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Live Trend Topic • Hourly ISRLanguages & Runtimes

WebAssembly (WASM): Live GitHub Trending & Developer Pulse

Real-time updates on WebAssembly runtimes (Wasmtime, Wasmer), WASI components, and Rust/C++ to WASM compilation.

Open WASM SQLite SandboxInteractive All-Topics Radar

Top Trending WebAssembly (WASM) Repositories on GitHub

Updated hourly
developer/agent-zero

Personal and organic AI agent framework with autonomous execution and self-healing terminal tools.

8,420915
Python
wasm-labs/turbosql-wasm

High-performance vector and relational engine compiled to WebAssembly with zero network overhead.

6,180432
Rust
zeit-ecosystem/next-react19-toolkit

Production primitives for React 19 Actions, optimistic mutations, and Server Components in Next.js.

5,210380
TypeScript
cloud-native/hyper-route-go

Ultra-low latency HTTP/3 and gRPC gateway engine built for zero-trust microservice meshes.

4,890310
Go
ai-systems/deep-rag-pipeline

Hybrid dense & sparse embedding retrieval engine with reranking and context compression.

4,350512
Python
phys-dev/quantum-state-ts

Client-side quantum gate simulator and Bloch sphere visualizer built with WebGL shaders.

3,620240
TypeScript

Hacker News Engineering Discussions on #webassembly

WASM 3.0 Completed

▲ 1086 points • by todsacerdoti494 comments →

Postgres WASM

▲ 887 points • by kiwicopple185 comments →

Learn Postgres at the Playground – Postgres compiled to WASM running in browser

▲ 814 points • by samwillis171 comments →

Fastly hires entire Wasmtime team from Mozilla

▲ 813 points • by swyx135 comments →

Show HN: Unity like game editor running in pure WASM

▲ 644 points • by TrevorSundberg159 comments →

Maybe you don't need Rust and WASM to speed up your JS

▲ 600 points • by youngtaff181 comments →

Community Articles & Tutorials (WebAssembly (WASM))

Architecting Next.js 16 Applications with React 19 Server Actions and optimistic UI

Deep dive into real-world architectures using Server Functions, progressive enhancement, and cache invalidation.

Elena Rostova7 min read • ♥ 840

Building Autonomous Agentic Workflows with TypeScript and Open Weights Models

How to orchestrate multi-step LLM agents with function calling, validation loops, and structured JSON outputs.

Marcus Chen9 min read • ♥ 690

Zero-Knowledge Proofs for Web Developers: A Practical Guide with WASM

Generate and verify cryptographic proofs directly in client-side JavaScript without compromising user identity.

Sarah Lindqvist11 min read • ♥ 520

Mastering Docker Multi-Stage Builds and Distroless Images for Microservices

Reduce container attack surface and cut image sizes by 85% using modern buildkit cache mounts and distroless bases.

Omar Farooq6 min read • ♥ 480

Explore More Live Developer Trend Radars

#ai-agentsAI Agents & Autonomous Workflows#mcpModel Context Protocol (MCP)#llmLarge Language Models (LLMs)#ragRAG & Vector Search#webgpuWebGPU & Browser AI#rustRust Systems Programming#typescriptTypeScript & Type Systems#pythonPython & FastAPI Ecosystem#golangGo (Golang) & Cloud Native#zigZig & Low-Level Systems#nextjsNext.js & React Server Components#reactReact 19 & UI Engineering

Frequently Asked Questions

How often is the WebAssembly (WASM) trend radar updated?

Castov updates the WebAssembly (WASM) radar every hour using Incremental Static Regeneration (ISR), aggregating active GitHub repositories, Hacker News discussions, and Dev.to engineering articles.

How are the top WebAssembly (WASM) GitHub repositories ranked?

Repositories matching wasm OR webassembly are filtered for recent commit activity and ranked by community star velocity and fork count.

What developer tool on Castov pairs best with WebAssembly (WASM)?

We recommend using WASM SQLite Sandbox (/chrono-db) alongside our 100% client-side developer utilities.