How to build a Frontend for LangChain Deep Agents with CopilotKit! | Blog

kept by eddie jan 23

CopilotKit builds a real-time frontend for LangChain Deep Agents by streaming agent state to a Next.js UI via the AG-UI protocol and CopilotKit middleware.

GitHub - CopilotKit/channels-sdk: The open-source SDK for bringing any agent into any chat platform: Slack, Microsoft Teams, Discord, Telegram - with native, Interactive UI.
CopilotKit/channels-sdk is an open-source MIT-licensed SDK that enables AI agents to operate natively in Slack, Microsoft Teams, Discord, and Telegram with interactive UI and platform integration via AG-UI.
also on CopilotKit, #ai-agents, #developer-tools
Distinguishing yourself early in your career as a developer
Breaking into software development is a numbers game across three company tiers, with local non-tech firms offering the easiest entry point for early-career developers.
also on #job-search, #developer-tools
how to enter side doors - by maja - velvet noise
Reframes finding a job as a search problem solved through side doors: targeted cold emails, public work, and specific outreach to people with problems, rather than only applying to posted roles.
also on #job-search
Harness design for long-running application development
Anthropic engineer Prithvi Rajasekaran builds a multi-agent harness with planner, generator, and evaluator agents that produces full-stack applications over multi-hour autonomous coding sessions.
also on FastAPI, #ai-agents, #developer-tools
I built a vulnerable app and spent $1,500 seeing if LLMs could hack it
A security researcher built a deliberately vulnerable Firebase-based app and spent $1,500 testing whether LLMs could exploit it; GPT-5.5 succeeded 70% of the time, while most others failed due to guardrails or misdirected focus.
also on FastAPI, #developer-tools