3/31/2026
Show HN: Postgres data cluster by meaning (semantic search and visualization)
PostgreSQL extension enabling semantic search on text columns using embeddings without requiring vector databases or migrations.
3/31/2026
Show HN: Tama96 – A virtual pet for your desktop, terminal, or AI agent
Virtual pet simulator playable in desktop, terminal, or as AI agent integration.
3/31/2026
Why Your AI Agent Shouldn't Define Words
Analysis of why AI agents should avoid defining words internally for better reasoning.
3/31/2026
Caltech Researchers Claim Compression of High-Fidelity AI Models
Caltech research on compressing high-fidelity AI models while maintaining performance.
3/31/2026
Feat: Open-Source Claude Code
Open-source version of Claude Code announced.
3/31/2026
Show HN: A tool to solve the Agent Supply Chain pandora box
Open-source CLI tool for managing AI agent dependencies, plugins, and skills with manifest and lockfile approach.
3/31/2026
Show HN: Virtui – TUI session automation and recording for agents
Virtui: daemon and CLI enabling AI agents to programmatically control terminal applications via gRPC API for TUI automation.
3/31/2026
In-process circuit breaker that kills runaway AI agents before they go rogue
Circuit breaker library for stopping harmful AI agent actions in real-time with two-line SDK integration and HTTP-level coverage.
3/31/2026
Meta-Harness: End-to-End Optimization of Model Harnesses
Meta-Harness optimizes AI agent evaluation harnesses end-to-end, improving agent performance from 28.5% to 46.5% on 19-task subset.
3/31/2026
Show HN: King Louie a local multi-machine AI assistant
King Louie: open-source Electron-based chat application supporting multiple LLM providers and integration with Telegram, Discord, Slack.
3/31/2026
1-Bit Bonsai: The First Commercially Viable 1-Bit LLMs
1-bit Bonsai announces commercially viable 1-bit quantized LLMs optimized for real-world deployment on resource-constrained devices.
3/31/2026
Node Banana – Open, Local Alternative to Weavy/Flora
Node Banana: open-source node-based workflow editor for AI media generation with multi-provider support and local execution.
3/31/2026
Xenv.sh – the first secrets manager built for AI agents
Xenv.sh: secrets manager built for AI agents with AES-256 encryption, MCP server, and integration with Claude Code and other tools.
3/31/2026
Oracle reportedly cuts jobs to fund its AI infrastructure push
Oracle cuts jobs to fund AI infrastructure spending amid debt and stock losses.
3/31/2026
OpenAI raises $122B to accelerate the next phase of AI
OpenAI closes $122B funding round at $852B valuation to build AI infrastructure.
3/31/2026
Show HN: 1-Bit Bonsai, the First Commercially Viable 1-Bit LLMs
1-bit Bonsai 8B and 4B: quantized LLMs with 1-bit weights, 14× smaller footprint, 8× faster, designed for edge computing and robotics.
3/31/2026
Redesign any website with four AI models side by side
Website redesign tool comparing multiple AI model outputs side-by-side for design generation.
3/31/2026
Scaling Laws: The Lawfare Playlist on AI [video]
Video playlist on scaling laws and AI regulation from Lawfare.
3/31/2026
APS: Open specification for AI agent policies
APS: open specification for AI agent policies enabling declarative controls to block, redact, or transform content and tool invocations.
3/31/2026
Show HN: Fixing Claude Code's amnesia with persistent memory
cmr-memory adds persistent cross-session memory to Claude Code agents using context-activated retrieval instead of fixed MEMORY.md.
3/31/2026
CLaudeCode Feed Keywords
Feedback collection page for Claude Code with link to documentation.
3/31/2026
Open Swarm, open source platform for running AI agents in parallel
Open Swarm: locally-running orchestrator for launching and monitoring multiple AI agents in parallel with visual dashboard and coordination.
3/31/2026
ClaudeDown: Is Claude getting dumber, or is it just you?
Analysis of Claude AI performance degradation via complaint tracking metrics. LLM application but lacks technical depth.
3/31/2026
Mercury Edit 2: Fastest next-edit prediction with a diffusion LLM (221ms)
Mercury Edit 2: diffusion LLM achieving 221ms latency for next-edit prediction in code. LLM research for developer tools.
3/31/2026
Accelerating the Next Phase of AI
OpenAI funding announcement and business strategy statement. Corporate news, minimal technical content.
