Claude
We track 43 posts about Claude from 25 engineering blogs. Most active: Real Python, Vercel, Atomic Object. Latest post: Oct 8, 2026.
Companies writing about Claude
- Real Python6
- Vercel5
- Atomic Object4
- SitePoint2
- Freek Van der Herten2
- Spotify2
- Henrik Warne2
- Daniel Doubrovkine (dB.)2
- SitePoint2
- Nelson Elhage1
- OCTO Technology1
- Pulumi1
- RisingStack1
- Sam Saffron1
- Scrapinghub1
- Thoughtbot1
- Mozilla Hacks1
- Antirez1
- Auth01
- Hashrocket1
- Hostinger1
- Jane Street1
- Josh Sherman1
- Lerner Consulting Blog1
Recent posts
Claude Haiku 5.5 Pricing: How to Calculate Production Costs and Migrate (opens on the source site)
Model production workload costs under Claude Haiku 5.5's two-tier rates, account for the 100k-token pricing threshold, and plan a phased migration from Haiku 4.5. Continue reading Claude Haiku 5.5 Pricing: How to Calculate Production Costs and Migrate on SitePoint.
Claude Haiku 5.5 now available on AI Gateway (opens on the source site)
Vercel ·
Claude Haiku 5.5 from Anthropic is now available on AI Gateway. It is built for high-volume, cost-sensitive tasks such as summaries, context compaction, database queries, and classification, and works as a subagent alongside larger Claude models on coding work. It is also the fastest Claude model at standard speed, which suits live customer support and browser use. Test it as a direct upgrade wherever you use Claude Haiku 4.5 today. Haiku 5.5 is the first Haiku model with effort levels. It uses adaptive thinking and supports low, medium, high, xhigh, and max effort, which set how much the…
Get Into Agentic Development From the Shallow End (opens on the source site)
If you’re anything like me, enabling that “Approve for me” setting in your agentic coding tool of choice feels like a big step. Waiting for approval prompts isn’t the best use of my time, but I’m still skeptical enough that I don’t trust the agent to decide entirely for itself when it needs my input. […] The post Get Into Agentic Development From the Shallow End appeared first on Atomic Spin.
Integrating Claude Code with Auth0 APIs (opens on the source site)
Auth0 ·
Pair Claude Code with the Auth0 MCP Server to audit JWT configs, scaffold M2M apps, and refactor auth code from the terminal — with scoped access and security guardrails.
Claude Sonnet 5.5 now available on AI Gateway (opens on the source site)
Vercel ·
Claude Sonnet 5.5 from Anthropic is now available on AI Gateway as anthropic/claude-sonnet-5.5. Sonnet 5.5 improves on Claude Sonnet 5 for well-scoped everyday work, from building features and fixing bugs to creating documents, slides, and spreadsheets. On coding tasks, Sonnet 5.5 carries changes through multiple steps and checks its work before reporting completion. It produces more polished documents, slides, and spreadsheets with fewer follow-up edits, and writes clearer explanations and reports. It also improves at using desktop apps and reading charts and technical drawings. Sonnet 5.5…
Route every Claude Code message to the right model with Jev (opens on the source site)
Pulumi ·
Not every message you send to Claude Code needs the most capable model. A quick question about a Git command runs on the same model as a refactor across three services, unless you remember to switch models first. Jev, a new model from TypeSafe AI, can make that decision for you in a few hundred milliseconds and for a fraction of a cent. So I built jev-router, an open source router that asks Jev which Claude model each of your messages needs, and sends it there. What Jev is After co-inventing ChatGPT, I kept asking myself: why have superhuman chat models not led to AGI?I’ve spent the last 2…
Build a Cost-Aware LLM Router in Node.js with Claude Opus 5.5 and GPT-6 Sol (opens on the source site)
Build a TypeScript LLM router in Node.js that balances Claude Opus 5.5 and GPT-6 Sol with token budgeting, latency circuit breakers, and tier fallbacks. Continue reading Build a Cost-Aware LLM Router in Node.js with Claude Opus 5.5 and GPT-6 Sol on SitePoint.
