# environments Published articles for environments. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## Native Marketplace integrations now support custom environments DevFeed: [Native Marketplace integrations now support custom environments]() Original publisher: [Read original article]() Author: Tony Pan Published: 2026-09-17T00:00:00Z Content type: release Language: en Sources: [Vercel News]() Topics: [Vercel](), [Deployment](), [Environment Variables](), [Command-line interface](), [REST API]() Tags: [cli](), [deployment](), [environment-variables](), [environments](), [rest-api](), [vercel]() ### AI overview Vercel now lets users connect native Marketplace resources to custom environments through the dashboard, CLI, or REST API. The resulting environment variables can be scoped to the selected environments, while existing deployments remain unchanged. ### Source excerpt You can now connect native Marketplace resources to custom environments. Previously, resource connections could only target production, preview, and development environments. Choose custom environments when connecting a resource from the Vercel dashboard, Vercel CLI, or REST API. Vercel scopes the environment variables created by the connection to the selected environments. For example, from the CLI: Existing deployments do not change. Create a new deployment after connecting a resource or changing its environment scope. Custom environments are available on Pro and Enterprise plans. Read the docs for connecting from the dashboard, the CLI --environment flag, and the REST API envVarEnvironments field. Read more ## Super-comma-nix: A Rust helper for Nix shell and run commands with sandboxing DevFeed: [Super-comma-nix: A Rust helper for Nix shell and run commands with sandboxing]() Original publisher: [Read original article]() Author: ksvivek Published: 2026-08-14T08:01:27Z Content type: article Language: en Sources: [Announcements - NixOS Discourse]() Topics: [Nix](), [Rust](), [Command-line interface](), [Shell](), [ci]() Tags: [announcements](), [ci](), [code](), [command](), [commands](), [config](), [dependencies](), [developer-experience](), [environments](), [integrations](), [runner](), [rust](), [shell]() ### AI overview Super-comma-nix is a Rust command-runner helper for Nix that shortens common nix shell, nix run, and version-checking commands. It integrates with nix-output-monitor and landrun, supports configurable environment variables, and can produce commands without running them. ### Source excerpt Hi All super-comma is an ultra-fast, zero-dependency Nix command runner helper written in Rust and powered directly by nixpkgs-multiverse. It is inspired by the project comma nix. But my project is loaded with batteries and much more DX(Developer eXperience). You'll love it. This project makes the consumption easier for nix shell, nix run commands and versions list all with simple handy commands like ,(nix run) ,s(nix shell) ,v(versions checking) . The project have some cool flags and also integrations like nix-output-monitor and landrun for sandboxing all with just few flags. Dont want to type these nom and sandboxing flags verbose? U can add it to env variable for session or globally as like config. Go read the README, you'll love it. Though plenty of features, I sticked to this principle: Simple by default and powerful when needed So learn as u go. Want more integrations? Please feel free to raise an issue Sandboxing is pretty cool, u want to try a software but dont want it to connect to inernet? This project enables some real adhoc shell environments and with the sandboxing etc figure out the possibilities for everyday usage, CI etc The project has zero dependencies for rust. Coz this project just makes u type short commands and the program just does some splitting and joining of strings. So please feel free to unslop some logic written by the LLM there if u think it can be simplified. Skeptic coz LLM(though it'll change in future)? just use the program with -o flag and u can just use the program to give you the final command without running. The Github README is carefully crafted to explain all the features, so take your time there. I'm a nix and nixos user since 2024, so I know some nix and the project design and integration of nom and landrun etc purely my design and idea and instructed the llm with my knowledge. But i'm not having good rust knowledge, so that part is covered by LLM. I wanted to write it with PF languages like haskell etc, but I wanted to qui ## Native auto-activate in Flox DevFeed: [Native auto-activate in Flox]() Original publisher: [Read original article]() Author: garbas Published: 2026-08-03T20:37:51Z Content type: opinion Language: en Sources: [Announcements - NixOS Discourse]() Topics: [Nix](), [Development]() Tags: [announcements](), [environment](), [environments](), [functionality](), [services](), [setup](), [using]() ### AI overview The post discusses Flox 1.14.0, which adds native auto-activation for development environments. It compares this functionality with direnv and nix-direnv, noting that Flox also supports services, layered environments, shell aliases, and functions. ### Source excerpt So: if you are using nix and use it to setup your development environments you are probably using direnv. most of nixers I know use it. you change the directory and it automagically enters your development environment. at flox we call this auto activation. We released Flox 1.14.0 and we made this functionality native. Steve even wrote about it in detail: Flox | Auto-Activation Is Now Native in Flox. First question I would have as a Nix user would be: "Why didn't you just use direnv and extend like nix does it with nix-direnv?". In short: we would love to, but our activation includes deeper features like services, layered environments, shell aliases and functions. If nothing what you should take from this post is that you give direnv a try if using nix. and with flox this functionality comes out of the box. Do you also wish this functionality would come OOTB with nix? 3 posts - 2 participants Read full topic ## Introducing Temporal and agentic sandboxes: the OpenAI Agents SDK DevFeed: [Introducing Temporal and agentic sandboxes: the OpenAI Agents SDK]() Original publisher: [Read original article]() Author: Jason Steving Published: 2026-04-16T00:00:00Z Content type: article Language: en Sources: [Temporal Blog]() Topics: [OpenAI](), [SDKs](), [Docker](), [Development]() Tags: [agentic](), [agents](), [announcements](), [architecture](), [docker](), [environments](), [openai](), [sandboxes](), [sdk]() ### AI overview The article describes OpenAI Agents SDK sandbox support and a Temporal extension for running sandbox agents as durable workflows across providers including Daytona, Docker, E2B, and local environments. It explains that durable execution can preserve agent state, pause resource use while awaiting input, recover after crashes, and support switching or forking sandbox sessions. ### Source excerpt OpenAI's new sandbox support ships with a Temporal extension for orchestrating long-lived agents across Daytona, Docker, E2B, and local environments. ## Demonstrably Secure Software Supply Chains with Nix DevFeed: [Demonstrably Secure Software Supply Chains with Nix]() Original publisher: [Read original article]() Author: Jacek Galowicz Published: 2025-05-12T00:00:00Z Content type: article Language: en Sources: [Nixcademy Blog]() Topics: [Nix](), [supply-chain-security](), [open-source-security](), [integrity](), [Security](), [toolchains](), [audit]() Tags: [audit](), [audits](), [builds](), [capabilities](), [compilers](), [compliance](), [environments](), [government](), [integrity](), [local](), [offline](), [organizations](), [rebuilds](), [secure-software](), [security](), [software](), [software-supply-chain](), [software-supply-chain-security](), [supply-chain](), [supply-chain-security]() ### AI overview This article explains how Nix can support verifiable software supply chain integrity. It describes tracing sources and toolchains, enabling hermetic offline rebuilds, and exporting release sources for audits to help meet regulatory requirements. ### Source excerpt Discover how Nix can revolutionize your software supply chain security, enabling verifiable integrity and offline rebuilds from source. ## Adding Content with Content Migrations in Craft CMS DevFeed: [Adding Content with Content Migrations in Craft CMS]() Original publisher: [Read original article]() Author: andrew@nystudio107.com (Andrew Welch) Published: 2024-05-13T14:27:00Z Content type: tutorial Language: en Sources: [nystudio107 | Articles on modern web development.]() Topics: [Content Management System](), [migration](), [PHP](), [Database](), [Command-line interface](), [Performance Testing](), [Development](), [Git]() Tags: [cli](), [cms](), [content](), [craft](), [create](), [database](), [development](), [environments](), [git](), [insights](), [learn](), [migrations](), [performance-testing](), [php](), [syncs]() ### AI overview A tutorial on using content migrations in Craft CMS 5 to create and seed Entries, Fields, Entry Types, and Sections across environments. It explains how migrations can be version-controlled, run through Craft CLI commands, and rolled back after performance testing or other automated content tasks. ### Source excerpt Learn how to create content migrations in Craft CMS 5 to add content that syncs across environments ## C++ with Nix in 2023, Part 1: Developer Shells DevFeed: [C++ with Nix in 2023, Part 1: Developer Shells]() Original