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Wasmer
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Wasmer
@wasmerio
The Universal WebAssembly Runtime. We โค๏ธ Open Source
San Francisco, CA
wasmer.io
Joined November 2018
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  • Pinned
    user avatar
    Wasmer
    @wasmerio
    Mar 17
    What if you could run ANY Node.js app unmodified, safely anywhereโ€ฆ without Docker, containers, or security headaches? ๐Ÿ”ฅ Introducing Edge.js โ€ข Fully compatible with Node.js โ€ข Sandboxed by design โ€ข Pluggable with any JS engine Node.js, but actually safe. And everywhere ๐Ÿ‘‡
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    00:00
    1.1M01.1M
  • user avatar
    Wasmer
    @wasmerio
    Jul 16
    Firefox compiled to WebAssembly, running inside of your browser ๐Ÿคฏ
    Image
    189K0189K
    user avatar
    Wasmer
    @wasmerio
    Jul 16
    Demo here: developer.puter.com/labs/firefox-wโ€ฆ
    11K011K
  • user avatar
    Wasmer
    @wasmerio
    Jul 6
    WebAssembly is the path
    user avatar
    V4bel
    @v4bel
    Jul 6
    ๐Ÿ’ฅ Introducing "Januscape" (CVE-2026-53359) A Guest-to-Host Escape in KVM/x86 exploiting a UAF in the shadow MMU. Triggerable on both Intel and AMD hosts. Threatens x86 public clouds (GCP, AWS) that expose nested virtualization. "16 years" latent. Successfully used as a
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    00:00
    2.6K02.6K
  • Wasmer reposted
    user avatar
    freeCodeCamp.org
    @freeCodeCamp
    Jul 4
    Small personal projects shouldn't need a big monthly hosting bill. In this tutorial, @jcubic teaches you how to publish a PHP site for $0 with Wasmer, Cloudflare, and a free .eu.org domain. You'll create a GitHub repo, deploy to Wasmer, configure DNS in Cloudflare, register the
    Image
    21K021K
  • Wasmer reposted
    user avatar
    Jakub T. Jankiewicz ๐Ÿ‡ต๐Ÿ‡ฑ
    @jcubic
    Jul 2
    My article about @wasmerio on FreeCodeCamp was published. In the article, I explain how to get a free domain and free hosting. Wasmer also supports more languages and frameworks, not only PHP.
    How to Build a Zero-Cost Personal Project with PHP, Wasmer, & Cloudflare
    8880888
  • user avatar
    Wasmer
    @wasmerio
    Jul 2
    He knows, you know. Soon the world will know ๐Ÿš€
    user avatar
    Ryan Dahl
    @rough__sea
    Jul 1
    It has taken longer than expected, but wasm is finally becoming important
    3.3K03.3K
  • user avatar
    Wasmer
    @wasmerio
    Jul 1
    โšก๏ธ Edge.js can now run Node.js applications fully using QuickJS (including WebAssembly support!). Lightweight engine. Wasm sandboxing. Zero code changes. Blog post coming soon ๐Ÿ‘€
    Image
    1.7K01.7K
  • user avatar
    Wasmer
    @wasmerio
    Jun 25
    WASIX Harvard Architecture
    user avatar
    vickieGPT
    @yyw2000
    Jun 25
    Article cover image
    Article
    SlugArch VS HarvardArch
    WASIX Harvard Architecture vs. Slug Architecture Overview These are two fundamentally different architectures operating at completely different levels of the computing stack. WASIX "Harvard"...
    1.9K01.9K
  • user avatar
    Wasmer
    @wasmerio
    Jun 25
    ๐Ÿ”ฅ We are looking for our next head of Developer Relations in San Francisco to unveil the next generation of AI compute. If you are looking to expand in an extremely ambitious and high-throughput team, reach us! workatastartup.com/jobs/92618
    1.3K01.3K
  • Wasmer reposted
    user avatar
    Frank
    @jedisct1
    Jun 23
    Performance of WebAssembly runtimes in 2026
    00f.net
    Performance of WebAssembly runtimes in 2026
    I wanted to know if WebAssembly runtimes are getting faster.
    10K010K
  • Wasmer reposted
    user avatar
    Rust Bytes ๐Ÿฆ€
    @rustaceans_rs
    Jun 5
    Porting our Django backend to Rust improved the infra usage by 90% >> Wasmer rewrote their 7-year Django backend in Rust, slashing infra by ~90% (220โ†’24 CPUs, 800โ†’64 GB RAM) with 5-10x faster queries in 3 months. #rustlang #rust cc: @wasmerio
    Image: Porting our Django backend to Rust improved the infra usage by 90% 


>> Wasmer rewrote their 7-year Django backend in Rust, slashing infra by ~90% (220โ†’24 CPUs, 800โ†’64 GB RAM) with 5-10x faster queries in 3 months. 


#rustlang #rust
    2.7K02.7K
  • user avatar
    Wasmer
    @wasmerio
    Jun 4
    ๐Ÿ”ฅ Hot out of the oven: we ported Wasmer's 7-year-old Django backend to Rust. The result: โ€ข 220 CPUs โ†’ 24 โ€ข 800 GB RAM โ†’ 64 GB โ€ข p95 API latency: 120ms โ†’ 30ms โ€ข Query timings: 5โ€“10x faster โ€ข Startup: >60s โ†’ ~1s Django served us well. Rust is powering what comes next!
    Image
    47K047K
    user avatar
    Wasmer
    @wasmerio
    Jun 4
    Read more about the announcement here:
    Image
    Porting our Django backend to Rust improved the infra usage by 90% ยท Blog ยท Wasmer
    From wasmer.io
    3.3K03.3K
  • user avatar
    Wasmer
    @wasmerio
    Jun 4
    From "impossible" to shipped in 2 weeks ๐Ÿš€ With Codex, we built Edge.js: full Node.js workloads running inside a WebAssembly sandbox at the edge (no Docker required!) The future of cloud is fast, secure, and WebAssembly-native.
    OpenAI and Wasmer text on an abstract blue edge-computing background.
    How Wasmer used Codex to build a Node.js runtime for the edge
    From openai.com
    8K08K
  • user avatar
    Wasmer
    @wasmerio
    Apr 14
    Edge.js was created with a secret weapon: @OpenAI Codex. ๐ŸคฏWe just compressed years of development work into a few weeks. Mind-blowing what we were able to achieve. The golden age of software is officially here! ๐Ÿš€
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    00:00
    1.5K01.5K
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