Using the Claude API in Python (opens on the source site)
Learn how to use the Claude API in Python to send prompts, control responses with system instructions, and get structured output.
Quiz: Using the Claude API in Python (opens on the source site)
Test what you learned about calling Claude from Python: the anthropic SDK, system prompts, and structured output with Pydantic.
[OCTO] Utiliser Claude sans coder (opens on the source site)
Vous utilisez déjà l'IA, chacun à votre façon, donc l'idée n'est pas de vous réapprendre à écrire un prompt. Voici quelques apprentissages d’une formation en ligne “Anthropic Certificate Foundations” pour acquérir quelques réflexes pour sublimer votre utilisation de l’IA générative en 2026 :-)
Claude Opus 5.5 now available on AI Gateway (opens on the source site)
Vercel ·
Claude Opus 5.5 from Anthropic is now available on AI Gateway. It is a step-change improvement over Opus 5, with its biggest gains in agentic coding, long-running agent tasks, and knowledge work. Anthropic cites that Opus 5.5 performs at the level of Fable 5.1, but ~30% faster and ~40% cheaper than Opus 5 per task. Opus 5.5 is also a better collaborator over long runs. It reports back in plain language on what it did, what it found, and what it needs next, making it easier to supervise work that spans many steps or takes place over a longer period. Opus 5.5 includes two API changes that can…
How I Used a Pinterest Board to Get Better Visual Results From Claude Design (opens on the source site)
I’ve been building out a portfolio site for my creative work. While I have hesitations about mixing AI with my art, I decided to use this website as an opportunity to try out Claude Design. Like most people who’ve tried generating a design with AI, I ran into the same issue over and over. I’d […] The post How I Used a Pinterest Board to Get Better Visual Results From Claude Design appeared first on Atomic Spin.
Claude Code always produces something. That’s the hard part. (opens on the source site)
I've been using Claude Code several hours a day for months, and I'm having a blast. But an agent does what you tell it, not what you meant — which is why validating your results now matters more than the results themselves. The post Claude Code always produces something. That’s the hard part. appeared first on LernerPython.
Claude watermarks its writing now. Should you worry? (opens on the source site)
You've seen the headlines and heard the panic. Claude now stamps an invisible watermark into the text its latest models generate, and the reaction was instant. SEO forums lit u… The post Claude watermarks its writing now. Should you worry? appeared first on Hostinger Blog.
Portal by Spotify cut my Claude Code token usage by 90% (opens on the source site)
Spotify ·
Most of what an AI coding agent does for me isn't thinking. It's I/O. The post Portal by Spotify cut my Claude Code token usage by 90% appeared first on Spotify Engineering.
Spotify’s Backstage Portal cut my Claude Code token usage by 90% (opens on the source site)
Spotify ·
Most of what an AI coding agent does for me isn't thinking. It's I/O. The post Spotify’s Backstage Portal cut my Claude Code token usage by 90% appeared first on Spotify Engineering.
Claude Fable 5.1 Draws a Python Reading a Book (opens on the source site)
Claude Fable 5.1 takes Real Python's vibe check for AI models: a turtle drawing of a python reading a book, a Python vintage, a tiny edit, and a made-up function.
Quit Blabbing, Claude Code! Shorter Answers with Output Styles (opens on the source site)
A note from the author: Just before this post was set to be published, a new feature was released on Claude Code that makes this post somewhat obsolete: Claude’s new “Concise” output style. I was sick of scanning through walls of text each time I asked Claude Code a question. Skills like I have ADHD […] The post Quit Blabbing, Claude Code! Shorter Answers with Output Styles appeared first on Atomic Spin.
