A developer who posted 31 articles on DEV found that a post with 300 views and zero reactions attracted search traffic as a technical manual, while a post with only 47 views and five comments sparked …
A developer argues that AI-generated artifacts make traditional portfolios unreliable, proposing a 'work trace' that documents the decision-making process behind a final product. The trace includes th…
A solo founder building a social platform discovered that their moderation system, designed to screen livestreams for extremism and crisis content, was running perfectly but never actually processing …
A developer analyzed 70 past DEV challenges and 542 winning submissions to create a data-driven playbook for the DEV Summer Bug Smash. Key patterns include entering both tracks, targeting Sentry-tagge…
A developer built the Dev Opportunity Radar website using Google AI Studio to make grants, fellowships, hackathons, and other opportunities easier to browse and search. The site complements the weekly…
A developer built Rivalry Radar, a live 'Heat Index' for World Cup rivalries that uses Google AI (Gemini) to score fan takes' sentiment and Snowflake to compute and rank the hottest matchups in real t…
A developer traced the journey of a single LLM API call from a keystroke through submarine fibre cables, data centres, and busy GPUs, explaining why the same prompt can feel instant one day and sluggi…
The DEV Weekend Challenge returns from July 9 to 13, offering a short-form, high-energy coding challenge for developers. Participants will have the full weekend to build, document, and submit their pr…
Context engineering has emerged as a critical discipline in AI development, moving beyond prompt engineering to manage an AI's working memory. Developers are grappling with the challenge that models l…
DEV and MLH are covering AI Engineer's World Fair by printing a physical newspaper called 'The Daily Context' each day of the conference. For the first edition, a developer built a word search game ca…
A developer's AWS bill for a free AI learning-path tool, Clew Directive, unexpectedly reached $31 despite only 14 visitors. Investigation revealed the cost was not from the app itself but from a separ…
A developer describes how to deploy a first software tool online using AI-assisted workflows. The process involves connecting code in version control, a host, and a domain, with AI tools like Claude o…
A developer created 'Dawn or Eclipse', a single-screen terminal mystery game for the June Solstice Game Jam. The game features a live AI companion that can break ciphers but cannot supply the meaning …
A developer built Memory Drift, a narrative game exploring context decay in LLMs, using Next.js, TypeScript, Zustand, and Framer Motion. The game, submitted to the June Solstice Game Jam, forces playe…
A developer shares how participating in DEV challenges taught them that the real value is not winning badges but becoming part of a supportive community. They realized that building a place where deve…
A developer rebuilt the 90s deduction game Dream Phone as a two-player race against Sköll, the Norse wolf, in a game called Save the Sun. The game uses Gemini to interpret player questions into struct…
DEV announced the winners of the Hermes Agent Challenge, where developers built innovative projects using the open-source Hermes agentic system. Notable submissions included an offline-first emergency…
FCoP, a multi-agent collaboration protocol, unexpectedly revealed a project tree structure during a workflow test with the CodeFlowMu system. The test, which used a simple Grid Runner mini-game as a p…
Two developers, Francis Tran and Elmar Chavez, built ClassifierAI, a prototype Chrome extension that automatically detects AI-generated content on the DEV platform. The extension analyzes an entire ar…
An anonymous engineer attempted to fix a critical shared-credential vulnerability between two internal microservices, but their pull request was automatically rejected by a $1.4 million AI security pl…