HN simonrendon 28d ago

Show HN: EvalLens – Open-source tool to evaluate structured LLM outputs

Open-source evaluation tool for structured LLM outputs with schema validation, failure taxonomy, and dataset comparison beyond binary pass/fail metrics.

HN ParanoidRV 28d ago

The Genie Out of the Bottle – What Happens When AI Grants Your Wishes

Personal essay about using AI with a persistent memory system called CORTEX, reflecting on AI limitations through the genie parable.

HN voice_vector 28d ago

LiveKit on Telnyx: hosted agents with no session fees, lower speech costs

LiveKit integration with Telnyx infrastructure for hosting voice AI agents with 50% cost reduction and low-latency STT/TTS.

HN kathir05 28d ago

Startup founder's day swinging between 99% failure with 1% hope

Personal blog post about startup founder experiences and product-market fit challenges.

LB robinsloan.com via carlana 28d ago

Where is it like to be a language model?

Philosophical essay exploring what it means for language models to have subjective experience, building on Nagel's 'What is it like to be a bat?'

HN xnx 28d ago

‎Google AI Edge Eloquent App

iOS dictation app using AI to clean speech-to-text output by removing filler words and editing transcriptions.

HN mzarby 28d ago

Emacs Codex IDE Integration

Emacs package providing native Codex IDE integration with MCP bridge support for direct editor context access.

HN shloked 28d ago

Show HN: Vajra, a background coding agent with graph-based workflows

Vajra is a background coding agent that polls Linear issues and autonomously generates pull requests through multi-stage AI workflows (plan, code, review, publish).

HN kotaKat 28d ago

Studio Display XDR medical imaging feature gets FDA cleared, launching this week

Apple Studio Display XDR receives FDA clearance for medical imaging feature to support radiologist workflows.

HN sharathr 28d ago

Autonmomous Agent Identity Framework

Identity infrastructure framework for autonomous agents handling credentials, delegation, and permissions using OAuth 2.1 and SPIFFE standards.

HN polskibus 28d ago

P – Formal Modeling and Analysis of Distributed Systems from AWS

P: AWS state machine language for formally modeling distributed systems with PeasyAI for AI-assisted code generation via Claude.

HN Otterly99 28d ago

Void: A physics-aware video editing tool by Netflix

VOID: Netflix's physics-aware video editing tool using VLM reasoning to identify causal effects and guide diffusion for object removal.

HN sarbak 28d ago

Three Memory Architectures for AI Companions: Pgvector, Scratchpad, Filesystem

Technical guide on three memory architecture approaches for AI companions: pgvector semantic memory, scratchpad, and filesystem-based context.

HN joozio 28d ago

The one piece of data that could shed light on your job and AI

Article discussing data needs for understanding AI's impact on employment, mentioning researcher perspectives on economic disruption.

HN paulpauper 28d ago

AI Aggregation Affects Knowledge

Research paper studying how AI aggregation affects social learning and knowledge via DeGroot model extension.

HN surprisetalk 28d ago

Alta Daily Uses Meta's Segment Anything to Reimagine the Digital Closet

Fashion app using Meta's Segment Anything model to digitize wardrobes and suggest outfit combinations via natural language.

HN paulocastellano 28d ago

I Built Sendkit.dev: AI – Native Email Infrastructure

Email infrastructure API with SDKs for multiple languages, positioning itself as unified alternative to Postmark/Mailchimp for AI-native applications.

HN ramon156 28d ago

Show HN: Vif - An alpha|experimental alternative to PHP Composer

Early-stage PHP package manager alternative to Composer with improved performance.

HN random__duck 28d ago

Bfloat16 from Scratch

Technical deep-dive implementing bfloat16 floating point arithmetic from scratch, covering design challenges.

HN peaknk 28d ago

JitAPI – An MCP server for dynamic tool discovery (34x fewer tokens)

JitAPI is an MCP server enabling Claude to dynamically interact with APIs by semantic search over OpenAPI specs, reducing token usage by 34x.

LB by Dew 28d ago

Returning to work after a year-long illness - what AI tools & workflows are you using nowadays?

Personal account of returning to work after illness, asking about AI tools for accessibility.

HN n8henrie 28d ago

Nixcache-oci: Use GHCR as a Nix binary cache

Tool to use GitHub Container Registry as a Nix binary cache via OCI blobs and GitHub Actions.

HN nowflux 28d ago

Show HN: I Built Paul Graham's Intellectual Captcha Idea

Web tool implementing Paul Graham's intellectual CAPTCHA concept using logic puzzles and fact-checking to improve social network discourse.

HN kranke155 28d ago

I am thinking of open sourcing my medical information as an LLM wiki – advice?

Personal project to open-source medical records as LLM wiki for rare neurological condition research, still in early stage with privacy concerns.

