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Tech FrontiersSendoff: Say "send it" to AI and Your Email Goes Out to Your Subscriber List Automatically
Sendoff is an open-source email tool that lets you say "send it." in Claude or Codex to send newsletters and announcements to your subscriber list, self-hosted on Cloudflare and AWS via Amazon SES with data kept in your own cloud account.
Tech Frontierskayet: A Minimalist's macOS Text Editor
kayet is a minimalist, distraction-free macOS text editor that gained initial attention on Product Hunt. This article analyzes its positioning, use cases, and significance in the writing tools market.
Tech FrontiersDino Kids: A Free, Ad-Free Learning App for Kids in Five Languages
Dino Kids is a free learning app for kids aged 3+, with no ads, no in-app purchases, no account required, and offline support. It offers coloring, letter tracing, phonics, math, piano, and 500 folk tales in Vietnamese, Japanese, English, Korean, and Chinese.
Tech FrontiersIs Learning RL from Scratch Too Hard? This Project Tries to Fix the Entry Barrier
Why is reinforcement learning so hard to get started with? A Reddit user discusses RL learning pain points and shares their solution. We analyze the three barriers and the project's approach.
Tech FrontiersBuilding an AI Assistant with Memory Using Hindsight: MemoryMate in Practice
A developer built MemoryMate AI with React, Node.js, Groq, and Hindsight to give an AI assistant persistent memory via Retain, Recall, and Reflect, showing retrieval and reflection matter more than storing chat history.
Tech FrontiersJev AI's Two Hard Limits: 255 Parallel Decisions and a 32k Token State
Jev AI supports up to 255 parallel decisions per call and a state limit of about 32k tokens including the longest question, with performance degrading before the ceiling. This article analyzes the impact of these limits and mitigation strategies.
Tech FrontiersSherlock: An Open-Source Tool for Tracking Usernames Across Social Networks
Sherlock is an open-source Python tool that tracks social accounts across networks by username. This article covers its core features, why developers love it, typical use cases, and privacy compliance considerations.
Tech FrontiersGitHub Daily·Nov 07: Agent-Ready and Context Compression
GitHub Trending Nov 07: meta's agent-ready design system astryx, billion-context's 5x context compression, sherlock nearing 100k stars, plus local-first localthings and bare-metal GPU orchestration nvke.
Tech FrontiersBuoyant Open-Sources Kinference: An Inference Control Plane for vLLM on K8s
Buoyant open-sources Kinference, an inference control plane for vLLM on Kubernetes, with declarative routing, KV-cache-aware load balancing, and per-tenant metrics—claiming 95% lower median TTFT in official benchmarks.
Tech FrontiersThe Truth Behind Anthropic's 2x R&D Speedup: A Deep Dive into the METR Report
METR's external evaluation shows Anthropic's AI testing progress over the past year roughly equals the prior two years, with R&D accelerating about 2x—and roughly 80% likely from AI assistance. The report also admits key evidence was redacted, the range spans 1.3x to 3x, and Anthropic says it hasn't doubled yet, diverging from METR's judgment.
Sugra MCP: One-Click Access to 200+ Data Sources, Connecting Mainstream AI Applications
Sugra MCP connects mainstream AI apps like Claude, ChatGPT, and Cursor through a unified MCP protocol, offering 200+ data sources and 1,600+ endpoints. Listed in Anthropic, OpenAI, and GitHub directories—integrate with one command.
Tech FrontiersT3 Code: Free, Open-Source, and a Unified Way to Manage All AI Coding Agents
T3 Code is a free open-source app that aggregates AI coding tools like Cloud Code and Codex into one interface, with conversation handoff, branch isolation review, automatic PR creation, and remote access.
Tech FrontiersConductor Cloud Service Shutting Down? A Comparative Review of Three Parallel AI Coding Agent Solutions
Conductor's cloud service is shutting down—how can developers keep running AI coding agents in parallel? This article compares three alternatives: Orca, Codex, and Cursor: Orca is open-source and free and compatible with old workspaces, Codex is built into the ChatGPT desktop app and supports cloud handoff, and Cursor offers multi-agent windows within the editor. Choose the tool that best fits your workflow.
Tech FrontiersCursor Launches Live Apps: One-Click Shareable Links
Cursor launches Live Apps for cloud agents: auto-build a web app, configure Postgres and Cursor login, run security checks, deploy to your domain, and generate a shareable link. Here's what it covers, its governance controls, and getting-started advice.
Tech FrontiersPassing Tests ≠ Correct Code: Cursor's Four-Step AI Code Review Method
Cursor warns that passing tests doesn't mean correct code, proposing a four-step review method: watch the diff in real time, stop and redirect on deviation, use Review/Find Issues after tasks, and read the diff yourself.
Tech Frontiers229K-Star Open Source Project: One Rule File Makes AI Coding Behave Better
A 229K-star GitHub repo whose core is a rule list for AI coding assistants with four habits: ask when unclear, minimal code, don't touch unrelated files, and define done. Inspired by Karpathy's complaints and written by Forrest Chang, it works as a Claude Code plugin or Cursor rule file to reduce surprise rewrites when AI edits projects.
Cursor Major Update: Build and Deploy Full-Stack Apps Inside the IDE
Cursor's major update lets developers build and deploy complete web apps inside the IDE. Cloud agents handle hosting, databases, and user auth—no tool switching needed, from concept to launch.
Build Professional Landing Pages in Two Months with AI: Three Tools Plus One Open-Source Skill
A developer built professional landing pages in two months using AI: Rigs Fill for visuals, Cloud for pages, Cursor for code, plus the open-source AI Design Skills project.
Tech FrontiersNo Coding Experience? Here's How to Use Cursor: An AI Tool Development Guide
Cursor isn't just for programmers. Learn how non-developers can use Cursor to build small tools and automate tasks—from VS Code's AI features to a start-small strategy for beginners.
AI Is Taking Entry-Level Jobs — How Can Newcomers Build Experience?
AI is taking over entry-level jobs, but how can newcomers build experience? This article uses economic training models to analyze why companies are unwilling to pay for the novice period, and the paradox behind "AI does simple work, humans do difficult work," exploring the structural challenges facing career growth paths.