Show HN: Filling PDF forms with AI using client-side tool calling

Zhipu AI's GLM 5.1 is emerging as a budget alternative to Anthropic's Claude Opus 4.6, priced at $18 per month—three times cheaper than Opus. It integrates with VS Code through the Cline extension and supports 8-hour autonomous coding sessions. Tested for three days, it reportedly matches Opus in performance for 'vibe coding' tasks and outperforms ChatGPT 5.4 and Gemini. Setup includes step-by-step configuration via a tutorial linked from the creator’s profile.

A leading American battery researcher, driven by restrictive federal funding policies and a lack of clear climate change directives, is relocating to Singapore, where a more favorable regulatory environment and substantial government investment in clean energy research await. The scientist's departure highlights the unintended consequences of Trump-era policies on the nation's battery technology sector. This brain drain threatens to erode the U.S. lead in lithium-ion battery innovation. AI-assisted, human-reviewed.

A developer, driven by a personal need, has created a self-hosted diary app, Piruetas, to fill a gap in the market for a simple, feature-rich, and secure journaling solution. The app, deployable via Docker Compose, offers rich text editing, image uploads, and public sharing, catering to both personal and multi-user use cases. Its open-source availability now enables others to benefit from this tailored solution. AI-assisted, human-reviewed.

Claude Code and Codex/GPT-5.5 excel in different coding scenarios, with Claude handling complex architecture and refactoring while Codex shines in UI, prototyping, and security testing. Token efficiency and task-specific strengths make both tools complementary rather than competitive. Here’s how to integrate them into your workflow for maximum productivity.

GitHub Copilot’s abrupt shift to token-based billing on June 1 scraps its flat-rate “premium request” model, forcing developers to track per-token costs for every autocomplete, docstring, and test case—effectively turning code suggestions into a metered utility. The move mirrors OpenAI’s pricing playbook, but with tighter integration into VS Code and JetBrains IDEs, it risks inflating monthly bills for high-volume users while locking in GitHub’s dominance over the AI-assisted dev toolchain. AI-assisted, human-reviewed.

Graphify is a plugin that turns raw files into a knowledge graph, mapping connections between files and providing context to Claude Code without burning tokens. This solution was inspired by Andrej Karpathy, co-founder of OpenAI, and has gained 39K stars in a couple of weeks. By using Graphify, users can save 70 times on token per search and get better answers. The plugin creates a knowledge graph and preemptively creates semantic relationships between files, allowing Claude Code to understand the relationships between them.