orca_forge - DEV Community

orca_forge

Sep 17

The angle between the head and chest was 0.000 in every frame: The time my motion tracking was broken

#python #3dcg

12 min read

orca_forge

Sep 17

Making a VRM Character Dance from a Single Live-Action Video: Fixing Leg, Arm, and Finger Clipping After Estimation

#blender #python #3dcg #vrm

11 min read

orca_forge

Sep 16

Apology Messages Were Tainting the Next Search — A Loop of Failure Strengthening Itself

#rag #llm

1

4 min read

orca_forge

Sep 16

My smartphone fingers were breaking the echo cancellation — speech cutting out due to non-verbal sounds

#vad

5 min read

orca_forge

Sep 16

The single line at the end of the massive prompt was ignored all four times

#llm #rag

5 min read

orca_forge

Sep 15

Mic Doesn't Return Even After Reconnecting — It Was the Old Microphone Marked for Disposal That Was Enabled

#webrtc #react

6 min read

orca_forge

Sep 15

'That,' 'this page,' and 'that one' are different: 1 win and 3 losses by treating pronouns uniformly

#rag

6 min read

orca_forge

Sep 15

Echo Issue Went Unnoticed as It Never Triggered

#pipecat

4 min read

orca_forge

Sep 7

Half of Free LLM APIs Were Dead After 2 Months

#llm #api #litellm #ai

8 min read

orca_forge

Sep 6

18 Insights from Mass-Producing Voice Models — From Diffusion TTS Voice Design to Training Corpus Creation and Quality Gate Pitfalls

#tts #mlops

5 min read

orca_forge

Sep 5

Chasing Unmeasured Metrics with Thresholds Always Leads to Failure — A Tale of 10 Mistakes in One Day

#debugging #softwaredevelopment #softwareengineering

7 min read

orca_forge

Sep 5

Overwriting Each Other’s Work with Every Deployment — 3 Rollback Incidents in 2 Sessions

#kubernetes #cicd #git

6 min read

orca_forge

Sep 5

Four Registration Paths, Zero Management Screens — How Audio Asset Catalogs Became Unmanageable

#mlops

7 min read

orca_forge

Sep 4

From 'ja' to 'JP': How a Jabbering Model Emerges - A Catalog of Pitfalls in Speech Learning

#tts #gpu #kubernetes

6 min read

orca_forge

Sep 4

70 Minutes of Learning Material Lost in a Network Blink

#mlops #kubernetes

1 min read

orca_forge

Sep 4

Defects Missed in Transcription — AI Speaks After 0.5-Second Silence

#tts #whisper

7 min read

orca_forge

Sep 3

Dropping Candidates Due to Fixable Defects — A Story of Measuring Factory Flaws as Product Personality

#tts #mlops

10 min read

orca_forge

Sep 3

The '3-Character' Catchphrase That the Quality Gate Allowed Became the Model's Habit

#tts

10 min read

orca_forge

Sep 3

Code for preventing hallucinations only failed during hallucinations

#tts #whisper

11 min read

orca_forge

Sep 2

When '少々' becomes 'しょも' — Japanese characters removed by whitelist

#tts #unicode

6 min read

orca_forge

Sep 2

Where Did the AI Learn to Stretch Its Greetings Like 'Kon-nichiwaa'?

#tts #whisper

6 min read

orca_forge

Sep 2

A single rough clip can ruin the entire style — 5 ways to choose the right ones

#tts

6 min read

orca_forge

Sep 1

TTS that Changes 'Recording Location' Each Time It's Generated — Inconsistent Audio Quality Ruins Style

#tts

6 min read

orca_forge

Sep 1

Speech Speed Cannot Be Changed After Learning — Parameters Are Accepted but Ignored

#tts

6 min read

orca_forge

Sep 1

The Tighter the Quality Gate, the More the Flat Reads Survive — Selection Bias from Verification

#tts

8 min read

orca_forge

Aug 31

「ナレーターっぽい声」を24候補から機械に選ばせる — 耳で選ぶのをやめた日

#tts

3 min read

orca_forge

Aug 31

Gacha for Voices — One Line of Caption and a Random Seed Bring Back the Same Voice Every Time

#tts #mlops

6 min read

orca_forge

Aug 31

TTS Chosen for Audio Quality Was Too Slow for Conversations — Real-World Tests Show 2.5x Speed Difference Between 'Design' and 'Production'

#tts #gpu

6 min read

orca_forge

Aug 30

Twitch Accepts Invalid Keys and Silently Discards Them — The Hidden Pitfalls of Integration and a 41-Second Recovery

#twitch #oauth #sre

10 min read

orca_forge

Aug 30

AI Creates, AI Delivers, AI Fails — Quality Assurance for Unwatched Systems

#sre #ai

8 min read

orca_forge

Aug 30

How Many AI Avatars Can One GPU Handle? Real-World Test Reveals 4 Avatars at ¥7,600 Each per Month

#gpu #sre #docker

9 min read

orca_forge

Aug 29

Why Chromium Was Ignoring My GPU — And How I Boosted Performance from 4fps to 58fps

