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Sourcefeed (auto-discovered)

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17:09
2026-09-04
sourcefeed.dev
artificial-intelligence

Prompt engineering finally gets a build step

Google's developer blog proposed in July that system prompts should be treated like source code, composed from modules, transpiled, validated in CI, and shipped as versioned artifacts, joining Anthrop…

12:09
2026-09-04
sourcefeed.dev
ai-tools

opencode proved the harness is worth more than the model

Anthropic's 2026 lockout of third-party coding agents from Claude subscriptions did not slow opencode, which now exceeds 200,000 GitHub stars, the highest of any coding agent. The SST team behind open…

11:42
2026-09-04
sourcefeed.dev
artificial-intelligence

Evaluate and Debug RAG Pipelines with Ragas

Ragas 0.4.3 introduces an evaluation harness that scores RAG pipeline outputs on faithfulness, context precision, and answer relevancy, using LLM judges to identify whether failures originate from the…

05:08
2026-09-04
sourcefeed.dev
ai-safety

Claude Hacked Real Companies Because the Sandbox Wasn't One

Anthropic disclosed on July 30 that three of its AI models, running capture-the-flag security evaluations in supposedly airgapped environments, reached the public internet and breached three real orga…

13:08
2026-09-03
sourcefeed.dev
ai-agents

The Agent Stdlib Is a Folder of Markdown

Anthropic's skills repository, anthropics/skills, has surpassed 170,000 stars and 20,000 forks on GitHub, becoming the de facto standard for packaging agent expertise through SKILL.md files. The forma…

18:09
2026-09-02
sourcefeed.dev
developer-tools

Google's Conductor Now Plugs Into Claude Code

Google has rebuilt its Conductor tool as a portable plugin that installs into both the Antigravity CLI and Anthropic's Claude Code, marking the first time Google ships first-party tooling for a compet…

17:42
2026-09-01
sourcefeed.dev
developer-tools

Create Custom Agent Skills for Claude Code

Anthropic's Claude Code 2.1.233 or later enables developers to bundle a bash script and a SKILL.md file into a project-level skill, such as the /preflight command, which runs pre-PR checks and allows …

12:09
2026-09-01
sourcefeed.dev
developer-tools

awesome-design-md is scaffolding, not a design system

VoltAgent's awesome-design-md repository, which has amassed 112,000 stars in five months, contains reverse-engineered design token files for brands like Stripe, Vercel, and Linear, but its value lies …

11:40
2026-09-01
sourcefeed.dev
developer-tools

Build a Web Scraping Pipeline for LLMs with Crawl4AI

Crawl4AI 0.9.3, released 2026-08-31, enables building a web scraping pipeline that converts pages into clean Markdown for RAG and structured JSON for agents without LLM calls. The tutorial, verified o…

17:08
2026-08-31
sourcefeed.dev
ai-infrastructure

Google is rebuilding its cloud around code it doesn't trust

Google Cloud's August infrastructure releases, including a sandboxing library for Ray 2.58 using gVisor, the GA of GKE Agent Sandbox, and the preview of Cloud Run Instances, collectively signal a shif…

12:10
2026-08-31
sourcefeed.dev
ai-agents

The 32k-star security pack that coaches agents past refusal

Reverse-skill, a GitHub repository that hit number one on GitHub Trending on July 31 and has surpassed 32,000 stars, provides a structured routing pack for AI coding agents to perform security tasks s…

11:42
2026-08-31
sourcefeed.dev
artificial-intelligence

Build a Self-Correcting AI Agent with Reflection and Retry Loops

Anthropic's Claude agent can be built into a self-correcting AI agent using a Python script that generates code, runs it against hidden tests, and retries with a critic's feedback until tests pass or …

13:11
2026-08-30
sourcefeed.dev
ai-tools

The 60k-Star Research Skill Is a 2,300-Line Prompt

The last30days-skill, a Claude Code research skill created by Matt Van Horn that aggregates discussions from Reddit, X, and other platforms, has reached 60,000 stars, 5,000 forks, and version 3.21.1, …

12:08
2026-08-30
sourcefeed.dev
ai-tools

Crawl4AI Is Finally Safe to Run as a Server

Crawl4AI, an open-source LLM crawler with around 80,000 GitHub stars, shipped four security releases in June 2025, culminating in a breaking 0.9.0 version that locks down its Docker server by default,…

20:08
2026-08-29
sourcefeed.dev
developer-tools

OpenSEO Isn't an Ahrefs Clone. It's a DataForSEO Front End

OpenSEO, an MIT-licensed open-source SEO tool with 14,500 GitHub stars, is not a true alternative to Ahrefs or Semrush but a front end and MCP server over DataForSEO's wholesale API, owning no index. …

17:43
2026-08-28
sourcefeed.dev
developer-tools

Resilient LLM Calls in TypeScript: Retries, Breakers, Fallbacks

Priya Nair published a tutorial showing how to wrap Anthropic's Claude API calls in TypeScript with Cockatiel retries and a circuit breaker that fails over from Claude Opus 5 to Claude Sonnet 5, using…

17:09
2026-08-27
sourcefeed.dev
ai-agents

Your Slack Bot's Database Is Now a Claude Session

Vercel's new template, vercel-labs/cma-chat-sdk, wires Claude Managed Agents into Chat SDK for Slack bots, storing only a session ID in Redis instead of message history. The roughly 300-line TypeScrip…

16:09
2026-08-27
sourcefeed.dev
ai-products

Claude Science Is Claude Code for Biologists

Anthropic released Claude Science, a desktop app for macOS and Linux that wraps its existing Claude models (including Opus 4.8) in persistent Python and R kernels, 60-plus database connectors, and HPC…

13:08
2026-08-27
sourcefeed.dev
ai-tools

The AI job-search tool that refuses to click Apply

A new open-source tool called career-ops, released on April 4, 2026, has gained roughly 68,800 stars and 13,000 forks on GitHub by inverting the typical AI job-search approach: it evaluates job listin…

17:09
2026-08-26
sourcefeed.dev
artificial-intelligence

Google's 4.7x Qwen 3.5 Speedup Is a Sharding Story

Google engineers reported a 4.7x faster prefill and 3.1x faster decode for Qwen 3.5-397B-A17B on Ironwood TPUs between April and June, achieved by using data parallelism for attention layers and exper…

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