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I built Regdrift, a CLI and GitHub Action for detecting breaking CMSIS-SVD changes

Hi guys, I've been working on Regdrift, my first open-source project. It's a CLI and GitHub Action that compares two CMSIS-SVD files to check whether …

showdevpythondevtoolgithub
Dev.to Jul 12, 2026, 21:21 UTC
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How I Run an AI Software Factory: Distributed Agents, Boundary Checks, and Evidence Trails

The four tools referenced below are open source at github.com/officialwhitebird . When you run AI coding agents one prompt at a time, the model is the…

aiagentsdevtoolsoftwareengineering
Dev.to Jul 7, 2026, 16:35 UTC
EN

I built the unofficial Cloudflare app: CF dash

Cloudflare has no mobile app. So I built CF Dash — a companion for managing Cloudflare on the go, built with Flutter and available on iOS and macOS. T…

showdevdevtool
Dev.to Jul 1, 2026, 14:33 UTC
EN

Why we picked Tolgee to localize an open-source database client

Localization is invisible. Nobody opens an app and thinks "wow, great translation infrastructure." They only notice when a button is cut off, a date i…

opensourcei18nlinguidevtool
Dev.to Jun 19, 2026, 16:33 UTC
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Blocked is not failed: agents need boundary feedback

In part 2, I wrote about why tool access is not the same as impact permission. The main point was that an agent request should not automatically becom…

aisecuritydevtoolagents
Dev.to Jun 18, 2026, 08:26 UTC
EN

How to Inspect React Native Network Requests in Your Browser (With Zero Config)

🚀 Introducing @modhamanish/rn-network-logger — A Zero-Config Network Inspector for React Native & Expo! Tired of setting up complex proxies, debug…

reactnativeshowdevopensourcedevtool
Dev.to Jun 16, 2026, 05:35 UTC
EN

Your MCP Agent is Logging "Sucess: true" While the task never ran

You build an agent. It calls an MCP tool, gets a response, logs success: true, and moves on. Thirty-three minutes later a customer emails asking why t…

mcpaiagentsreliabilitydevtool
Dev.to Jun 15, 2026, 17:05 UTC
EN

How I Built a Python Backtesting Engine with 623 Tests

I spent the last year building a backtesting and live trading engine in Python. It started as a personal tool — I was tired of rewriting the same plum…

pythonshowdevsoftwaredevtool
Dev.to Jun 8, 2026, 23:16 UTC
EN

I Passed Every Coding Interview Then Froze on Day One. Here's Why.

My first day at a real software engineering job. I opened the codebase. Twenty thousand lines of code. Files I had never seen before. Services talking…

careerbeginnersprogrammingdevtool
Dev.to May 29, 2026, 22:40 UTC
EN

Stop pasting tokens into random websites: meet SmartDevUtils

If you've done any of these in the last week — Googled "decode jwt online" , clicked the first result, and pasted a real token into a textbox on a dom…

webdevproductivityprivacydevtool
Dev.to May 29, 2026, 01:07 UTC
EN

Who's watching what your AI agent does when you're not looking?

This isn't about AI being dangerous. It's about a habit most of us have developed without noticing. You start a Claude Code session. The agent asks pe…

aidevtoolclaudeopensource
Dev.to May 28, 2026, 19:07 UTC
EN

Base64 encoding visualizer

Link to the tool: Base64 encoding visualizer Problem Statement - Understand the process of Base64 encoding step by step by visualizing the process eas…

devtoolbeginnersproductvibecoding
Dev.to May 26, 2026, 15:37 UTC
EN

How I Cut My Anthropic API Bill by 50% With a Local Python Tool

My Anthropic bill doubled two months in a row. Not because I was building something bigger — because I kept asking the same questions, sending bloated…

pythonaiclaudedevtool
Dev.to May 25, 2026, 22:13 UTC
EN

I Built a Debugger for LLM Agents — Here's Why "Observability" Wasn't Enough

Every time I changed a prompt, I was running a hypothesis test. But I had no debugger. No way to pause execution. No structural comparison between "be…

pythonllmopensourcedevtool
Dev.to May 18, 2026, 16:32 UTC
EN

AI proposed 5 components for my parallel system. After walking one scenario, only 3 were real.

TL;DR — AI loves to design "enterprise-grade" systems for you: message queue, distributed lock, state machine service, scheduler, monitoring bus. Half…

aiarchitecturevibecodingdevtool
Dev.to May 18, 2026, 04:18 UTC
EN

Local dashboard for monitoring AI agent sessions — no cloud, no account

I've been running multiple AI coding agents in parallel — Claude Code sessions, sub-agents spawned mid-task, OpenCode running alongside — and I couldn…

aidevtoolagentsproductivity
Dev.to May 16, 2026, 23:23 UTC
EN

So Many OpenClaw Wrappers, So Little Time — I Built a Directory for That

If you've been following the OpenClaw ecosystem, you already know the problem: there are a lot of ways to run it. Managed cloud? Self-hosted? Desktop …

openclawaiagentsdevtool
Dev.to May 13, 2026, 08:40 UTC

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