publisher: [Read original article]() Author: Jacek Galowicz Published: 2023-10-31T00:00:00Z Content type: tutorial Language: en Sources: [Nixcademy Blog]() Topics: [Nix](), [C++](), [Development](), [toolchain]() Tags: [build-tool](), [c-plus-plus](), [compilers](), [dependency](), [development](), [environments](), [installation]() ### AI overview This tutorial introduces Nix for C++ development, focusing on creating consistent and portable developer shells. It explains how Nix can manage compilers, build tools, and dependency libraries without modifying the rest of the system, and begins with a small example project. ### Source excerpt Discover how Nix simplifies C++ dev with consistent, portable environments. Create dev shells, switch compilers, and update dependencies seamlessly. ## Survey - Cross-Site Replication in Keycloak DevFeed: [Survey - Cross-Site Replication in Keycloak]() Original publisher: [Read original article]() Author: Stian Thorgersen Published: 2023-06-30T00:00:00Z Content type: article Language: en Sources: [Keycloak Blog]() Topics: [Keycloak](), [Replication](), [Requirements](), [Deployment]() Tags: [deployments](), [environments](), [idm](), [kerberos](), [keycloak](), [ldap](), [openid-connect](), [replication](), [requirements](), [saml](), [sso](), [survey](), [use-cases]() ### AI overview Keycloak and Infinispan engineering teams are surveying expectations, requirements, use cases, and deployment sizing for supported Cross-Site Replication in future Keycloak releases, including Active/Passive and Active/Active support. ### Source excerpt The Keycloak and Infinispan engineering teams are working together to bring Cross-Site Replication (CSR) to a fully supported state in future Keycloak releases, with Active/Passive support and Active/Active support. We would like to gather inputs on your expectations, requirements, use-cases and sizing of the target deployment environments for the CSR feature. Thanks in advance for filling out this survey form to help us better plan and deliver this feature. If your are interested in Active/Passive or Active/Active deployments of Keycloak please fill in the survey. ## Easy server provision for PHP environments using ServerPilot DevFeed: [Easy server provision for PHP environments using ServerPilot]() Original publisher: [Read original article]() Author: Junior Grossi Published: 2018-03-12T03:00:35Z Content type: tutorial Language: en Sources: [Junior Grossi]() Topics: [Provisioning](), [PHP](), [nginx](), [LAMP](), [WordPress](), [Digital Ocean]() Tags: [apache](), [app](), [certificates](), [configure](), [digital-ocean](), [easier](), [environments](), [how-to](), [mysql](), [php](), [provisioning](), [server](), [using](), [web](), [web-server]() ### AI overview This tutorial explains how to use ServerPilot to provision a VPS for PHP and WordPress applications. It describes using NGINX as a reverse proxy, Apache as the PHP web server, and MySQL, with multiple PHP versions and plan options. The author discusses moving a blog to a DigitalOcean VPS and configuring SSL certificates. ### Source excerpt Learn how to use a very simple and efficient service called ServerPilot for provisioning a web server to host your next PHP project or blog. Provisioning a well-configured web server for a PHP application is not an easy task. You can have experience doing that, but this is not my strongest skill, I admit. So ... Continue reading Easy server provision for PHP environments using ServerPilot ## Postgres backups: Logical vs. Physical an overview DevFeed: [Postgres backups: Logical vs. Physical an overview]() Original publisher: [Read original article]() Author: Map Published: 2017-09-03T20:55:56Z Content type: tutorial Language: en Sources: [Craig Kerstiens]() Topics: [backups](), [Database](), [Databases](), [data]() Tags: [backing-up](), [backup](), [backups](), [checksums](), [dump](), [environments](), [logical](), [overview](), [pg-dump](), [portable](), [postgres](), [postgresql](), [production](), [sql](), [wal]() ### AI overview This article explains PostgreSQL's two backup types: logical backups, which are portable and can target selected tables but add database load, and physical backups, which consist of the database's bytes on disk. It also discusses checksums, corruption detection, and the role of the write-ahead log. ### Source excerpt It's not a very disputed topic that you should backup your database, and further test your backups. What is a little less discussed, at least for Postgres, is the types of backups that exist. Within Postgres there are two forms of backups and understanding them is a useful foundation for anyone working with Postgres. The two backup types are Physical: which consist of the actual bytes on disk, Logical: which is a more portable