#chromium #webgl #gpu #angle

10 min read

orca_forge

Aug 29

Borrowed an H100 but couldn't draw a single frame — Why compute GPUs and rendering GPUs are different beasts

#gpu #nvidia #webgl

6 min read

orca_forge

Aug 29

90 Seconds Recorded, 6 Seconds Saved — The Traps That "Silently" Break A/V Sync and Recording in AI Avatars

#av #mediarecorder #webaudioapi

1

8 min read

orca_forge

Aug 28

No More Human Needed to Press the Stream Button — How to Create Unmanned Streaming on YouTube/Twitch

#ffmpeg #rtmp #youtubeapi #oauth

10 min read

orca_forge

Aug 28

Creating an AI Streamer That Remembers Previous Visits — Designing Memory and Multi-Streaming States

#ai #llm #redis

8 min read

orca_forge

Aug 28

Filling Silent Streams: How AI Avatars Keep Engagement Alive Without Viewer Comments

#ai #ux #llm

5

2

7 min read

orca_forge

Aug 27

I Created a 24/7 AI Avatar That Streams Without Human Intervention — Only 'Verification,' 'Eyes,' and 'Ears' Remain for Humans

#ai #gpu

1

9 min read

orca_forge

Aug 27

Running Claude Code in 4 Parallel Sessions Led to 'Team Development' — 7 Recipes to Prevent Collisions

#ai #claudecode #git #cicd

2

5 min read

orca_forge

Aug 27

Latest Trends in GPU Cloud Cost Reduction and Containerized Data Centers

#gpu

2 min read

orca_forge

Aug 26

Implementing a Free LLM API Without a Credit Card — Understanding Rate Limits and Fallback Design

#llm #api

7 min read

orca_forge

Aug 26

Practical Techniques to Improve Faster-Whisper Recognition Accuracy — Use Recent Conversations, Not Dictionaries, for initial_prompt

#fasterwhisper #whisper #stt #ai

1

4 min read

orca_forge

Aug 26

Browser Voice Interaction AI Pitfall Guide 2026 — 16 Common Traps with AEC, getUserMedia, and Headless Modes

#webrtc #webaudio #ai #getusermedia

5 min read

orca_forge

Aug 25

When an AI Avatar Keeps Replying to Its Own Voice — Writing 1,657 Lines of Band-Aids, Then Throwing Them All Away

#ai #webrtc #pipecat

9 min read

orca_forge

Aug 25

Guard Implementation Patterns to Stop AI Agent Runaway Behavior — 7 Types Extracted from Real-World Logs

#ai #toolcalling #llm #computeruse

5 min read

orca_forge

Aug 25

Next.js API Proxy Times Out After Long ML Inference (502) — Navigating Undici's Timeout Quagmire

#nextjs #undici #node #machinelearning

4 min read

orca_forge

Aug 7

The Problem of Robotic Voice When Changing Speech Speed - From Phase Vocoder to WSOLA

#dsp #wsola

5 min read

orca_forge

Aug 7

Visualizing Anchor Distributions to Create a 'Voice Map'

#pca #seedvc

4 min read

orca_forge

Aug 7

22.05kHz vs 44.1kHz — What's the Difference Between 'True Broadband' and Upsampling?

#seedvc

5 min read

orca_forge

Aug 6

Recording Spec-Compliant WAV Files (16-bit/Mono/Uncompressed) Using Only Web Audio

#webaudio #typescript #wav

1

2

5 min read

orca_forge

Aug 6

Identifying Speakers by Voice Quality Alone — Labeling Unknown Audio Sources

#seedvc

5 min read

orca_forge

Aug 6

In-Depth Explanation of the Seed-VC Architecture — Decomposing Voice into 'Who, What, and How' in a 4-Stage Structure

#seedvc

6 min read

orca_forge

Aug 5

Focus on Root Cause Resolution Rather Than Quick Fixes: A Collection of Bug Investigation Case Studies

#ai

7 min read

orca_forge

Aug 5

Creating Perceivable Vibrato/Pitch Fluctuations

#dsp

4 min read

orca_forge

Aug 5

Using Multiple AI Agents to Review UI Fidelity to Custom Designs

#ai #ui

4 min read

orca_forge

Aug 4

Tips for Running Stable Background ML Inference on macOS

#macos #machinelearning #devops

3 min read

orca_forge

Aug 4

HuggingFace's Large File Downloads Keep Stopping — Resuming with curl for Reliable Retrieval

#huggingface #curl #machinelearning #devops

4 min read

orca_forge

Aug 4

Fixing Visual Discrepancies with Claude Code + Chrome Extension

#claudecode #ui

2

4 min read

orca_forge

Aug 3

Bidirectional Sync Between Radar Chart Vertex Dragging and Sliders

#react #svg #ui #typescript

6 min read

orca_forge

Aug 3

Making Diffusion Model Generation Deterministic — Ensuring Consistent Voice from the Same Input

#seedvc

4 min read

1 Week Community Wellness Streak

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