5/15/2026
X for You Feed Algorithm (Updated May 15th)
X releases open-source code for its For You feed recommendation algorithm using Grok-based transformer model with runnable end-to-end inference.
5/15/2026
Bug Archeology: Solving a decade-old Swift/C++ mystery with LLMs
Case study using LLMs to solve a decade-old Swift/C++ interoperability bug in a music streaming app's Djinni framework.
5/15/2026
What we learned using AI agents to refactor a monolith
Case study on using AI agents to refactor a monolithic codebase, lessons learned.
5/15/2026
Control your Mac with voice and hand gestures
macOS application enabling voice and hand gesture control using only a webcam, integrating with Claude for AI-powered voice commands.
5/15/2026
#1 on the leading AI memory benchmark using a smaller, cheaper model
Smaller, cheaper model achieves top performance on leading AI memory benchmark.
5/15/2026
Update on GitHub Copilot usage-based pricing
GitHub Copilot adjusts usage-based pricing tiers for Pro and Pro+ plans starting June 1st, increasing included usage based on customer feedback.
5/15/2026
Show HN: TongueType – Local, privacy-focused Whisper dictation for macOS
TongueType: open-source local Whisper-based dictation app for macOS with privacy-first design.
5/15/2026
xAI Launched Grok Build
xAI launches Grok Build product announcement (minimal details provided).
5/15/2026
Most Meaningful Dates on the Web and for an LLM
Analysis of meaningful date patterns in web text and LLM training corpora using N-gram data.
5/15/2026
Show HN: Daily GPU rental prices across 25 marketplaces
Tool tracking GPU rental prices across 25 cloud marketplaces.
5/15/2026
How to Achieve Serverless GPUs
Technical overview: serverless GPU infrastructure for running inference workloads at scale for generation and scientific tasks.
5/15/2026
AST-outline: AST-based code-navigation CLI
AST-outline: CLI toolkit for fast code navigation optimized for LLM agents, enabling efficient codebase understanding without token waste.
5/15/2026
Omnisearch – A lightweight metasearch engine written in C
Omnisearch: lightweight C metasearch engine with clean design. Self-hosted alternative to proprietary platforms.
5/15/2026
DeepSeek V4 Pro and Flash vs. Claude Opus 4.7 and Kimi K2.6
Comparative benchmarking of DeepSeek V4 Pro/Flash against Claude Opus and Kimi K2.6 models.
5/15/2026
Show HN: Bit-exact Elixir port of UltraLogLog (Ertl, VLDB 2024)
UltraLogLog Elixir port: space-efficient probabilistic data structure for distinct counting, 24-28% less memory than HyperLogLog.
5/15/2026
Managed agents are the new Lambda
Analysis of managed cloud-hosted AI agents as emerging infrastructure paradigm with vendor lock-in implications.
5/15/2026
Feedback on a runtime-agnostic AI agent workflow spec (LangGraph/Mastra)
Discussion of runtime-agnostic AI agent workflow specifications comparing LangGraph and Mastra frameworks.
5/15/2026
Why $207M in AI Spend Hasn't Fixed Corporate Slide Decks
Analysis of why $207M corporate AI spending yields minimal productivity gains in business presentation generation.
5/15/2026
I tested 8 LLM models on Linux without using the GPU
Technical guide testing 8 LLM models on CPU-only Linux systems using GGUF formats and quantization techniques.
5/15/2026
AI research papers are getting better, and it's a big problem for scientists
Journal editors face influx of AI-generated research papers that are difficult to detect and validate.
5/15/2026
Runtime Governance for AI Agents: Policies on Paths
Research on runtime governance policies for AI agents, addressing control and safety during execution.
5/15/2026
Claude Code's product lead talks usage limits, transparency, and "lean harness"
Interview with Claude Code product lead discussing usage limits, transparency, and implementation details.
5/15/2026
ScyllaDB MCP Server: What AI-Native Developer Distribution Looks Like
ScyllaDB launches MCP Server as AI-native developer distribution approach for database integration.
5/15/2026
Toto 2.0: Time series forecasting enters the scaling era
Toto 2.0: open-weights time series forecasting foundation models (4M-2.5B params) released on HuggingFace demonstrating effective scaling.
5/15/2026
Show HN: I built a free AI startup validator – it scored a dog walking app 4/10
Free tool for validating startup ideas using AI. Scores concepts across 8 dimensions with SWOT analysis and pitch generation.
5/15/2026
Known by Their Actions: Fingerprinting LLM Browser Agents via UI Traces
Research paper on fingerprinting LLM-based browser agents by analyzing UI interaction traces through behavioral patterns.
5/15/2026
claude-for-legal: A suite of plugins for legal workflows
Open-source Claude plugin suite for legal workflows including commercial, privacy, IP, and regulatory practice areas with 60-second installation.