Claude Fable 5.1 now available on AI Gateway (opens on the source site)
Vercel ·
Claude Fable 5.1 from Anthropic is now available on AI Gateway. Fable 5.1 improvements compared to previous Claude models are concentrated in long, multi-stage work like agentic coding, knowledge work, and research that takes several rounds of searching and following up. Anthropic ships Fable 5.1 with cybersecurity and biology safety classifiers enabled. Finding vulnerabilities in source code is allowed, but some routine coding and debugging may still be refused. To ensure requests are still serviced when the safety classifiers are triggered, use model fallbacks. Add a models array to…
Run Claude Managed Agents with Chat SDK (opens on the source site)
Vercel ·
You can now run Claude Managed Agents with Chat SDK. Claude Managed Agents handles the agent loop server-side, including the model, tools, session state, and sandboxed web research. That means you can ship a Slack research bot built on Claude Managed Agents and Chat SDK, with one persistent session per thread and streamed briefs with sources. Copy link to headingWhat you get Token-by-token streaming: Replies render as the model writes them, over a single streamed response. Live activity feed: Tool calls and model requests are available during the turn, so you can surface a trace in the chat.…
Quiz: Getting Started With Claude Code (opens on the source site)
Test your Claude Code basics: install it, set it up, work with CLAUDE.md, and use Git to stay in control of your changes.
2 Years, 2 Swims Around Mackinac Island, & One AI Coach (opens on the source site)
About a mile from the finish on Sunday, I stopped to take in a gel and some water. And my stomach turned over. I was seven and a half miles around Mackinac Island, in a wetsuit, with nothing to do about it. So I breathed. Slow and deliberate, for longer than I wanted to. It […] The post 2 Years, 2 Swims Around Mackinac Island, & One AI Coach appeared first on Atomic Spin.
GPT and Claude go to heraldry school (opens on the source site)
I photographed a mystery coat of arms on vacation and asked a handful of AI models to identify it. Their reasoning traces show the difference between a model that backtracks and one that doubles down.
Query Dynatrace Managed data directly in Claude, AWS Kiro, GitHub Copilot, and other MCP-compatible clients (opens on the source site)
null Continue reading Query Dynatrace Managed data directly in Claude, AWS Kiro, GitHub Copilot, and other MCP-compatible clients on SitePoint.
Graft for Claude Code: Cutting Token Use by 42% in Practice (opens on the source site)
Graft is open-source hooks for Claude Code that reduce task tokens by 42% in controlled benchmarks (8,070 to 4,650 mean tokens), cutting cost from $0.0429 to $0.0292 per task. Hooks intercept grep calls, optimize context, improve SWE-bench Verified from 54% to 66%. Article explains how Graft works, install/config, and whether the 42% claim applies to your workflow. Continue reading Graft for Claude Code: Cutting Token Use by 42% in Practice on SitePoint.
How to Use Claude Code to Write and Debug Python (opens on the source site)
Learn how to use Claude Code to build and debug Python projects with natural-language commands right from your terminal.
Quiz: How to Use Claude Code to Write and Debug Python (opens on the source site)
Test your understanding of Claude Code by working through installation, plan mode, diff review, and debugging a Python project.
Lessons Learned from Fixing Flaky Tests with Claude (opens on the source site)
We recently sped up our integration tests by a factor of ten by running many of them in parallel. There were several flaky tests in the new test suite. Claude was really useful in getting rid of almost all flakyness, … Continue reading →
sbx: Sandboxed Claude, complete with PHP and tools (opens on the source site)
A practical walkthrough for running Claude Code inside Docker's new sbx sandbox, with a custom PHP setup and extra tools for open source work. Benjamin also explains why sandboxing AI coding agents is the sensible default. Read more
Waggy, Claude, and Code: Celebrating Drake Fish, Our Newest Beacon (opens on the source site)
Working at 8th Light, we have the daily privilege of collaborating with truly brilliant minds—people who bridge the gap between deep engineering and meaningful human connection. We are also incredibly fortunate to work alongside folks who, no matter how tough the problem or early the hour, are overflowing with honesty, curiosity, and of course, the jokes. That’s why it brings us immense joy to announce our latest Beacon Award recipient at 8th Light, Drake Fish! The Beacon Award is a peer-nominated honor celebrating the individuals who bring 8th Light’s values to life and elevate everyone…
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This page is generated automatically from the engineering blogs we follow. Every post links to its source, where it was published. See all sources.