Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

A browser-based viewer for Office Open XML documents that renders to an HTML Canvas element.

DAIR.AI Academy Plugins

A syntax-highlighting pager for git, diff, grep, rg --json, and blame output

Open-source Semantic Sidecar for AI, analytics, and governed data systems. Compiles declarative YAML models into optimized SQL, semantic context, KPIs, and DQ rules.

A Rust based utilty toolbox for developers. Inspired from https://it-tools.tech

TypeScript-first fetch wrapper with configurable timeouts, retries, and circuit-breaker baked in.

⚠️ Moved to Code.NOLOG: https://code.nolog.cz/thinking.tools/s3mini - Tiny S3 client. Edge computing ready. No-dep. In Typescript.

Infinite Photorealistic Worlds using Procedural Generation

Open-source context retrieval layer for AI agents

🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.

Chat with your database or your datalake (SQL, CSV, parquet). PandasAI makes data analysis conversational using LLMs and RAG.

An invoice generator app built using Next.js, Typescript, and Shadcn

Mastra is the modern TypeScript framework for AI-powered applications and agents.

Library for constructing a module graph from a set of TypeScript files

How to implement Stripe without going mad

The mono repo for all pikku related aspects

Just a simple Christmas tree, based on reddit story

The world's most popular free, open source ad serving system. You can download the latest release at:

The fastest 128-bit and 256-bit hash, passes all tests, and under 140 source lines of code. API library and CLI tool in C++ and NodeJS/Wasm

Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command li…

Privacy-focused Chrome extension that transcribes audio from browser tabs locally using transformers.js and the TabCapture API. All processing occurs within the browser, ensuring that audio data is…

ShadCN Differ demo code

A language model programming library.

An ahead-of-time JavaScript compiler

LetterDrop is a secure and efficient newsletter management service powered by Cloudflare Workers, enabling easy creation, distribution, and subscription management of newsletters.

Private & local AI personal knowledge management app for high entropy people.

List of SaaS boilerplates (starter kits)

GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.