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firefrog

I am a developer who is inspired by the beauty underlies the logic of algorithms. Also, I am a fan of AI. I do believe that one day, human can program human.

Jev's Boring Use Cases Are the Ones That Actually Work

Jev's Boring Use Cases Are the Ones That Actually Work

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4 min read

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I Reproduced RLCD to Find Out What Its "Calibrated RL" Actually Does

I Reproduced RLCD to Find Out What Its "Calibrated RL" Actually Does

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5 min read
I Took Laya's "Calibrated RL" Apart. It's Cross-Entropy With Extra Steps.

I Took Laya's "Calibrated RL" Apart. It's Cross-Entropy With Extra Steps.

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6 min read
Inside RLCD: The Estimator, the Proof, and the 30 Runs That Changed My Mind

Inside RLCD: The Estimator, the Proof, and the 30 Runs That Changed My Mind

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8 min read
Pi‑warden: Using Jev to Block Destructive Commands in 48 Hours

Pi‑warden: Using Jev to Block Destructive Commands in 48 Hours

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4 min read
Understanding RLCD: Calibration Techniques for Decision‑Only LLMs

Understanding RLCD: Calibration Techniques for Decision‑Only LLMs

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4 min read
Jev, Explained: The AI That Refuses to Write a Word

Jev, Explained: The AI That Refuses to Write a Word

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4 min read
SmolVLM2 vs Qwen2.5-VL: Real-Time RTSP Edge Video Summarization Under 8GB VRAM

SmolVLM2 vs Qwen2.5-VL: Real-Time RTSP Edge Video Summarization Under 8GB VRAM

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10 min read
From Codebase to Cognitive Skill: Inside BAAI's Repo-to-Skill Framework

From Codebase to Cognitive Skill: Inside BAAI's Repo-to-Skill Framework

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12 min read
Dynamic Reasoning Budgets: Halving Inference Costs on Test-Time Compute Models

Dynamic Reasoning Budgets: Halving Inference Costs on Test-Time Compute Models

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6 min read
The Harness is the Moat: Building a Deterministic Agent Runtime with Context Pruning

The Harness is the Moat: Building a Deterministic Agent Runtime with Context Pruning

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7 min read
I Tested 3 LLMs on Vietnamese Idioms. They Got It Backwards.

I Tested 3 LLMs on Vietnamese Idioms. They Got It Backwards.

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7 min read
AI Reads Vietnamese Slang as Angry. 3 Models Don't.

AI Reads Vietnamese Slang as Angry. 3 Models Don't.

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7 min read
The Real Vietnamese LLM Tokenizer Cost (It's Not 4.5x)

The Real Vietnamese LLM Tokenizer Cost (It's Not 4.5x)

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9 min read
A Simple Look at TokPress: A Compressor That Uses an LLM's Tokenizer

A Simple Look at TokPress: A Compressor That Uses an LLM's Tokenizer

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3 min read
Agent harness or agent framework?

Agent harness or agent framework?

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6 min read
Five ways to invalidate your prompt cache

Five ways to invalidate your prompt cache

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9 min read
Fun Project: I Built a Compressor That Thinks in Tokens

Fun Project: I Built a Compressor That Thinks in Tokens

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10 min read
How do you deduplicate a stream you don't control?

How do you deduplicate a stream you don't control?

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6 min read
A Hands-On Guide to kalbee: Your First Kalman Filter (and Beyond)

A Hands-On Guide to kalbee: Your First Kalman Filter (and Beyond)

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5 min read
Meet kalbee: State Estimation and Target Tracking, Minus the Pain

Meet kalbee: State Estimation and Target Tracking, Minus the Pain

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2 min read
wavio

wavio

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1 min read
Enigmar

Enigmar

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3 min read
How to build an autonomous news Generator with AI using Fluvio

How to build an autonomous news Generator with AI using Fluvio

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10 min read
How to build an event-driven architecture with Fluvio

How to build an event-driven architecture with Fluvio

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3 min read
Boost Your RAG Performance with Tavily Search API

Boost Your RAG Performance with Tavily Search API

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2 min read
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