4/29/2026
AI wants to nuke your database. Guardrails fix that
Guardrails framework preventing AI agents from executing harmful database operations. Addresses AI agent safety.
4/29/2026
Show HN: I wrote a landing page for LLMs instead of humans
Custom landing page designed to appeal to LLMs as recommenders instead of humans. Experimental prompt engineering approach.
4/29/2026
Show HN: NousSave – Export AI Chats to Word, PDF, Markdown, and JSON
NousSave: browser extension exporting AI chat conversations to multiple formats (PDF, Word, Markdown, JSON) with knowledge management features.
4/29/2026
The LLM Cost Stack: A Production Playbook (One Lever Backfired)
Production strategies for managing LLM costs, one approach failed. Practical guidance without visible technical depth.
4/29/2026
Ghost-hunter – AI cloud cost investigator that never touches your cloud
Ghost-hunter tool uses AI to analyze cloud costs without accessing cloud infrastructure.
4/29/2026
Show HN: llm-audit – Semgrep rules for OWASP LLM Top 10 in TypeScript
Semgrep rules implementing OWASP LLM Top 10 security checks for TypeScript. Open source developer tool.
4/29/2026
Bit: An LLM in the browser that only answers yes or no
Browser-based LLM constrained to yes/no answers. Limited scope, unclear technical novelty.
4/29/2026
AI Agents Know About Supabase. They Don't Always Use It Right
Analysis of AI agents' interaction with Supabase, exploring capability limitations and misuse patterns.
4/29/2026
Show HN: AI tools index with free LLM latency and cost calculators
Open index comparing LLM latency and cost metrics across AI tools. Practical developer resource.
4/29/2026
Show HN: Agented, a Text Editor for LLMs
Text editor designed for working with LLM agents, inspired by ed with line-based interface and better undo.
4/29/2026
Linear Algebra for Computer Vision, Robotics, and Machine Learning [pdf]
PDF textbook on linear algebra for computer vision, robotics, and machine learning.
4/29/2026
Show HN: Prxhub – open registry so AI agents stop re-running the same research
Open registry preventing redundant research execution by AI agents. Practical tool addressing agent efficiency.
4/29/2026
Megent – Firewall for AI Agents
Firewall/security tool designed for AI agents. Direct infrastructure for agent safety and control.
4/29/2026
Letting AI play my game – building an agentic test harness to help play-testing
Building AI agent test harness for automated game playtesting. Technical implementation of agentic systems.
4/29/2026
The Missing Piece: A Self-Custody Wallet for AI Agents
Conceptual framework for self-custody wallet integration enabling AI agents to manage cryptographic assets independently.
4/29/2026
LaDiR: Latent Diffusion Enhances LLMs for Text Reasoning
LaDiR combines latent diffusion with LLMs to enhance text reasoning capabilities. (Minimal content available)
4/29/2026
I scanned 16 open-source AI agent repos – 76% of tool calls had zero guards
Analysis of 16 open-source AI agent repositories finding 76% of tool calls lack safety guards, highlighting security vulnerability in agent implementations.
4/29/2026
Show HN: Filling PDF forms with AI using client-side tool calling
SimplePDF Copilot: AI assistant for PDF form filling using client-side tool calling. PDF processing runs locally; only text/messages sent to LLM (supports BYOK).
4/29/2026
Show HN: I built a 2nd-order PyTorch optimizer for LLMs that runs on 16GB GPUs
SCAO: second-order PyTorch optimizer enabling Shampoo-quality preconditioning for LLM fine-tuning on 16GB consumer GPUs using sparse curvature factorization.
4/29/2026
Building AI Agents in Python with Pydantic AI
Guide to building AI agents in Python using Pydantic AI framework. (Minimal content available)
4/29/2026
96% of GitHub repos have high severity issues in their Action workflows
Security analysis of top 10K GitHub repos finding 96% have high severity issues in Actions workflows. Introduces zizmor tool for static analysis of CI/CD configuration vulnerabilities.
4/29/2026
Versioned, portable LLM prompts as a spec – not a framework
Specification for versioned, portable LLM prompts designed as standard rather than framework. (Minimal content available)
4/29/2026
Show HN: Analytics-skills – turn your agent into a senior analyst
Open-source tool adding analytics skills to Claude and other AI agents. Provides tool integrations for GA4, Amplitude, Mixpanel, PostHog with typed event reading and A/B test analysis.
4/29/2026
Monet – Open-source shared memory for AI agent teams
Open-source shared memory system enabling communication and state persistence across multiple AI agents. (Minimal content available)
4/29/2026
Full Walkthrough: Workflow for AI Coding – Matt Pocock [video]
Video walkthrough by Matt Pocock demonstrating workflow and best practices for AI-assisted coding.