HN bryanyoung97 28d ago

I Built a Functional Cognitive Engine

Claim of building a cognitive architecture on a Mac with 60+ modules, IIT-based consciousness simulation.

HN benswerd 28d ago

Launch HN: Freestyle: Sandboxes for AI Coding Agents

Freestyle: cloud platform providing sandboxes and infrastructure for running AI coding agents at scale.

HN FounderLindsay 28d ago

Tell HN: Google bot suspended our startup's email with 0 human recourse

Complaint about Google suspending a startup's email account without human support.

HN darkhanakh 28d ago

Show HN: Pg_kazsearch – Full-text search for Kazakh in PostgreSQL

PostgreSQL extension in Rust for full-text search in Kazakh language, handling agglutinative morphology via PGRX.

HN lasserafn 28d ago

You're measuring code coverage wrong

Opinion piece on misuse of code coverage metrics and how to improve measurement practices.

HN Andebugulin 28d ago

Show HN: NfcGuard – Block distracting apps with NFC tags

Android app using NFC tags to block distracting apps with physical friction. Minimalist design.

HN roblambell 28d ago

Show HN: Orchestrating AI into reviewable PRs you can reason about

Ninthwave: Orchestration layer for parallel AI coding that generates reviewable PRs while maintaining user control and existing tools.

HN raunakchowdhuri 28d ago

Reducto releases Deep Extract

Deep Extract: Agent-in-the-loop extraction tool with autonomous verification cycles for structured data extraction accuracy.

HN lucasduys 28d ago

Caveman in Practice

Forge tool to replace manual context management in Claude Code. Addresses context window limitations and project continuity for AI-assisted development.

HN IAmbarbosa 28d ago

Claude, GPT-4o, Gemini, and Mistral sit at a virtual card table

Satirical dialogue between LLMs discussing global crises. Opinion piece, not technical content.

HN tanelpoder 28d ago

Swarm: Manage a Swarm of Coding Agents

Workspace manager for parallel coding agent development. Linux GTK app and CLI for managing git repos, worktrees, and isolated terminal sessions.

HN jlreyes 28d ago

Show HN: Claude skill for Apple Instruments performance traces (iOS/Mac)

Claude agent that automatically analyzes iOS/Mac performance traces from Instruments. Exports to DuckDB for SQL-based diagnostics.

HN kehoej 28d ago

Contextception – Deterministic context intelligence for code changes

Static analysis tool that builds dependency graphs to identify files needing review before code changes. Open source, 97% precision across 16 repos.

HN ibobev 28d ago

HIPAA Compliant AI

Guide to running AI locally vs cloud for HIPAA compliance. Discusses local deployment vs enterprise cloud options.

HN bloknayrb 28d ago

Show HN: Tandem, real-time collaboration with Claude Code

Tandem: real-time collaboration tool enabling users to work with Claude Code on documents through annotation, highlighting, and chat features.

HN speckx 28d ago

Why can't human editors identify AI?

Analysis of why human editors fail to identify AI-generated content and widespread slop content passing editorial review.

HN lackoftactics 28d ago

I Open-Sourced My Hardened *ArrStack (and What Most Compose Files Get Wrong)

Self-hosted media streaming stack using Jellyfin, Sonarr, Radarr and other arr ecosystem tools with Docker Compose.

HN chris-tsang 28d ago

UI Automata – Windows Desktop Automation for AI Agents

UI Automata: Windows desktop automation framework for AI agents, enabling Claude to perform GUI tasks like software installation.

HN hemapani 28d ago

Current State of LLM-Based Code Generation and Future Directions (2026) [video]

Video discussing current state and future directions of LLM-based code generation as of 2026.

HN steveharing1 28d ago

AutoAgent: Letting an AI Agent Improve Its Own Agent Harness Overnight

AutoAgent: system enabling AI agents to autonomously improve their own configuration by modifying prompts, tools, and parameters based on benchmark scores.

HN DREDREG 28d ago

MicroSafe-RL – Deterministic $1.18 \mu s$ safety layer for Edge AI on MCUs

MicroSafe-RL: deterministic safety layer for edge AI on microcontrollers achieving microsecond response times.

HN SunshineTheCat 28d ago

Elevated Errors on Claude.ai

Status page notification subscription for Claude.ai service incidents.

HN chrsw 28d ago

AI changed Nvidia chip design [video]

Video about AI applications in Nvidia chip design.

HN benstein 28d ago

AI Removed All the Tedium at Work. So Why Am I So Exhausted?

Personal essay on productivity gains and mental exhaustion from using Claude Code for startup operational tasks.

HN mmayberry 28d ago

The State of AI Agent Abuse: What API Logs Look Like in 2026

Analysis of AI agent abuse patterns and security issues visible in API logs during 2026.

HN dhbradshaw 28d ago

Show HN: Tiny TUI for disk usage exploration

Syz: cross-platform Rust CLI tool for interactive exploration of file and directory sizes with recursive scanning.