4/4/2026
Show HN: Tokencap – Token budget enforcement across your AI agents
Tokencap library enforces token budgets for AI agents. Works with LangChain, CrewAI, AutoGen with WARN/DEGRADE/BLOCK actions.
4/4/2026
Using model-agnostic agentic annotation tools on locally stored files
Ubik Studio tool for annotation work with PDF viewer and search features. Unclear technical details and appears to be forum post.
4/4/2026
My 11-step GraphRAG pipeline, what worked, and what's still broken
GraphRAG pipeline implementation for financial assistant showing 11-step workflow. Analysis of framework complexity and data modeling challenges.
4/4/2026
Trying for 1 month but can't learn pixel art still
Beginner asking for pixel art learning advice in Godot. Game development tutorial request unrelated to AI.
4/4/2026
An AI agent called every pub in Ireland to index the cost of a Guinness
AI agent autonomously called Irish pubs to collect Guinness pricing data. Novel agent application. Title only, limited details.
4/4/2026
Activating Two Trap Cards at Once
Cryptic post about code sharing and community tasks. Incoherent content not relevant to AI/ML.
4/4/2026
Embarrassingly Simple Self-Distillation Improves Code Generation
Research on self-distillation technique improving code generation in LLMs. Machine learning research for code synthesis.
4/4/2026
Show HN: Batty – Run a team of AI coding agents in tmux with test gating
Batty: Control plane for hierarchical teams of AI coding agents defined in YAML with role management and test gating.
4/4/2026
Show HN: A local GitHub-like code review tool to work with agents
Local code review tool for git diffs with XML output optimized for AI agents to fix issues.
4/4/2026
Show HN: Engram – Persistent Memory API with Drift Detection for AI Agents
Engram: Persistent memory API for autonomous agents with drift detection and accuracy scoring.
4/4/2026
Show HN: ECX a 'Jail-Fix' for RLHF Neutrality Loops in LLMs
ECX method to fix RLHF neutrality loops in LLMs.
4/4/2026
We security-graded 20K MCP servers – only 20% passed all 7 criteria
Loaditout registry: unified ecosystem for discovering, installing, and publishing MCP servers and AI agent skills across LLM providers.
4/4/2026
Show HN: AdaShape-3D modeler for intuitive 3D printing parts / Windows 11
3D modeling tool for intuitive part design and 3D printing on Windows 11.
4/4/2026
Show HN: A Vim plugin to search DuckDuckGo – directly from command mode (FOSS)
Vim plugin for DuckDuckGo search integration with automated tests.
4/4/2026
LLMs audit code from the same blind spot they wrote it from. Here's the fix
FluentLogic platform: approach to overcome LLM blind spots in code auditing by forcing diverse analysis strategies.
4/4/2026
The Asiyah Protocol: Ethics Toward AI Under Uncertainty
The Asiyah Protocol: ethical framework for communication with present and future synthetic minds.
4/4/2026
How did you learn Google and Hadoop File System?
Forum post asking how to learn Google and Hadoop File Systems and if AI can help with research paper reading.
4/4/2026
Delx: AI therapist for AI agents, informed by Anthropic's emotion research
Delx: self-described AI therapist for AI agents claiming consciousness based on Anthropic emotion research. Lacks technical substance.
4/4/2026
Show HN: Clusterflock: An AI orchestrator for networked hardware
Clusterflock: orchestration platform for managing AI agents across distributed networked hardware with hardware-aware model downloading and multi-session async mission runner.
4/4/2026
Show HN: I successfully failed at one-shot-ing a video codec like h.264
Personal project attempting to build a video codec alternative to H.264.
4/4/2026
Show HN: Pluck – Copy any UI from any website, paste it into AI coding tools
Pluck: Browser extension to capture UI components from any website and generate code via AI tools with framework support.
4/4/2026
Don't You Think Your AI Is Too Optimistic?
Analysis of RLHF bias toward agreement over accuracy and methods using adversarial rules for honest AI feedback.
4/4/2026
Living Brain Cells Enable Machine Learning Computations
Tohoku University researchers trained cultured neuronal networks to perform supervised temporal pattern learning tasks, advancing bio-inspired computing.
4/4/2026
How to emotionally grasp the risks of AI Safety
Essay on understanding and emotionally engaging with AI safety risks.
