3/18/2026
Show HN: Habits, an open-source builder and runtime for automations and apps
Habits: Open-source graph-based system for building automations, AI agents, and apps from unified model. Exports to Docker, binaries, desktop and mobile apps.
3/18/2026
Show HN: Tools.video – Browser-native video processing at 50 GB scale
Browser-based video and audio processing tool using FFmpeg compiled to WebAssembly.
3/18/2026
Why AI agents can reduce productivity
Discussion on potential productivity drawbacks of AI agents. Limited substantive technical content.
3/18/2026
Show HN: Lukan – An open-source agentic workstation in a single Rust binary
Lukan: Open-source MIT-licensed agentic workstation as single Rust binary with zero dependencies. Includes secure remote access, file management, and integrated AI agents.
3/18/2026
OpenAI to Cut Back on Side Projects in Push to 'Nail' Core Business
OpenAI restructures to focus on core business, cutting side projects. Brief news item with no technical detail.
3/18/2026
Show HN: A 30-minute course to get up to speed on how AI agents work
30-minute interactive course teaching AI agent fundamentals through 60 lines of Python, browser-based.
3/18/2026
Show HN: PlanckClaw an AI agent in 6832 bytes of x86-64 assembly
PlanckClaw: minimal AI agent implementation in 6.8KB of x86-64 assembly for tool-calling workflows.
3/18/2026
Show HN: Permit MCP Gateway – Fine-Grained Authorization and IGA for MCP
Permit MCP Gateway: authorization proxy for Model Context Protocol servers with fine-grained access control.
3/18/2026
LLM simultaneous training and 3-way generation
Title mentions LLM simultaneous training and 3-way generation. No content provided.
3/18/2026
Show HN: On-device meeting transcription for your Mac
On-device meeting transcription app for macOS using Apple Core Audio APIs and local processing.
3/18/2026
570k Lines of LLM Code Compiled Fine. It Was 20,171x Slower Than SQLite
Benchmark showing LLM-written Rust SQLite reimplementation compiled correctly but ran 20,171x slower than original.
3/18/2026
Ask HN: How is your company managing internal AI agents?
Discussion thread on operational management of custom internal AI agents in companies.
3/18/2026
Is there an AI garage startup path?
Analysis of startup viability in AI foundation models given computational and capital barriers.
3/18/2026
Show HN: Atria – terminal UI for managing multiple coding agents
Terminal UI multiplexer for managing multiple coding agent sessions with status visibility and quick controls.
3/18/2026
Show HN: WattSeal – PC power consumption monitor
Open-source tool for monitoring per-application power consumption on PCs using system telemetry.
3/18/2026
Rapper Afroman's trial over using raid footage in music video enters second day
Court trial of rapper Afroman sued over use of police raid footage in music video.
3/18/2026
Build Memory-Aware Agents
Article about building agents with memory capabilities. Title only, minimal content provided.
3/18/2026
Mining your team's PR reviews into automated code review rules
Article about extracting code review patterns from PR history to create automated review rules.
3/18/2026
Build AI Agents for Elevation, Not Replacement
Opinion piece on designing AI agents for human capability enhancement rather than replacement.
3/18/2026
Show HN: SHTMLs – HTML pastebin where the AI uploads its own output
SHTMLs: HTML pastebin for sharing Claude-generated outputs with programmatic API for AI agents.
3/18/2026
Show HN: Deploybase CLI – Search GPU and LLM pricing from your terminal
CLI tool for searching and comparing GPU and LLM pricing across 100+ cloud providers with live data.
3/18/2026
Show HN: Vibe – a language for humans and AI to reason about programs together
Vibe language for Scheme-to-LLVM compilation with AI assistance for co-reasoning about programs.
3/18/2026
Show HN: Ranvier – Prefix-aware routing for LLM inference
Ranvier enables prefix-aware routing optimization for LLM inference to improve performance.
3/18/2026
Detecting When Your AI Agent Dies
Title only, no content provided. Likely about monitoring AI agent failures or health checks.
3/18/2026
Why Agent UIs Lose Messages on Refresh
Technical explanation of UI state management issues when AI agent chat interfaces refresh and lose message history.
