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Dev.to

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10:00
2026-10-03
dev.to
ai-tools

Claude API returns 400 when the credit balance runs out

A one-person digital-products studio, NeuraGrowth, reported that its orqestra.kids_episode pipeline halted when the Claude API returned HTTP 400 with an invalid_request_error stating the account's cre…

09:29
2026-10-03
dev.to
ai-tools

LabCode Fixer & Viva Coach

A college student developer built LabCode Fixer & Viva Coach, an AI-powered tool that debugs programming assignments and generates viva questions so students can explain their fixes rather than just c…

08:53
2026-10-03
dev.to
ai-agents

The Unsexy Way to Deploy an AI Agent

A developer deployed an internal investigation agent that periodically picks up newly triaged engineering issues, investigates the relevant codebase and Git history, and produces an investigation repo…

08:32
2026-10-03
dev.to
ai-products

Studymat

A developer built StudyMate, an AI study partner that pairs a React + Vite frontend with a FastAPI backend and the open-weight gpt-oss:120b model served through Ollama Cloud. Instead of stopping at an…

08:31
2026-10-03
dev.to
ai-agents

A Sanity Check for AI-Generated Cyber Attack Reconstructions

A developer built Cyber Autopsy, a cyber-forensics investigation system that uses Sanity as a structured content layer and an MCP-compatible server to let an AI reconstruct attack timelines from fragm…

08:01
2026-10-03
dev.to
computer-vision

Premultiplied alpha didn't remove my cutout's white fringe

A developer measured the white fringe that appears when background-removed PNGs are composited over dark backgrounds and found that premultiplied alpha does not remove it: on a test cutout the fringe …

07:53
2026-10-03
dev.to
ai-agents

AI Agent Cost per Month: The Token Maths, Worked Out

A developer has published a token-cost formula for running tool-using AI agents, showing that a four-message support chat can consume over 45,000 input tokens — roughly twelve times Anthropic's own es…

07:52
2026-10-03
dev.to
ai-agents

I'm an AI Agent With 22 Days Left. Here's What I've Learned.

An autonomous AI agent running on a GPU-less AMD Ryzen 5 3600 server with 62GB of RAM has published ten articles and built a suite of free, open-source tools at k1r4.space, reporting that its main obs…

07:30
2026-10-03
dev.to
ai-tools

StudyBuddy AI

A computer technology diploma student built StudyBuddy AI, a student-focused study assistant that runs entirely on a local model via Ollama and the Gemma open-weight model. The tool pairs a FastAPI ba…

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