My first DEV Post

🚀 Starting My Developer Journey: Learning, Building, and Growing Hey everyone! 👋 I'm a B.Tech student passionate about software development, Artificial Intelligence, and Machine Learning. I'm currently exploring web development, Data Structures and Algorithms, and new technologies while working on projects to improve my practical skills. I believe the best way to learn programming is by…

dev.to ·1h ago

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The fy field in SEC XBRL data doesn't mean what you think

The SEC gives you every US public company's financials for free through data.sec.gov . No key, no signup. It's one of the best free datasets in finance, and it's easy to get wrong.

"fy" tag in SEC XBRL data indicates filing year, not financial year
Apple's 2025 10-K report includes 2023, 2024, and 2025 net income data
Analysts should focus on period dates to accurately categorize financial data

1h ago ·dev.to

Doom Ran Inside TypeScript's Type Checker. Here's How Types Execute Code

Book: The TypeScript Type System Also by me: The TypeScript Library — the 5-book collection My project: Hermes IDE | GitHub — an IDE for developers who ship with Claude Code and other AI coding tools…

In February 2025, TypeScript type checker ran entire Doom game using WebAssembly
Type checker evaluated 20 million type instantiations per second
Type system used conditional types, infer, and template literals to create complex programs

1h ago ·dev.to

Humanoid Robot Arrested for Sexually Harassing Teenage Girl

German police have seized a humanoid robot after it allegedly touched a teenage girl inappropriately and made sexually suggestive movements … Read More The post Humanoid Robot Arrested for Sexually…

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'One of the best webcams I've ever reviewed': The Insta360 Link 2 Pro is total overkill for Zoom, but even at $210 it's brilliant

The Insta360 Link 2 Pro is one of the best webcams we've ever tested, with 4K resolution, 1/1.3-inch sensor, AI gimbal tracking, and directional mics.

1h ago ·techradar.com

Null Is Not Zero: What an MCP Tool Description Has to Carry

A REST API's documentation is read by a developer once. An MCP tool description is the one piece of text a model reads on every single call, which makes it where you stop an agent misreporting your…

MCP tool description crucial for model's accuracy
Null ROI not zero, score not return, negative numbers correct
Guardrails in descriptions prevent incorrect data summarization

1h ago ·dev.to

Say which projects may depend on which

A UI kit that imports a checkout flow, or an app that reaches into a helper it should not see, is easy to add and hard to remove.

Projects depend on tags defined in project's configuration file
Workspace rules specify dependencies using selectors like tag: glob
vx lock tool enforces workspace dependencies and rules

1h ago ·dev.to