat a 15-question exam and produced three fatal.....
#ai#llm#testing#programming
3 0
pm25coder5d ago • 5 min read
50 minutes from issue to merged fix: when the readers find the boundary you shipped past
We published a postmortem about a token counter that drifted 50% and a safety net that never fired.....
#ai#llm#programming#devops
6 5
Edward Izgorodin4d ago • 6 min read
Is Agent Memory Just RAG With Extra Steps? We Opened the Source Code to Find Out
Under every agent memory launch, the same comment appears: "so it's RAG with extra steps." Instead o...
#ai#agents#rag#llm
4 5