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A constructive and inclusive social network for software developers. With you every step of your journey.

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DEV Community
dev.to > grahamduescn > 3-mcp-servers-i-actually-use-daily-and-how-to-set-them-up-1f3d

3 MCP servers I actually use daily (and how to set them up)

23+ min ago (140+ words) Not a hype list. These are the three MCP servers I have running right now in Claude Desktop. I use this to let Claude read project files directly instead of me copy-pasting code. Configure it to point at your project…...

DEV Community
dev.to > _rakesh_ranjan > tired-of-rerunning-scripts-my-python-repl-secret-for-instant-code-testing-119d

Tired of Rerunning Scripts? My Python REPL Secret for Instant Code Testing!

20+ min ago (889+ words) Hey everyone! Remember those early days (or maybe you're in them right now!) of learning Python? You'd write a few lines of code, save the file, go to your terminal, run python your_script.py, only for it to crash on line…...

DEV Community
dev.to > milkyway008 > the-mcp-python-sdk-20-broke-the-wrapper-libraries-heres-how-to-spot-it-and-pin-back-346n

The MCP Python SDK 2.0 broke the wrapper libraries. Here's how to spot it and pin back

1+ hour, 9+ min ago (472+ words) If your MCP tools started failing a few weeks ago and nothing in your own code changed, you're not imagining it. The official Python mcp package shipped 2.0.0 on 2026-07-28. It's a real major version, with public APIs removed and renamed. Latest…...

DEV Community
dev.to > seo-arcade-jeremy > ask-the-raw-llm-api-from-your-terminal-what-comes-back-is-junk-and-thats-the-point-5hh5

Ask the Raw LLM API From Your Terminal. What Comes Back Is Junk, and That's the Point

55+ min ago (695+ words) Martin McGarry's top tip: query the bare OpenAI or Gemini API, diff it against the chat product, and the delta shows you where retrieval fetches from. Plus RSS as the next llms.txt and the grace period spam drives through....

DEV Community
dev.to > anton_brilliantov > the-env-catalog-is-a-repository-artifact-42ca

The Env Catalog Is a Repository Artifact

1+ hour, 20+ min ago (901+ words) One service reads 59 environment variables. None of them are documented by hand: a generator writes the catalog, CI runs the same generator with --check, and any drift between the file and the code fails the build. Tagged with go, devops,…...

DEV Community
dev.to > nkeltner > nightmare-on-linux-st-h13

Nightmare on Linux ST

1+ hour, 20+ min ago (570+ words) canonical_url: https://theprettyrejectsguidetotechnology.blogspot.com/2026/08/nightmare-on-linux-st.html A quick one from my ongoing series on what it's actually like learning tech as a non-traditional student — bumps, bruises, and the occasional fever dream included. I have been having a recurring nightmare involving TUX the penguin. If you…...

DEV Community
dev.to > anton_brilliantov > the-manifest-is-the-only-declaration-32cn

The Manifest Is the Only Declaration

1+ hour, 20+ min ago (884+ words) Daemons, resources, migrations and schedules are declared once in the service manifest. Everything the environment knows about the service - down to the name of every environment variable - follows from that one declaration. What isn't declared doesn't exist. Tagged with go,…...

DEV Community
dev.to > lucas_carlos_247b15bef594 > adapter-pattern-in-java-how-to-integrate-payment-gateways-without-tight-coupling-26c8

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