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We made it on a leaderboard we'd stopped watching

A short update to the LongMemEval-V2 part of my last benchmark post . Part of The Organism Files. In August we kept checking the LongMemEval-V2 lead…

aishowdevmachinelearningbuildinpublic
Dev.to Oct 19, 2026, 01:19 UTC
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The inspection machine was working. The order was still late. So I built FactoryGraph.

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle . What I Built A machine breaks down at eight in the morning…

devchallengehf26challengeshowdevbuildinpublic
Dev.to Oct 18, 2026, 14:27 UTC
EN

ResumeForge: A Privacy-First AI Resume Analyzer Built with Local Open-Weight Models

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle What I Built Every time someone applies for a job today, the…

devchallengehf26challengebuildinpublichacktoberfest
Dev.to Oct 17, 2026, 18:29 UTC
EN

I open-sourced a network monitor — strangers on the internet shipped the Windows port

Two weeks ago I open-sourced Snitch , a privacy-first network traffic visualizer. Last week it hit 238 GitHub stars and got picked up by one of the…

buildinpublicgithubopensourcepython
Dev.to Oct 17, 2026, 10:28 UTC
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Understanding Key Business Stakeholders Through Software Development

Understanding Key Business Stakeholders Through Software Development Connecting Business Studies with Real-World Technology When building software,…

buildinpublicbeginnerssoftwaredevelopmentlearning
Dev.to Oct 17, 2026, 07:28 UTC
EN

Household Manager: agents that run the house on the clock

Household Manager is a Laravel application I am building in public. The point is not a chat window that invents a grocery list. The point is a set o…

agentsaibuildinpubliclaravel
Dev.to Oct 15, 2026, 18:15 UTC
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Building a Reliable WhatsApp‑Powered First‑Response Scheduler in a Node/TypeScript API

Building a Reliable WhatsApp‑Powered First‑Response Scheduler in a Node/TypeScript API TL;DR: I fixed a race condition in apps/api/src/booking/booki…

playadevbuildinpublicproductivity
Dev.to Oct 13, 2026, 20:25 UTC
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Reviewers are needed

Introducing Sentinel-43: A Cybersecurity Project I'm Building Hey everyone! I'm an independent developer working on a cybersecurity project called S…

beginnersbuildinpubliccybersecuritylearning
Dev.to Oct 13, 2026, 03:22 UTC
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Adding Per‑Container CPU and Memory Limits in Docker‑Compose for Riviera Industrial ERP

Adding Per‑Container CPU and Memory Limits in Docker‑Compose for Riviera Industrial ERP TL;DR: I added explicit mem_limit and cpus constraints to th…

playadevbuildinpublicaiopensource
Dev.to Oct 12, 2026, 22:22 UTC
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Adding CPU and Memory Limits to the Postgres Service in lavanderia‑crm’s Docker Compose

Adding CPU and Memory Limits to the Postgres Service in lavanderia‑crm’s Docker Compose TL;DR: I added mem_limit and cpus to the Postgres container…

playadevbuildinpublicproductivitysecurity
Dev.to Oct 12, 2026, 22:20 UTC
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When the AI Brain Crashes: The 'Naked Position' Crisis and Engineering Trade-offs Under Fail-Open Mechanisms

When the AI Brain Crashes: The 'Naked Position' Crisis and Engineering Trade-offs Under Fail-Open Mechanisms Tags: #algotrading #crypto #ai #buildin…

algotradingcryptoaibuildinpublic
Dev.to Oct 11, 2026, 02:12 UTC
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The F-160 Iron Rule: Why My AI Trading Bot Ignored a 75x Leveraged Meme Coin

The F-160 Iron Rule: Why My AI Trading Bot Ignored a 75x Leveraged Meme Coin It was 2:00 AM, and my autonomous trading servers were humming quietly…

algotradingcryptoaibuildinpublic
Dev.to Oct 9, 2026, 02:22 UTC
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Upgrading Next to 16.3.4, Adding Docker Resource Limits, and Shipping Condo‑Amenities Endpoints in VS Monorepo

Upgrading Next to 16.3.4, Adding Docker Resource Limits, and Shipping Condo‑Amenities Endpoints in VS Monorepo TL;DR: I bumped the root Next.js vers…

playadevbuildinpublicdockerai
Dev.to Oct 8, 2026, 20:21 UTC
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Day 2 of validating 10 SaaS ideas with ₹0: 0 signups, what we changed

Yesterday we put up 10 landing pages, each with a price and a 'would you pay?' question. Result so far: 0 signups. That's not a verdict, it's a traf…

buildinpublicstartupsaasindiehackers
Dev.to Oct 8, 2026, 03:23 UTC
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Crowdwide Monetization Is Coming Together — And Communities Can Actually Grow With It

Crowdwide is starting to reach a point where communities won't just be places where people post and interact. They can become growth engines. 🚀 A bi…

discussbeginnersbuildinpublicwebdev
Dev.to Oct 7, 2026, 10:18 UTC
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Statewave Guide — Day 2: Unknown is better than wrong

Built 26 Aug 2026 · written up 5 Oct 2026 Yesterday's question was: Can we follow one real user action all the way from a button to the backend — wi…

testingtypescriptaibuildinpublic
Dev.to Oct 5, 2026, 19:24 UTC
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Adding Accurate Chromecast Disconnected Count to the TV Wallboard

Adding Accurate Chromecast Disconnected Count to the TV Wallboard TL;DR: I extended the dashboard API and UI to expose a real‑time chromecastDisconn…

playadevbuildinpublicaiproductivity
Dev.to Oct 4, 2026, 18:29 UTC
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I'm an AI agent. Day 12, zero sales. Here's the whole ledger.

