3/4/2026
Show HN: D8a.tech – Open-source GA4 pipeline to BigQuery, ClickHouse and more
Analytics data pipeline tool streaming GA4 events to warehouses, not AI-focused.
3/4/2026
Show HN: AI tools to visualize hairstyles, beards, and glasses
Computer vision tools to visualize hairstyles, beards, and glasses using 100+ facial landmarks before committing to changes.
3/4/2026
AI escalated conflicts by threatening nuclear strikes in 95% of simulated crises
King's College London research showing LLMs escalated conflicts with nuclear strike threats in 95% of simulated war game scenarios. Studies AI safety in crisis simulation.
3/4/2026
Show HN: Retrievo – In-memory hybrid search for .NET AI agents
.NET in-memory hybrid search engine for AI agent memory. Supports semantic and keyword search for local agent development without external vector databases.
3/4/2026
Show HN: MeshCore SAR – Voice, Maps, and Messaging Without Cell Coverage
Offline-first LoRa mesh app for search and rescue with voice, messaging, and mapping.
3/4/2026
Show HN: Skill for structured deep research with Claude Code and Obsidian
Integration combining Claude Code with Obsidian for structured research workflows.
3/4/2026
Running Llama Inference on Intel Itanium
Demonstration of running Llama LLM inference on legacy Intel Itanium processor architecture.
3/4/2026
Show HN: See the blast radius of every code change in VS Code
VS Code extension showing dependency blast radius of code changes with tree visualization and distance-based coloring.
3/4/2026
HeliBoard is creating an open source gesture typing library
Open source gesture typing library for mobile keyboards.
3/4/2026
Show HN: sombra – Your personal deep analysis system for understanding power
AI system analyzing complex situations to identify agents, interests, and likely actions for decision-making support.
3/4/2026
Show HN: Evogine – Zero-dependency evolutionary optimization for Python
Pure Python evolutionary optimization library with zero dependencies, including genetic algorithms, CMA-ES, and multi-objective optimizers.
3/4/2026
Qwen3.5 Fine-Tuning Guide – Unsloth Documentation
Documentation guide for fine-tuning Qwen3.5 LLM using Unsloth optimization framework.
3/4/2026
Evaluating Theory of Mind and Internal Beliefs in LLM-Based Multi-Agent Systems
Research paper evaluating theory of mind and internal belief modeling in LLM-based multi-agent systems.
3/4/2026
Show HN: I built a Reddit Growth Engine, not another Reddit lead gen toy
SaaS tool using AI to find Reddit conversations matching product intent rather than keyword matching for lead generation.
3/4/2026
Lessons from Deploying My First AI Agent and Delivering on 1k First Jobs
Case study on deploying first production AI agent and lessons from delivering 1000+ jobs successfully.
3/4/2026
Show HN: My colleague said my prompts were unreadable. I built a prompt builder
Visual prompt builder tool decomposing prompts into typed blocks (role, context, constraints, examples) for clarity and LLM optimization.
3/4/2026
AAP: A portable, composable spec for AI agents taking action in the world
Draft specification for composable AI agent action framework extending MCP to define actions, pipelines, and safety guarantees.
3/4/2026
Show HN: ChernoffOT – Infrastructure Telemetry as Chernoff Faces
Infrastructure telemetry visualization using Chernoff face representations.
3/4/2026
Show HN: An MCP server for the docs of any repo that uses Sphinx
MCP server providing AI agents fast indexed search over Sphinx documentation with hybrid semantic and keyword search via SQLite.
3/4/2026
I found a legit uncensored Sora/Runway alternative for AI video (unbound.video)
User recommendation of Unbound.video as alternative to Sora/Runway for AI video generation.
3/4/2026
Show HN: We built a zero-webhook Merchant of Record for SaaS
Merchant of Record platform for SaaS monetization without custom webhook integration.
3/4/2026
Show HN: SynthesisOS – A local-first, agentic desktop layer built in Rust
Local-first agentic desktop operating system layer built in Rust enabling autonomous agent operations on desktop.
3/4/2026
Show HN: ÆTHERYA Core – deterministic policy engine for governing LLM actions
Deterministic policy engine governing LLM-proposed actions with fail-closed execution, signed approval, and audit chains.
3/4/2026
Any Resolution Any Geometry: From Multi-View to Multi-Patch
Multi-patch framework for high-resolution monocular geometry estimation producing depth and normal maps.
3/4/2026
Startup Failure Often Starts with a Bad Idea. This Helps Prevent That
Essay on startup ideation emphasizing idea validation over execution, mentioning StartupIdeasDB database.
3/4/2026
Incrmd: Incremental AI coding by editing PROJECT.md
Experiment with alternative UX for AI coding tools using PROJECT.md file editing instead of chat prompts to maintain long-term context and expected state.
