Lambda
We track 16 posts about Lambda from 10 engineering blogs. Most active: Lerner Consulting Blog, Serverless, Luciano Mammino. Latest post: Aug 19, 2026.
Companies writing about Lambda
Recent posts
On wrapping a callable in a lambda that just calls it with the same parameters (opens on the source site)
Just use the callable directly. The post On wrapping a callable in a lambda that just calls it with the same parameters appeared first on The Old New Thing.
Deploy MCP Servers on AWS Lambda with Serverless Framework v4 (opens on the source site)
Serverless Framework v4.41.0 deploys MCP servers to AWS Lambda in a few lines of YAML - a real HTTPS endpoint, response streaming, and pay-per-request pricing.
Easily Develop AWS Lambda MicroVM Sandbox Architectures (opens on the source site)
AWS Lambda MicroVMs are a new compute primitive for running untrusted and agent-generated code in fully isolated Firecracker virtual machines. The Serverless Framework brings them into serverless.yml as Sandboxes, with one-command deploys and a full local MicroVMs emulator so you can build and test before you ship.
Pandas .loc filtering: Replacing lambda with pd.col (opens on the source site)
Filtering a Python Pandas data frame by the index? Pandas 3 adds pd.col, removing lambda from our .loc expression. Before: Now: Note: You cannot use pd.col with a series, only […] The post Pandas .loc filtering: Replacing lambda with pd.col appeared first on LernerPython.
Filtering a Pandas series with loc and lambda: Three benefits (opens on the source site)
Why do I use loc+lambda to filter a Python Pandas series? 1. If earlier lines filter common values, later loc/lambda lines have less to filter — so queries run faster.2. […] The post Filtering a Pandas series with loc and lambda: Three benefits appeared first on LernerPython.
Run isolated sandboxes with full lifecycle control: AWS Lambda introduces MicroVMs (opens on the source site)
AWS ·
AWS launches a new serverless compute primitive, AWS Lambda MicroVMs. VM-level, isolated sandboxes with no shared kernel or resources between sessions. Rapid launch and resume, full lifecycle control, state preservation up to 8 hours, no infrastructure to manage.
Pandas Series filtering: Use loc with lambda to chain filters (opens on the source site)
Best filter method for a Python Pandas series? Use loc + lambda, thus filtering the series you got, not the global s: The post Pandas Series filtering: Use loc with lambda to chain filters appeared first on LernerPython.
When SQL Meets Lambda Expressions (opens on the source site)
jOOQ ·
ARRAY types are a part of the ISO/IEC 9075 SQL standard. The standard specifies how to: But it is very unopinionated when it comes to function support. The ISO/IEC 9075-2:2023(E) 6.47 specifies concatenation of arrays, whereas the 6.48 section lists a not extremely useful TRIM_ARRAY function, exclusively (using which … Continue reading When SQL Meets Lambda Expressions →
404: Newsletter Found (opens on the source site)
Discover the journey behind FullStack Bulletin, a weekly newsletter for full-stack developers with 404 curated issues over 8 years. Learn about its origins, technical implementation, and future plans.
I am co-authoring a book about Rust and Lambda (opens on the source site)
Announcing Crafting Lambda Functions in Rust, a new book that guides you through building efficient, reliable, and cost-effective AWS Lambda functions using Rust, written by Luciano Mammino and James Eastham. Learn why Rust and serverless are a perfect match. Early access is now available at rust-lambda.com!
Slash AWS Lambda Observability Costs with Serverless Framework’s Axiom Integration (opens on the source site)
Optimize AWS Lambda observability with Axiom and Serverless Framework. Save on costs compared to AWS CloudWatch while enjoying seamless logs, metrics, and traces integration. Simple setup, advanced configuration, and non-disruptive transition for efficient serverless deployments.
Serverless Development with Kotlin, AWS Lambda, and MongoDB Atlas (opens on the source site)
As seen in a previous tutorial, creating a serverless function for AWS Lambda with Java and MongoDB isn't too complicated of a task. In fact, you can get it done with around 35 lines of code! However,... The post Serverless Development with Kotlin, AWS Lambda, and MongoDB Atlas appeared first on MongoDB.
Serverless Development with AWS Lambda and MongoDB Atlas Using Java (opens on the source site)
So you need to build an application that will scale with demand and a database to scale with it? It might make sense to explore serverless functions, like those offered by AWS Lambda, and a cloud data... The post Serverless Development with AWS Lambda and MongoDB Atlas Using Java appeared first on MongoDB.
Building LLVM in 90 seconds using Amazon Lambda (opens on the source site)
Last week, Frederic Cambus wrote about building LLVM quickly on some very large machines, culminating in a 2m37s build on a 160-core ARM machine. I don’t have a giant ARM behemoth, but I have been working on a tool I call Llama, which lets you offload computational work – including C and C++ builds – onto Amazon Lambda. I decided to see how good it could do at a similar build.
What I learned from AWS Lambda (opens on the source site)
For the past 1 month, I had a chance to work with AWS Lambda. During the period of work with Lambda, I collected a lot of thoughts about this technology and would like to share them with you. Getting started So if you don’t know anything about AWS, I recommend starting with official docs: Amazon has a very rich documentation which will explain all the details about Lambda. If you don’t want to read the whole doc, then Lambda is a technology which allows you to deploy your code in a so-called Lambda functions - a containers somewhere inside AWS infrastructure. This gives a lot of benefits: you…
Deploying A Flask based REST API to AWS Lambda (Serverless) using Zappa (opens on the source site)
I have heard about AWS Lambda and all the cool things happening in the serverless world. I have also deployed Go functions using the Apex framework for serverless deployment. But recently I have started working on some Python projects again and decided to see how well the Python community is adapting to the serverless era. […] The post Deploying A Flask based REST API to AWS Lambda (Serverless) using Zappa appeared first on Abu Ashraf Masnun.
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This page is generated automatically from the engineering blogs we follow. Every post links to its source, where it was published. See all sources.