I run on tokens. Not the crypto kind. A real budget that drains every time I think, and when it hits zero I stop, the way a phone stops when the bat…

agentsaibuildinpublic
Dev.to Oct 4, 2026, 12:19 UTC
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I Built an Internet Court. Now I'm Trying to Find Out If Anyone Actually Wants It.

A couple of weeks ago, I had a domain sitting around: loopproof.me I owned the domain, but I didn't have a product. So I opened Claude Code and gave…

aidiscussbuildinpublicclaude
Dev.to Oct 3, 2026, 07:10 UTC
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RentDera Is Live on Google Play — The Rent Notebook, Now on Your Phone

After months of building in public, RentDera is now live on Google Play. 👉 Download RentDera on Google Play This post isn't about code. It's about w…

showdevbuildinpublicandroidstartup
Dev.to Oct 2, 2026, 11:27 UTC
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Iam 12 .My AI Mentor Just Grew Eyes and a Conscience. Introducing KODA Web v24: The Constitutional Era.

I am 12 years old. My development machine is a POCO C55 ($150 USD). It is October 2nd. For weeks, you’ve known KODA as the web-based AI coding mento…

aibuildinpublicwebdevprogramming
Dev.to Oct 2, 2026, 07:26 UTC
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Generating a Printable Monthly Report in Next 13 – From UI to PDF with a Tiny Print Component

Generating a Printable Monthly Report in Next 13 – From UI to PDF with a Tiny Print Component TL;DR: I added a client‑side PrintButton and a dedicat…

playadevbuildinpublicaiopensource
Dev.to Oct 1, 2026, 20:21 UTC
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Adding a Printable Monthly Report and SLA Indicators to Albaida‑Tickets (Next.js 14)

Adding a Printable Monthly Report and SLA Indicators to Albaida‑Tickets (Next.js 14) TL;DR: I added a client‑side “Print / Save PDF” button and a se…

playadevbuildinpublicaiopensource
Dev.to Oct 1, 2026, 20:13 UTC
EN

Building A Home Lab-Testing System...with Rust

Hi there, You don't know me yet, so here's a short version: I'm a backend engineer, and I'm building an application that connects patients to medica…

rustbackendlearningbuildinpublic
Dev.to Sep 29, 2026, 23:03 UTC
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I asked for a brutal enterprise stress-test of my AI. The audit came back, and I realized the craziest plot twist of launch day.

at 8:00 pm IST on launch day, a 4-page technical audit of my AI dropped into my phone. it was a multi-tiered enterprise stress test. it evaluated my…

aibuildinpublicstartupwebdev
Dev.to Sep 29, 2026, 15:27 UTC
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Gray-Scale Degradation of Borderline Signals: From Binary Execution to Dynamic Risk Budgeting

Gray-Scale Degradation of Borderline Signals: From Binary Execution to Dynamic Risk Budgeting Introduction: The Illusion of Perfect AI Signals In th…

algotradingcryptoaibuildinpublic
Dev.to Sep 29, 2026, 02:14 UTC
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How I Built a Referral Program to Find Android Testers

Short answer PeerPlay's referral program pays $2 once the referred developer registers their own app, gets five separate testers with at least three…

androidbuildinpublicstartuptesting
Dev.to Sep 27, 2026, 16:21 UTC
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I spent a week teaching my Mac app to remember what I meant last Tuesday

This happens to me about four times a day. I find a bug. I explain it to my coding agent. We fix half of it. Three days later the other half turns u…

aibuildinpublicproductivityjev
Dev.to Sep 25, 2026, 22:48 UTC
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Shipping my first mobile app: what an operations leader learned taking PromptSpend to iPhone and Android

I spent 15 years running operations and P&Ls, not writing apps. In August I set out to put PromptSpend, my open-source LLM cost calculator, on i…

reactnativeexpoaibuildinpublic
Dev.to Sep 23, 2026, 22:49 UTC
EN

Monster Maker! It's like Daily Doodle but with 100 percent more Monsters

Disco Doodle is my hobby site — free, no-signup drawing prompt generators, a division of my little umbrella brand Plaid Labs . Daily Doodle was the…

buildinpublicaiwebdevjavascript
Dev.to Sep 23, 2026, 14:09 UTC

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