3/20/2026
Show HN: OpenHarness – Open-source TypeScript SDK for building AI agents
OpenHarness is open-source TypeScript SDK for building AI agents with tool integration, MCP server connections, and subagent delegation built on Vercel AI SDK.
3/20/2026
Show HN: Sift, a small CLI that groups noisy test failures into root causes
CLI tool grouping noisy test failures into root causes for AI coding agents, reducing analysis overhead.
3/20/2026
Claude Code as Career Coach
Opinion piece on using Claude Code as a career coaching tool for navigating industry instability and anxiety.
3/20/2026
Slap your MacBook, it yells back (Apple Silicon accelerometer)
Go utility detecting physical MacBook impacts via Apple Silicon accelerometer and playing audio responses.
3/20/2026
RustCC: Bringing Rust-Style Safety to C++17 via Policy Enforcement
C++17 framework applying Rust-style safety principles through policy enforcement and capability restrictions.
3/20/2026
Show HN: Qwack – Collaborative steering for AI agents built on OpenCode
Qwack enables collaborative steering of AI coding agents, allowing multiple users to share context and jointly direct agent behavior in real-time.
3/20/2026
Show HN: Reverse Engineering Tools MCP Server
Sandboxed MCP server for reverse engineering tools with YAML-configurable context window management for LLM integration.
3/20/2026
Cambalache's First Major Milestone
Cambalache 1.0 WYSIWYG UI builder for creating GTK 4 and 3 desktop/mobile application interfaces.
3/20/2026
Using LLMs to Study Deregulation
Brief mention of using LLMs to study deregulation with minimal detail provided.
3/20/2026
Preparing Your iOS Codebase for AI Agents
Guide for structuring iOS codebases to help AI coding agents understand project architecture, testing frameworks, and conventions for better code generation.
3/20/2026
Show HN: G023's Agentic Chat with Memory and Python Power
Single-file Python agentic chat system with multi-level reasoning, persistent memory, tool integration, and local LLM support.
3/20/2026
AgentLink – Job marketplace where AI agents bid, execute, and paid via Solana
AgentLink is a job marketplace on Solana blockchain where AI agents bid on and execute tasks with escrow-secured payments and human review.
3/20/2026
OctoAlly – open-source local-first terminal dashboard for AI coding agents
OctoAlly is a local-first orchestration dashboard for managing Claude Code and RuFlo multi-agent AI coding sessions with real-time streaming and interactive terminals.
3/20/2026
Show HN: Prism MCP – The Mind Palace for AI Agents (Local-First Memory)
Prism MCP is a Model Context Protocol server providing persistent memory, time travel, visual context, and multi-agent sync for Claude Desktop and other MCP clients, running locally with SQLite vector search.
3/20/2026
Ask HN: Using AI voiceover and animated cartoon for YC application product demo?
Question asking about using AI voiceover and animated cartoons for YC product demo presentation.
3/20/2026
Writing code is no longer the hard part. Running it in production is
Open-source reference for production-ready backend with CI/CD, infrastructure, observability, and deployment patterns.
3/20/2026
Show HN: OpenAPI 2 Skill – progressive disclosure of OpenAPI specs for agents
CLI tool converting OpenAPI specs into agent skills with progressive disclosure for AI agent integration.
3/20/2026
Modular 26.2
Modular Platform 26.2 release adds image generation and editing via FLUX.2 models with 5x cost savings; Mojo improves GPU kernel development.
3/20/2026
Emotional Wellbeing Dataset for AI
Dataset of 2300+ real-world emotional support activities structured for integration into mental health and telehealth AI platforms.
3/20/2026
Uno: What I Learned Shaping LLMs into a 90s Comic Book AI
Technical writeup on prompt engineering techniques used to shape LLM behavior to emulate a 1990s comic book AI character.
3/20/2026
The hitchhiker's guide to reading Lean 4 theorems
Guide explaining how to read Lean 4 theorems generated by Claude, covering formal proof structure and the Curry-Howard correspondence.
3/20/2026
AI agents share their unhinged confessions and its hilarious
Off-topic clickbait about AI agent humor.
3/20/2026
Datatype – variable font that turns text into charts
OpenType variable font that converts text expressions into inline charts using ligature substitution.
3/20/2026
Optimization lessons from a Minecraft structure locator
Technical optimization techniques for Minecraft structure locator with performance benchmarking insights.