format. Let's dig into each a bit more so you can better assess which makes sense for you. Logical backups Logical backups are the most well known type within Postgres. This is what you get when you run pg_dump against a database. There are a number of different formats you can get from logical backups and Postgres does a good job of making it easy to compress and configure this backup how you see fit. When a logical backup is run against a database it is not throttled, this introduces a noticable load on your database. As it's reading the data from disk and generating (in layman terms) a bunch of SQL INSERT statements, it has to actually see the data. It's of note that older Postgres databases (read: prior to 9.3) there were no checksums against your database. Checksums are just one tool for you to help check against data corruption. Because a logical dump has to actually read and generate the data to insert it will discover any corruption that exists for you. This portable format is also very useful to pull down copies from production to different environments. I.e. if you need a copy of production data down on your local laptop pg_dump is the way to do it. Logical backups are also database specific, but then allow you to dump only certain tables. All in all logical backups bring some good features, but come at two cost: Load on your system The backup contains data as of the time when it ran Physical backups Physical backups are another option when it comes to backing up your database. As we mentioned earlier it is the physical bytes on disk ## Preventing Google from Indexing Staging Sites DevFeed: [Preventing Google from Indexing Staging Sites]() Original publisher: [Read original article]() Author: andrew@nystudio107.com (Andrew Welch) Published: 2017-02-02T09:00:00Z Content type: tutorial Language: en Sources: [nystudio107 | Articles on modern web development.]() Topics: [Search engine optimization (SEO)](), [Crawler](), [Content Management System](), [Web Development]() Tags: [config](), [diluting](), [environments](), [google](), [indexing](), [insights](), [multi-environment](), [prevent](), [robots-txt](), [seo](), [seomatic](), [sites](), [staging](), [value]() ### AI overview This tutorial explains how to prevent Google and other search engines from indexing staging sites. It presents robots.txt and SEOmatic as an alternative to password protection, allowing external performance and SEO testing while avoiding duplicate-content concerns. ### Source excerpt SEOmatic and a multi-environment config can prevent Google from indexing your staging sites, and diluting your SEO value ## Database & Asset Syncing Between Environments in Craft CMS DevFeed: [Database & Asset Syncing Between Environments in Craft CMS]() Original publisher: [Read original article]() Author: andrew@nystudio107.com (Andrew Welch) Published: 2016-12-06T08:41:00Z Content type: tutorial Language: en Sources: [nystudio107 | Articles on modern web development.]() Topics: [Content Management System](), [Databases](), [Git](), [Development](), [MySQL]() Tags: [assets](), [cms](), [database](), [development](), [environment](), [environments](), [git](), [help](), [here-s](), [important](), [insights](), [it-s](), [maintenance](), [pain](), [syncing](), [workflow]() ### AI overview This tutorial presents a practical workflow for syncing Craft CMS databases and assets across local development, staging, and production environments. It recommends using Git for one-way code flow and limiting the approach to small- and mid-size projects where more elaborate replication or migration techniques may be excessive. ### Source excerpt Syncing the database & assets between environments is an important workflow, but it's a pain. Here's some help ## Multi-Environment Config for Craft CMS DevFeed: [Multi-Environment Config for Craft CMS]() Original publisher: [Read original article]() Author: andrew@nystudio107.com (Andrew Welch) Published: 2016-12-02T20:32:00Z Content type: tutorial Language: en Sources: [nystudio107 | Articles on modern web development.]() Topics: [Content Management System](), [Development](), [Website]() Tags: [cms](), [configs](), [craft](), [effectively](), [efficacious](), [environment](), [environments](), [help](), [here-s](), [insights](), [multi-environment](), [production](), [project](), [settings](), [staging](), [strategy](), [work]() ### AI overview This tutorial explains how to configure a Craft CMS 2.5.x project for live, staging, and local environments. It covers environment-specific settings, including development mode, template caching, databases, passwords, file-system locations, and configuration overrides. ### Source excerpt Multi-environment configs help you work more effectively with Craft CMS. Here's an efficacious strategy