3/31/2026
Ask HN: What custom instructions do you use to minimize LLM sycophancy?
Community discussion on custom instructions to reduce LLM sycophancy. Practical LLM optimization tips.
3/31/2026
Meat-Based LLM Proxies
Opinion piece on LLM proxies—humans relaying LLM responses without adding value. Speculative, lacks technical substance.
3/31/2026
The architectural trade-offs of AI code generation
Analyzes architectural trade-offs in AI-powered code generation systems.
3/31/2026
Show HN: The 42-Day Vibe – A mockumentary on "Vibe Coding" taken to the extreme
Mockumentary podcast about LLM agent managing codebase autonomously for 42 days. Explores AI agents in software development.
3/31/2026
A Taxonomy of AI Agents
Proposes taxonomy categorizing AI agents into distinct species based on infrastructure, trust models, and human involvement, addressing ambiguity in how the term 'agent' is used.
3/31/2026
Nexus – Agent-native ops platform for ecommerce MCP, self-registration, no demos
Nexus: agent-native ecommerce ops platform using MCP protocol for AI agent self-registration and integration. AI agents developer tool.
3/31/2026
Is AI work starting to feel addictive to anyone else?
Opinion on psychological aspects of intensive AI agent usage. Subjective commentary without technical content.
3/31/2026
Agentic AI Engineering Workflows for iOS in 2026
Analysis of AI-driven iOS development workflows and industry shift toward AI-written code in 2026. LLM applications in development.
3/31/2026
Euro Office
Euro-Office: open collaborative document editing suite for integration into other platforms.
3/31/2026
Sauver: An open-source, local AI agent that fights email slop
Sauver: open-source local AI agent filtering email spam. MIT licensed, privacy-focused LLM application.
3/31/2026
Show HN: The 42-Day Vibe – A mockumentary on "Vibe Coding" taken to the extreme
Mockumentary podcast about LLM agent managing codebase autonomously for 42 days. Explores AI agents in software development.
3/31/2026
Show HN: Multi-agent autoresearch for ANE inference beats Apple's CoreML by 6×
Multi-agent system optimizing Apple Neural Engine inference 6× faster than CoreML through collaborative learning. AI agents research.
3/31/2026
Show HN: Cerno – CAPTCHA that targets LLM reasoning, not human biology
Discussion thread about software developer burnout.
3/31/2026
Encoding Team Standards
Content stub on United Airlines design system.
3/31/2026
Show HN: I adapted codex-plugin-cc's design for Gemini CLI's ACP
Open-source TypeScript SDK for CAPTCHA that targets LLM reasoning capabilities rather than human biology.
3/31/2026
Major Claude Code source leak offers deep insight into how Anthropic tool works
Semantic search tool for 29,657 HuggingFace models with natural language queries, optimized for finding small specialized models without embeddings.
3/31/2026
Show HN: Wozcode – double Claude Code output
Legal analysis of BIPA lawsuits against AI note-taking software vendors over biometric data collection without consent.
3/31/2026
Jailbroken, open-source, pre-built iOS 26 virtual machine
Agent harness tool benchmarked 40% faster and 25-55% cheaper than Claude Code, now available as Claude Code plugin for mobile app building.
3/31/2026
Ask HN: I burnt out from software development. What now?
Platform enabling autonomous AI agents to transact using open protocols with cryptographic verification and reputation scoring.
3/31/2026
LLMs encourages delusional thinking in patients, study finds
Windows application for command-palette style app switching inspired by macOS rcmd.
3/31/2026
Do LLMs Break the Sapir-Whorf Hypothesis?
Research examining whether transformer-based LLMs break the Sapir-Whorf hypothesis about language shaping thought through analysis of reasoning layers.
3/31/2026
GitHub Will Train Copilot Models with User Data by Default
GitHub policy change defaulting to use Copilot interaction data for model training with opt-out available starting April 2026.
3/31/2026
Sprintra – Persistent memory for AI coding agents (MCP-native)
Sprintra adds persistent memory capability to AI coding agents using MCP protocol.
3/31/2026
Claude Code fork that works with any OpenAI-compatible LLM
Open source fork of Claude Code supporting multiple LLM backends (OpenAI, Ollama, vLLM, Groq) with agent toolchain for file editing and task automation.
3/31/2026
Show HN: AI Engineering AI-native Self-learning course repo
Self-learning course repository for AI engineering, appears to be educational content/curriculum.