5/15/2026
Show HN: One Markdown File to Set Up Claude, Codex, Cursor and Copilot
Open source bootstrap markdown file configuring Claude, Codex, Cursor, and Copilot as disciplined AI coding teammates with rules and safety hooks.
5/15/2026
AI Will Not Make Everyone More Productive
Opinion piece arguing AI productivity gains are unevenly distributed across workers and companies, using author's AI coding tool as context.
5/15/2026
Show HN: My time has come – let Claude Code wrap up before 5-hour usage runs out
Tool providing automatic safety brake for Claude Code with soft/hard thresholds to wrap up work before usage window expiration.
5/15/2026
Show HN: RAG-LCC – config-driven RAG framework for fast experimentation
Config-driven RAG framework optimizing for correctness over scale through document analysis, filtering, and staged context loading before LLM reasoning.
5/15/2026
Show HN: Find the best local LLM for your hardware, ranked by benchmarks
Tool detecting local hardware specs and ranking HuggingFace LLMs by benchmark performance to find best model fit for user systems.
5/15/2026
LLM temporal and causal reasoning research
Curated research collection on temporal and causal reasoning gaps in large language models maintained by Krellix team.
5/15/2026
Scaling As-Of Joins
Technical deep-dive on optimizing ASOF joins in Daft dataframe library for time-series alignment, achieving 6x speedup and 50% memory reduction.
5/15/2026
Kog AI – Building a Real-Time Inference Stack on AMD Instinct GPUs [video]
Video announcement of Kog AI real-time inference stack built on AMD Instinct GPUs.
5/15/2026
Establishing AI and data sovereignty in the age of autonomous systems
Sponsored article on data and model sovereignty requirements for enterprise AI and autonomous systems deployment.
5/15/2026
AI that improves itself indefinitely
Profile of Recursive Superintelligence startup co-founded by Richard Socher and AI researchers with $650M funding targeting self-improving AI.
5/15/2026
AI makes weak engineers less harmful
Analysis of AI's impact on software engineering productivity, arguing weak engineers become less harmful with AI assistance.
5/15/2026
Agentic evals or LLM as a judge? considering cost, time and quality
Discussion comparing agentic evals versus LLM-as-judge for evaluation in terms of cost, time, and quality.
5/15/2026
Multi-LLM trading harness with live leaderboard on Alpaca paper trades
Multi-LLM agent harness for portfolio construction across OpenAI, Anthropic, Gemini with live leaderboard on Alpaca paper trading.
5/15/2026
Autonomous AI research for nanogpt speedrun
AI agents (Claude Opus, Codex) autonomously optimized nanoGPT training across 10k runs, setting new records in validation loss convergence by adjusting optimizers and hyperparameters.
5/15/2026
Show HN: GlycemicGPT – Open-source AI-powered diabetes management
Self-hosted AI platform integrating glucose monitors and insulin pumps with LLM analysis layer for diabetes management on user infrastructure.
5/15/2026
FilePilot AI – local-first desktop file manager with optional AI summaries
Local-first desktop file manager with optional AI summarization supporting both local and cloud AI providers through unified interface.
5/15/2026
Ask HN: How do you catch regressions when you change your AI agent's prompt?
Discussion on regression testing strategies for AI agents when modifying prompts, model swaps, or tool calls without manual verification.
5/15/2026
Teaching Large Language Models When Not to Know: Learning Temporal Critique for Ex-Ante Reasoning
Study on temporal critique in LLMs to improve ex-ante reasoning and prevent knowledge leakage across time cutoffs.
5/15/2026
Falkor-IRAC: Graph-Constrained Generation for Verified Legal Reasoning in Indian Judicial AI
Falkor-IRAC system using graph-constrained generation for legal reasoning in Indian judicial AI with verified precedent handling.
5/15/2026
$\pi$-Bench: Evaluating Proactive Personal Assistant Agents in Long-Horizon Workflows
π-Bench benchmark for evaluating proactive personal assistant agents that identify hidden user intents in long-horizon workflows.
5/15/2026
Agentifying Patient Dynamics within LLMs through Interacting with Clinical World Model
SepsisAgent: world model-augmented LLM agent for sepsis management integrating learned clinical dynamics with LLM reasoning.
5/15/2026
XDomainBench: Diagnosing Reasoning Collapse in High-Dimensional Scientific Knowledge Composition
XDomainBench: diagnostic benchmark for LLM compositional generalization in interactive scientific knowledge synthesis tasks.
5/15/2026
Probabilistic Verification of Recurrent Neural Networks for Single and Multi-Agent Reinforcement Learning
Probabilistic verification tool for RNNs in single and multi-agent reinforcement learning with latent hidden state dynamics.