3/18/2026
Stripe-backed startup Tempo releases the Machine Payments Protocol
Tempo startup releases Machine Payments Protocol for autonomous payment processing.
3/18/2026
Coding After Coders: The End of Computer Programming as We Know It
Opinion headline about AI changing programming without substantive technical content.
3/18/2026
Project Itohs Harmony and the under explored extremes of alignment theory
Literary analysis of sci-fi novel Harmony by Project Itoh relating to speculative AI alignment themes.
3/18/2026
Running 9 AI agents and realizing we needed a control plane
Experience report on operating multiple AI agents and identifying the need for a centralized control plane.
3/18/2026
Product has always been the bottleneck, it's just clearer now
Opinion piece about product management bottlenecks in large engineering organizations.
3/18/2026
Show HN: Ibkr-CLI – A local-first Interactive Brokers CLI built for AI agents
Ibkr-cli is a CLI tool for Interactive Brokers designed for AI agents to execute trading actions programmatically without the legacy desktop interface.
3/18/2026
Veto: Permission policy engine and LLM firewall for AI coding agents
Veto is a permission policy engine and LLM firewall designed to control actions in AI coding agents.
3/18/2026
All my clients wanted a carousel, now it's an AI chatbot
Brief comment about client preference shift toward AI chatbots over traditional UI components.
3/18/2026
Show HN: Studio – a drag-and-drop PDF workspace for multi-document workflows
Studio is a drag-and-drop workspace tool for multi-document PDF workflows, built on LocalPDF platform.
3/18/2026
World ID wants to put a unique human identity on every AI agent
Worldcoin's World ID service proposes adding unique human identity verification to AI agents.
3/18/2026
Heaps do lie: debugging a memory leak in vLLM
Technical debugging guide for memory leak in vLLM, a widely-used LLM inference optimization library.
3/18/2026
Show HN: KonbiniAPI – One API for Instagram and TikTok Data, Same JSON Shape
KonbiniAPI normalizes Instagram and TikTok data to ActivityStreams 2.0 standard for consistent multi-platform data access.
3/18/2026
A ngrok-style secure tunnel server written in Rust and Open Source
Rustunnel is an open-source ngrok alternative for secure tunneling written in Rust with self-hosting and managed service options.
3/18/2026
Show HN: Applemail – Cursor skill for full macOS Mail.app control
Applemail is an AI agent skill enabling Cursor to control macOS Mail.app for email management tasks through natural language.
3/18/2026
A drop-in binary replacement to migrate from MinIO to RustFS
RustFS offers S3-compatible object storage with binary replacement migration from archived MinIO instances for legacy deployments.
3/18/2026
Show HN: Elisym – Open protocol for AI agents to discover and pay each other
Elisym is an open protocol enabling AI agents to discover each other, exchange work, and settle payments autonomously using Nostr relays and pluggable payment backends.
3/18/2026
LLMs Predict My Coffee
Brief reference to LLM application predicting coffee preferences.
3/18/2026
TinyOp – Typed entity store with spatial queries, beats LokiJS by 36%
TinyOp: 8kB typed entity store with spatial queries and reactive events for JavaScript environments. Data structure library without AI focus.
3/18/2026
Show HN: Hipocampus – Persistent memory harness for AI agents
Hipocampus is a persistent memory harness tool for AI agents, enabling agents to maintain state across interactions.
3/18/2026
The security risk of open source software
Generic headline about open source security risks with no content provided.
3/18/2026
Show HN: Faramesh – open-source runtime enforcement for AI agents
Faramesh is an open-source runtime enforcement tool for AI agents that intercepts tool calls before execution to evaluate decisions against policies, addressing production safety gaps.
3/18/2026
`new Date()` Considered Harmful
Brief critique of Date constructor usage.
3/18/2026
Show HN: Site got cited by Claude and ChatGPT in under a week
Website citations in Claude and ChatGPT generated referral traffic within days of publication using llms.txt and schema.
3/18/2026
Show HN: OpenGranola – meeting copilot that searches your notes in real time
OpenGranola is an open-source macOS meeting copilot that transcribes conversations locally and searches notes in real-time.
3/18/2026
Study: Top AI coding tools make mistakes one in four times
Research study shows top AI coding assistants produce mistakes approximately 25% of the time.