{"data":{"slug":"tilelang","name":"TileLang","tagline":"MIT Pythonic DSL for GPU/CPU/NPU kernels on TVM","category":"python","categoryName":"Python","url":"https://tilelang.com/","github":"https://github.com/tile-ai/tilelang","pricing":"open-source","hook":"TileLang is a MIT Pythonic DSL for high-performance GEMM/attention-style kernels — write tiles in Python, lower through TVM to CUDA, ROCm, Metal, Ascend, and CPU.","whatsGood":"MIT (tile-ai/tilelang). PyPI `tilelang`; docs and install at tilelang.com. Multi-backend dialect (CUDA/ROCm/Metal/LLVM/Ascend 950), LSP, puzzles, and active kernel examples (FlashAttention, block-scaled MMA). Free path is pip + your own accelerators — no SaaS seat. ★~8,258 / F831.","theCatch":"Not an agent product. Serious kernels need real GPU/NPU hardware and TVM-shaped mental models; CPU paths will not match CUDA blog numbers. Vs NVIDIA Model Optimizer: ModelOpt quantizes/prunes/distills HF models for TensorRT-LLM/vLLM; TileLang authors the kernels themselves. v0.1.x still drops legacy APIs — pin a release before production kernels.","verdict":"MIT Pythonic kernel DSL when you write GPU/NPU tiles on TVM — not ModelOpt quantization; bring the hardware.","addedAt":"2026-10-03","featured":false,"domain":"Python","subSpecialty":"Python","subcategory":"Python","tags":["self-host","permissive","license-unclear","active"],"capabilities":[],"surfaces":["Self-host","Hosted"],"ecosystem":["Python"],"licenseModel":"OSS/MIT","githubStars":8647,"starsPerWeek":81,"access":"free","archived":false,"repo":{"createdAt":"2024-10-03","pushedAt":"2026-10-19","license":"NOASSERTION","archived":false,"checkedAt":"2026-10-19"}},"related":[{"slug":"fastapi","name":"FastAPI","tagline":"Modern Python APIs at startup speed"},{"slug":"pydantic","name":"Pydantic","tagline":"Data validation using Python type hints"},{"slug":"uv","name":"uv","tagline":"Python packaging at Rust speed"},{"slug":"ruff","name":"Ruff","tagline":"Python linter faster than your test suite"},{"slug":"polars","name":"Polars","tagline":"DataFrames that respect your CPU"}],"links":{"self":"/api/gems/tilelang","html":"/gems/tilelang","markdown":"/gems/tilelang.md","category":"/api/gems?category=python","categoryPage":"/stacks/python"}}