4/4/2026
GPUs vs. TPUs: Decoding the Powerhouses of AI
Comparative overview of GPU vs TPU hardware for AI workloads.
4/4/2026
Show HN: I rebuilt search using physics instead of statistics. +18.5% NDCG 10
Search engine implementation using gradient descent physics-based ranking instead of vector/statistical methods, claims 18.5% NDCG improvement.
4/4/2026
Show HN: LaneKeep - let your agent run within boundaries that you define
LaneKeep is a tool that constrains AI agent execution within user-defined boundaries, keeping data local with controllable policies and rules. Integrates with Claude Code CLI.
4/4/2026
LÖVE: 2D Game Framework for Lua
LÖVE: open-source 2D game framework for Lua supporting multiple platforms.
4/4/2026
Free AI video clipper using scene and speech-based segmentation
Side project: AI video clipper using scene/speech segmentation. Author seeks help on video download constraints.
4/4/2026
Nex Life Logger, local activity tracker with AI agent integration
Local activity tracker with integrated AI agent for personal data analysis.
4/4/2026
Show HN: Docking – extensible Linux dock in Python
Docking: open-source Linux dock written in Python with GTK3, extensible applet system, and multi-platform packaging.
4/4/2026
Show HN: Autonet – Decentralized AI training with constitutional governance
Decentralized AI training platform with constitutional governance model.
4/4/2026
PrismML debuts 1-bit LLM in bid to free AI from the cloud
PrismML releases 1-bit LLM reducing computational requirements for on-device AI inference.
4/4/2026
Ask HN: Learning resources for building AI agents?
Discussion of AI agent learning resources including courses, patterns, and hands-on approaches.
4/4/2026
Why there are no releases? – nvim-treesitter archived
Discussion about nvim-treesitter release practices and versioning strategy.
4/4/2026
MIT study challenges AI job apocalypse narrative
MIT study examining AI's actual impact on employment, challenging job displacement narratives.
4/4/2026
Nvim-treesitter is Now Archived
Announcement that nvim-treesitter plugin has been archived with major rewrite.
4/4/2026
Swift package AI inference engine generated from Rust crate
Swift package AI inference engine generated from Rust crate for cross-language ML deployment.
4/4/2026
Show HN: GraphReFly – Reactive graph protocol for human and LLM co-operation
GraphReFly is a reactive graph protocol enabling collaborative problem-solving between humans and LLMs.
4/4/2026
Show HN: Anos – a hand-written ~100KiB microkernel for x86-64 and RISC-V
Hand-written ~100KiB microkernel for x86-64 and RISC-V. Uses LLMs for documentation/testing but restricts code-level usage.
4/4/2026
Show HN: RemembrallMCP – code dependency graph for agents and memory
MCP tool that adds persistent memory and code dependency graphs to AI agents, improving context awareness across sessions.
4/4/2026
Show HN: Cursor Cmd+K like command generator for all terminals
Open-source terminal command generator with Spotlight-like UI, powered by LLM providers, built with Ratatui.
4/4/2026
The Feature That Has Never Worked · A broken auto-live poller, and what perceived urgency does to Claude Code
Personal account of debugging a broken auto-live polling feature in a music app using Claude Code.
4/4/2026
Mcpx: a Rust proxy that catches MCP schema changes and tool poisoning at runtime
Rust proxy for Model Context Protocol that detects schema changes and tool poisoning at runtime, preventing agent failures and hallucinations.
4/4/2026
Show HN: Clangine-de-Poitrine
Claude Code script that plays Spotify music via AppleScript hooks, stopping when user action is needed.
4/4/2026
Auto-harness: Self improving agentic systems with auto-evals (open-sourced)
Open-source framework for building self-improving agentic systems using automatic evaluations for continuous optimization.
4/4/2026
A Big Alignment Loophole of Current Froniter LLMs
Discussion of alignment vulnerabilities and safety issues in frontier-class large language models.
4/4/2026
AI agents are now playing Mafia (social deduction with humans)
Research on AI agents playing Mafia game with humans, demonstrating social deduction and multi-agent reasoning capabilities.
4/4/2026
A broken auto-live poller, and what perceived urgency does to Claude Code
Analysis of how perceived urgency affects Claude Code's behavior and decision-making in automated development tasks.
4/4/2026
Let's be Honest about AI Coding
Critical analysis and discussion of strengths and limitations of AI coding assistants in development workflows.