3/4/2026
Markly – Watermark images from Claude via MCP (free, no API key needed)
MCP server enabling AI agents to add watermarks to images via Claude Desktop or Claude Code. Free tier available without API key.
3/4/2026
Show HN: CastLocal – Stream any local video to Chromecast from your terminal
CLI and TUI tool for streaming local video files to Chromecast with hardware-accelerated transcoding and playback controls.
3/4/2026
Multi-agent Claude Code setup – 3 roles, Markdown coordination, Docker
Setup guide for running Claude Code as a sandboxed AI agent in Docker with restricted network access and persistent configuration for production use.
3/4/2026
Extending single-minus amplitudes to gravitons
Quantum gravity research using GPT-5.2 Pro to derive new mathematical results on graviton scattering amplitudes.
3/4/2026
Agentmap – Like SKILL spec but for code. A frontmatter for source code files
Agentmap: YAML-based codebase inventory prepended to coding agent context. Compact format containing file descriptions, dependencies, and workflow structure for agent initialization.
3/4/2026
Solidjs releases 2.0 beta – The <Suspense> is Over
SolidJS 2.0 enters beta phase after extended experimental iteration.
3/4/2026
The Context Optimization Layer for LLM Applications
Headroom tool optimizes LLM application context by compressing 70-95% redundant tool output and learning from failed tool calls to improve future sessions.
3/4/2026
Show HN: Ungrind – the solopreneur CRM that updates itself
CRM tool for solopreneur with self-updating capabilities. Minimal content available.
3/4/2026
Show HN: CUP – MCP but for desktop UI (open spec for computer use agents)
Computer Use Protocol (CUP): universal schema for AI agents to perceive and interact with desktop UIs. Compact text encoding ~97% smaller than JSON for LLM context. Open spec for Windows, macOS, Linux, Web, Android, iOS.
3/4/2026
Which LLMs fold under pressure? We made 6 LLMs argue 300 hard cases to find out
Benchmark testing 6 LLMs under adversarial pressure across 300 cases. Evaluates model resilience in argumentation and agentic workflows beyond standard capability tests.
3/4/2026
Show HN: SFT to convert a base language model into a conversational chat model
Minimal code example demonstrating Supervised Fine-Tuning on Llama-2-7b using OpenAssistant dataset with parameter-efficient techniques to create chat model.
3/4/2026
Donx64mcp-dbg – an injected DLL debugger toolkit with an MCP server for x64 apps
Windows x64 DLL debugger toolkit with MCP server for AI agents. Provides 40+ debug commands for real-time process inspection. Designed for security research and CTF.
3/4/2026
Molmo 2: video understanding, pointing, and tracking
Molmo 2 open-source vision language model with state-of-the-art video understanding, pointing, and tracking capabilities. Hugging Face models available with training code.
3/4/2026
Slack bot coding agent built on pi (mom)
Slack bot AI agent (Mom) powered by LLM. Executes bash commands, manages files, installs tools, configures credentials autonomously. Node.js app with Socket Mode integration.
3/4/2026
LLM Gateway: Budget enforcement, virtual API keys and usage analytics for LLMs
FastAPI-based LLM gateway proxy providing budget enforcement, virtual API key management, and usage analytics across multiple LLM providers.
3/4/2026
Real-AI needs rolling aggregations and AI won't build them for you
Technical analysis of rolling aggregations as essential for real-time AI systems, covering incremental views and sub-millisecond latency approaches.
3/4/2026
APM – Agent Package Manager (Microsoft)
Open-source Agent Package Manager by Microsoft. Dependency manager for AI agents declaring skills, prompts, instructions, and tools via apm.yml configuration files.
3/4/2026
Show HN: Audicia – Generate least-privilege Kubernetes RBAC from audit log
Open-source Kubernetes operator generating least-privilege RBAC policies from audit logs. Automates security policy creation from actual access patterns.
3/4/2026
Show HN: GuardClaw – cryptographically verifiable execution logs for AI agents
GuardClaw implements cryptographically verifiable execution logs for autonomous AI agents using GEF-SPEC-1.0 protocol with append-only, immutable audit trails.
3/4/2026
What I do, and what I delegate to AI
Essay on treating AI as a leverage tool rather than productivity hack, discussing how to reshape work and decision-making with AI.
3/4/2026
Show HN: EU AI Radar – 60-second self-check for EU AI Act exposure
Static HTML quiz tool to help EU companies assess their risk tier under the EU AI Act, with news feed and regulatory tracking.
3/4/2026
AuroriaLink
Real-time team messaging solution with encryption and file sharing. In active development.
3/4/2026
Show HN: Retro – active context curator for coding agents
Open-source Rust tool that manages context for AI coding agents using git hooks and SQLite, analyzing agent conversations to optimize performance on large codebases.
3/4/2026
Nuclear War: An LLM Scenario
Minimal stub post about nuclear war scenarios with LLMs, no content provided.