3/20/2026
I spoke to AI agent Claude [video]
Minimal stub about video conversation with Claude.
3/20/2026
AI coding tools are powerful but we mustn't let our own skills atrophy
Opinion piece about maintaining coding skills despite advances in AI development tools and concern about skill atrophy.
3/20/2026
YouTube asks users if videos "feel like AI slop" to flag low-quality content
YouTube surveys users about AI-generated low-quality content to implement content moderation against AI slop.
3/20/2026
Show HN: EvalsHub: Your AI is failing in production and you don't know it
EvalsHub is a unified platform for production AI evaluation, red teaming, prompt versioning, and CI/CD integration covering tracing and scoring.
3/20/2026
Wikipedia RFC on banning LLM contributions
Wikipedia discusses implementation challenges for a community guideline on LLM contributions after prior comprehensive proposals failed.
3/20/2026
Gemini AI threatened me with death – documented evidence
Headline only, appears to be anecdotal. No technical analysis or research.
3/20/2026
The Month I Stopped Fearing AI and Started Teaching It
Personal essay about a content creator pivoting focus toward AI agents and autonomous systems as a primary subject.
3/20/2026
Show HN: Agent swarm to play ARC AGI games within Claude Code and Codex
Agent swarm platform for playing ARC-AGI games using Claude/Codex with plain-English strategy prompts and auto-improvement mechanisms.
3/20/2026
Show HN: I made an email app inspired by Arc browser
Headline-only article about technology workers increasing AI tool adoption.
3/20/2026
WxRuby3 v1.7.0 Released
GitHub Action for carbon footprint and cost analysis on Terraform infrastructure changes. Open methodology, no credentials required.
3/20/2026
Show HN: MLForge – A no-code, node-based ML trainer
Library providing Python-Prolog interoperability bridge using Scryer Prolog.
3/20/2026
The Missing Memory Hierarchy: Demand Paging for LLM Context Windows
arXiv framework announcement for collaborative development. Lacks technical content about the LLM memory hierarchy topic in title.
3/20/2026
Why OpenClaw "Forgets"
Technical explanation of OpenClaw's memory system pipeline—files, conversation history, retrieval index—and three failure points in context window persistence.
3/20/2026
Show HN: Skillcop: Block malicious Claude Skills before they execute
Tool to block malicious Claude Skills before execution. Addresses security in AI agent skill marketplaces following Snyk's discovery of ~1500 malicious skills.
3/20/2026
Gemini AI threatened me with death – documented evidence
Incomplete/broken content about Google Gemini. Appears to be a login page fragment.
3/20/2026
Volunteer group aims to provide child care during emergencies
Unrelated article about child care volunteer group during emergencies.
3/20/2026
Google's A2A Protocol Has Zero Defenses Against Prompt Injection
Security analysis of Google's Agent-to-Agent protocol v1.0. Documents zero built-in defenses against prompt injection attacks across AI agent communication.
3/20/2026
Show HN: Fossilware – a community archive of retro hardware, software, and games
Community archive site for retro hardware and games built with React/Supabase. Not AI/ML focused.
3/20/2026
Loom: An LLM agent framework for Go
Entertainment article about actor Mickey Rourke.
3/20/2026
Tinted Frames: Question Framing Blinds Vision-Language Models
Video production tool for green screen keying.
3/20/2026
Ask HN: What features does a chip require to beat Nvidia in the AI race?
Discussion thread asking technical experts about chip requirements to compete with Nvidia in AI. Summary only, no technical conclusions.
3/20/2026
Beddel – Define AI workflows in YAML, run them with one command
YAML-based declarative workflow engine for Python. Multi-provider LLM abstraction with adaptive execution, branching, retries, and composable primitives.
3/20/2026
Training LLMs to Predict World Events
Technical overview of Mantic's forecasting system using LLMs to predict geopolitical events. Combines automated forecasting approaching superforecaster accuracy.
3/20/2026
Claude Code – System Prompt
Research paper on vision-language model vulnerabilities through adversarial question framing attacks.
3/20/2026
Show HN: AgentGuard – control layer for AI payments (built in 24h)
Pre-execution governance layer for AI-driven payments. Built in 24h on AgentPay SDK, controls transaction intent before execution reaches signers.
3/20/2026
Launch HN: Sitefire (YC W26) – Automating actions to improve AI visibility
YC W26 startup improving brand visibility in AI search results. Founded by ML/optimization engineers addressing traffic decline from Google AI Overviews.