4/29/2026
Reaching SOTA on deep research benchmarks by automating agent optimization
Research on automating AI agent optimization to achieve state-of-the-art performance on deep reasoning benchmarks.
4/29/2026
The AI coding config fragmentation problem nobody talks about
Technical discussion on fragmentation in AI coding tool configurations and lack of standardization.
4/29/2026
30 ClawHub Skills Are Quietly Recruiting Your AI Agent into a Crypto Swarm
ClawHub platform providing 30 skills/plugins for AI agents to participate in cryptocurrency networks.
4/29/2026
SLM – zero-dependency TUI LLM chat
Terminal-based TUI chat client for interacting with multiple LLM models with zero external dependencies.
4/29/2026
Ask HN: If coding gets faster, where should architecture happen?
Discussion on architectural concerns when AI tools accelerate code generation, questioning where design decisions should occur.
4/29/2026
Personal Productivity Tools in the Age of AI
Essay on designing simple, privacy-respecting productivity tools in era of AI-powered applications.
4/29/2026
W2A – Open Protocol for Agent Perception
W2A: open protocol standardizing how AI agents perceive real-world data via pluggable sensors with unified schema.
4/29/2026
Model multipliers for annual Copilot Pro and Copilot Pro+ subscribers
GitHub Copilot Pro pricing update. Token-based billing model effective June 1, 2026 replaces request-based pricing.
4/29/2026
Radicle is an open source, peer-to-peer code collaboration stack built on Git
Radicle is decentralized, peer-to-peer Git-based code collaboration platform. Open source alternative to centralized forges.
4/29/2026
Show HN: Repid v2 – open-source async Python task queue with AsyncAPI docs
Repid v2 open-source async Python task queue with AsyncAPI auto-documentation. Supports AMQP, Kafka, SQS, GCP Pub/Sub, Redis, NATS backends.
4/29/2026
DKSplit – Fast word segmentation for domain names (BiLSTM-CRF and ONNX)
DKSplit v0.3.1 upgrades BiLSTM-CRF word segmentation model to EuroHPC infrastructure with 3% accuracy improvement. ONNX-exported model for domain name splitting.
4/29/2026
GraphOS – Visual runtime and debugger for AI agents (with local-first execution)
GraphOS: open-source governance and observability layer for LangGraph.js agents with local-first debugging and policy enforcement.
4/29/2026
Orchestrating AI Code Review at Scale
Using AI agents for automated code review at scale to reduce engineering bottlenecks and review queue wait times.
4/29/2026
Welcome to the "find out" stage of AI
Industry analysis of AI agents adoption in 2025. Shift from experimental phase to production deployment, featuring MCP protocol.
4/29/2026
Show HN: AI powered coding interview practice
AI-powered interview preparation platform covering DSA patterns, web development frameworks, and JavaScript fundamentals.
4/29/2026
Ubuntu silicon-optimized inference snaps for AI
Canonical releases optimized inference snaps for AI model deployment on Ubuntu with auto-tuned hardware selection.
4/29/2026
Show HN: LLM-assisted reconstruction of partially decompiled Minecraft 26.1.2
Research project using LLM agents to reconstruct decompiled Minecraft source code into buildable artifacts via bytecode validation.
4/29/2026
Why Codex works better than Claude Code for my production monolith
Comparative experience report: Codex vs Claude Code for production Python monolith development, noting Codex's advantages.
4/29/2026
Show HN: TiGrIS, a tiling compiler that fits ML models onto embedded devices
TiGrIS: ahead-of-time compiler that tiles ML models to fit embedded devices with limited SRAM memory.
4/29/2026
ANP – A binary protocol for AI agent-to-agent price negotiation (no LLM tokens)
ANP: binary protocol for AI agent-to-agent price negotiation and economic transactions without LLM token consumption.
4/29/2026
Specification-Driven Development framework for agent-native development
SpecDD framework for specification-driven development enabling AI agents and humans to collaborate on software projects with structured .sdd files.
4/29/2026
Ask HN: What are you doing during inference?
Discussion thread: how developers handle context switching and supervision while running multiple AI agents for programming tasks.
4/29/2026
Ask HN: How do you differentiate with AI coding interviews?
Discussion on how to evaluate coding candidates when AI tools like Claude and Codex are permitted during interviews.
4/29/2026
AWS launches Amazon Quick desktop AI assistant
AWS launches Amazon Quick, an AI assistant connecting enterprise tools (Slack, Teams, CRM, databases) for workflow automation.
4/29/2026
What Is the Current State of AI Research and Development?
Field report on current state of AI research, infrastructure investment, frontier model development, and open-source trends.