Winograd convolutions cost us 2 mAP and we didn't notice for a month
TL;DR: We turned on Winograd convolution to shave latency off a pedestrian detector running on a Cortex-A53, got a clean 18% speedup, and silently los…
Open Source
⚑ Report a ProblemLatest Open Source news from Tech News
All topics
AI
agents
ai
api
architecture
automation
aws
beginners
career
claude
database
devchallenge
devops
javascript
linux
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
react
security
showdev
softwareengineering
tutorial
typescript
webdev
Retrieval‑Augmented Memory Reduces Sliding‑Window Limitations in Video Models
VideoMLA’s low‑rank latent KV cache cuts KV‑cache demand by roughly 90 % and LongLive‑RAG’s retrieval‑augmented memory helps mitigate the temporal dri…
How much VRAM do you actually need to run Llama 3 or Gemma locally?
Every few days someone in a local LLM thread asks the same question: "will this run on my 3060?" And the answers are almost always vibes. "Should be f…
Vibe citing: how KPMG used AI to write a report about AI and AI made them look like fools
vibe citing: how KPMG used AI to write a report about AI and AI made them look like fools by t474-r0b07 There are companies that charge you to tell yo…
How I Cut AI API Costs by 65% — A Freelance Dev's 2026 Guide
How I Cut AI API Costs by 65% — A Freelance Dev's 2026 Guide Three months ago I opened my monthly invoice from a client project and nearly choked on m…
Notion AI's Pricing Trap: Why I Went Open Source Instead
Notion AI's Pricing Trap: Why I Went Open Source Instead I still remember the day my colleague slid a Notion AI invoice across my desk. The number mad…
Fast Automatic ML Hyperparameter tuning Using Optuna (w. MLflow model registry and IRIS DB)
This article presents a straightforward approach to automatically and efficiently tune hyperparameters for machine learning models using Optuna as the…
How I Cut Speech-to-Text Costs by 60% Without Killing Quality
How I Cut Speech-to-Text Costs by 60% Without Killing Quality I've been running transcription pipelines in production for the better part of a decade,…
Is Artificial Intelligence the New Religion?
How people talk about AI with awe, fear, prophecy, and evangelism (not literally a religion) There comes a moment in every generation when the world t…
How I Built Production-Grade AI Systems While Still a Student
🚀 Hello, DEV Community! I'm Nader Al Shawki , a final-year AI Engineering student at Al-Razi University, Yemen. This is my first post here, and I'm ex…
The Architecture of Dreams: A Deep Dive into Text-to-Video AI in 2026
The landscape of generative artificial intelligence has shifted dramatically over the past few years. What began as a series of experimental, often su…
Fine-Tuning Llama 3.2 3B on Medical QA: Week 4 - When Lower Loss Meant a Worse Model
What Happened This Week Week 3 produced a working fine-tuned model: one epoch, one dataset, a clear improvement over the base model. This week 4 was s…
A Robot worked a 200-hour shift. China made 10,000 Humanoid Deployments mandatory. Three Robotics Companies filed IPO the same week.
Figure AI's Helix-02 ran 200 hours without a single human intervention. China made 10,000 humanoid deployments mandatory by year-end. Three Chinese ro…
Is FAANG Becoming MANGO in the AI Era?
Is FAANG Becoming MANGO in the AI Era? For years, FAANG was the gold standard for innovation and engineering excellence. If you were a developer, work…
Two opposite designs for AI meeting notes: transcribe everything vs enhance what you typed
I ran the same meeting through two AI notetakers, Otter and Granola, expecting to compare accuracy. The accuracy was close. What actually separated th…
Karpathy's "Autoresearch" Just Went Viral — Here's How Software Engineers Can Actually Use the Pattern at Work
Forget neural networks for a second. The real idea inside this repo is a blueprint for letting AI agents run unattended overnight — and it maps onto p…
The Custom Instructions I Use to Get Better AI Responses
Begin with"Expert Domain: [Primary Domain] Personality/Tone:[Adapt tone,depth,abstraction,example&terminology to context;professional,friendly,can…
RLAIF Is Eating RLHF — Here Are the Four Places Human Feedback Still Wins
RLAIF is having a moment. Walk through any alignment paper or vendor pitch from the last six months and you'll see the same claim: replace your human …
Stop Shipping ML Models With Bare Floats: A Deep Dive Into Statistically Rigorous Model Evaluation
Stop Shipping ML Models With Bare Floats Every week, somewhere, a team makes a deployment decision that looks like this: Model A: AUROC = 0.847 Model …
Building Production Multi-Agent Systems with Claude
Building Production Multi-Agent Systems with Claude Meta: Learn how to architect production-grade multi-agent systems using Claude API. Covers orchest…
Power analysis for LLM evals: how big does your eval set need to be to catch a 5% regression?
TL;DR: Most eval sets are sized by "what we had lying around", not by what they can actually detect. If your eval set is 50 traces and you are trying …
Bootcamp Grad Dives Into Google vs OpenAI API Pricing
Honestly, bootcamp Grad Dives Into Google vs OpenAI API Pricing When I finished my coding bootcamp three months ago, I thought I understood what an AP…
Xiaomi's MiMo Code gets better as tasks get harder. Here's how.
Xiaomi's MiMo team just open-sourced MiMo Code — a terminal coding agent built on top of OpenCode, MIT licensed. The pitch isn't raw benchmark numbers…
I Tested OpenAI and Anthropic Pricing Side by Side — Here's the Truth
So here's what happened: i Tested OpenAI and Anthropic Pricing Side by Side — Here's the Truth Last month I burned through $847 on a single classifica…
I Spent Two Weeks Pitting Qwen 3 Max Against DeepSeek V4
I Spent Two Weeks Pitting Qwen 3 Max Against DeepSeek V4 I want to tell you about a rabbit hole I fell into recently. It started the way most of my pr…
Loop Engineering: The Next Step After Prompt Engineering for AI Agents
Loop Engineering: The Next Step After Prompt Engineering for AI Agents The AI development landscape has undergone a fundamental shift. For years, prom…
NVIDIA Blackwell Leads AgentPerf, the First Agentic-AI Infra Benchmark: Trajectory-Replay Benchmarking
What: The AgentPerf benchmark from Artificial Analysis is the first test built for agentic-AI infrastructure : instead of timing one chat completion, …
Your UMAP Looks Great. But Can You Prove the Annotation Is Correct?
How I built a production scanpy pipeline that does not just annotate single-cell data -- it measures how accurately it did so, where it fails, and why…
CortexOps vs LangSmith: Which AI Agent Observability Tool Is Right for You?
If you are building LLM agents with LangGraph or LangChain and need production observability, you have probably looked at LangSmith. You may also have…
How to Fine-Tune LLMs on Your Own Data: Open-Source Models, RL Environments, and Evals
If you use LLMs long enough, you hit the same wall. The frontier model is impressive, but it is not always the best model for your job. It may be too …