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Layer 1
Alephium
Alephium is an open-source Scala reference client for a sharded proof-of-work Layer 1 blockchain.
Guide: Build a self-hosted Alephium client distributionFind a project for your next task
Explore AI, agents, blockchain and crypto through official sources, concrete tasks and practical guides.
PROJECT PROFILES
7028 projects
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Chat & Assistants
Alexa Skill LLM Intent
Alexa Skill LLM Intent is an MIT-licensed Python template for an Alexa voice skill that forwards user questions to a configured LLM provider and returns responses through Alexa.
Guide: Configure the LLM and invocation nameA
Developer Tools
Algonaut
Algonaut is an open-source Rust SDK for building applications that interact with the Algorand blockchain.
Guide: Deploy and call an ARC-56 contract using an atomic groupA
Voice Agents
Alice
Alice is an open-source desktop AI assistant built with Vue.js, Vite and Electron, with a Go backend.
Guide: Add a custom tool in AliceA
Image & Video AI
Alignprop
Alignprop is an open-source Python research implementation that fine-tunes text-to-image diffusion models by backpropagating differentiable reward gradients through the denoising process.
Guide: Set up the Alignprop Conda environmentA
AI Developer Tools & SDKs
Alink
Alink is an open-source machine-learning algorithm framework built around Apache Flink, with Java and Python interfaces for composing data-processing and model workflows.
Guide: Prepare a PyAlink environmentA
Search & Research AI
Alisia
Alisia is a conversational AI search application that combines internet search with retrieval-augmented generation, embeddings and a vector database to answer questions through a chat interface.
Guide: Set up Alisia locallyA
Developer Tools
All Things Reentrancy
All Things Reentrancy is an open-source Solidity workshop repository containing vulnerable contract examples, attacker-contract templates and Foundry proof-of-concept tests for learning about reentrancy attacks.
Guide: Set up the repository for Foundry workshop exercisesA
Audio & Voice AI
Allosaurus
Allosaurus is a pretrained Python library and command-line tool that recognizes phones in WAV speech audio across more than 2,000 languages, returning a phone sequence rather than a written-word transcript.
Guide: Install Allosaurus and recognize a WAV fileA
Developer Tools
Alloy
Alloy is an open-source Rust library of crates for connecting applications to Ethereum-based blockchains.
Guide: Add Alloy and select connectivity featuresA
Agent Frameworks
Alloy — alloy-ex
Alloy is an open-source Elixir library that implements an OTP-native completion and tool-call loop for language-model agents.
Guide: Add Alloy to an Elixir projectA
Developer Tools
Alloy Core
Alloy Core is a collection of Rust libraries for Ethereum, EVM and Solidity-related development.
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Developer Tools
alloy-chains
alloy-chains is a Rust library providing canonical type definitions for EIP-155 chains, alongside a manual registry and scripts that generate chain data and Rust source.
Guide: Update the chain registryA
Developer Tools
Alon
Alon is a browser-based IDE for developing Solana programs, with in-browser compilation, program execution and testing, and incremental syntax analysis in its editor.
Guide: Start Alon’s development serverA
Multi-Agent Systems
Alook
Alook is an open-source TypeScript framework and application that connects people with locally running coding agents in shared rooms, giving those agents persistent identities, inboxes and memberships across servers, channels and direct messages.
Guide: Connect a local coding agent to AlookA
AI Developer Tools & SDKs
Alpaca Cot
Alpaca-CoT is an open-source instruction-tuning platform for configuring instruction datasets, large language models and parameter-efficient fine-tuning methods through a unified interface.
Guide: Set up the Alpaca-CoT environmentA
AI Evaluation & Observability
AlpacaEval
AlpacaEval is an open-source tool for automatically comparing instruction-following language models.
Guide: Evaluate existing model outputs with the CLIA
AI Models
Alpamayo
Alpamayo 1 is a 10-billion-parameter vision-language-action model for autonomous vehicles that pairs driving trajectories with Chain-of-Causation reasoning.
Guide: Run the Alpamayo 1 inference example