# Tips and Tricks Published articles for Tips and Tricks. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## Rootless Podman: Preserving Source IPs DevFeed: [Rootless Podman: Preserving Source IPs]() Original publisher: [Read original article]() Author: Jan Rodak Published: 2026-09-04T14:25:02Z Content type: article Language: en Sources: [blog.podman.io]() Topics: [podman](), [Containers](), [Networks](), [Access Control](), [Logging]() Tags: [blog](), [bridge](), [container](), [containers](), [ipv4](), [ipv6](), [logging](), [networks](), [podman](), [port](), [rate-limiting](), [routing](), [tips-and-tricks]() ### AI overview This article explains how Pesto, a companion tool from the passt project, addresses Rootless Podman's inability to preserve incoming client source IPs on bridge networks. Pesto updates pasta's forwarding table so traffic reaches containers without source-address rewriting, while retaining existing port-mapping capabilities. The article also documents configuration steps, traffic flow, supported networking features, and limitations when switching from the current forwarder. ### Source excerpt Rootless Podman has a long-standing limitation reported since 2020: containers on bridge networks can't see the real source IP of incoming connections. The `rootlessport` userspace proxy rewrites the source to the container's own subnet address, breaking IP-based access control, logging, and rate limiting. Pesto, a new companion tool from the passt project solves this. Pesto [...] ## Firebase Studio prompting tips for building web applications DevFeed: [Firebase Studio prompting tips for building web applications]() Original publisher: [Read original article]() Author: Tianzi Cai Published: 2025-07-07T00:00:00Z Content type: tutorial Language: en Sources: [Firebase Blog]() Topics: [Firebase](), [Prompt Engineering](), [web applications](), [App](), [dashboards]() Tags: [ai](), [app](), [applications](), [blog-post](), [build](), [developer-experience](), [firebase](), [firebase-studio](), [gemini](), [next-js](), [prompt](), [prompting](), [prototyping](), [tips](), [tips-and-tricks](), [tutorials](), [typescript](), [web-applications]() ### AI overview This tutorial explains how to write effective prompts for Firebase Studio's App Prototyping agent. It recommends concise elevator-pitch-style initial prompts that describe an application's purpose, behavior, and appearance, while noting that the Prototyper is designed to generate no more than 10 core features on the first try. ### Source excerpt News, tutorials, and updates from the Firebase team. ## New zine: The Secret Rules of the Terminal DevFeed: [New zine: The Secret Rules of the Terminal]() Original publisher: [Read original article]() Author: Julia Evans Published: 2025-06-26T00:00:00Z Content type: article Language: en Sources: [Julia Evans]() Topics: [Terminal](), [Shell](), [Command-line interface](), [Operating system](), [Software]() Tags: [blog](), [deep-dive](), [how-to](), [internals](), [software](), [terminal](), [tips-and-tricks]() ### AI overview The article announces a zine about the terminal and explains why terminal behavior can feel inconsistent or difficult to investigate. It introduces the terminal as a combination of a terminal emulator, operating system, shell, core utilities, and other programs, and presents the zine as a guide to their interactions, common conventions, and practical usage tips. ### Source excerpt Hello! After many months of writing deep dive blog posts about the terminal, on Tuesday I released a new zine called "The Secret Rules of the Terminal"! You can get it for $12 here: https://wizardzines.com/zines/terminal, or get an 15-pack of all my zines here. Here's the cover: the table of contents Here's the table of contents: why the terminal? I've been using the terminal every day for 20 years but even though I'm very confident in the terminal, I've always had a bit of an uneasy feeling about it. Usually things work fine, but sometimes something goes wrong and it just feels like investigating it is impossible, or at least like it would open up a huge can of worms. So I started trying to write down a list of weird problems I've run into in terminal and I realized that the terminal has a lot of tiny inconsistencies like: sometimes you can use the arrow keys to move around, but sometimes pressing the arrow keys just prints ^[[D sometimes you can use the mouse to select text, but sometimes you can't sometimes your commands get saved to a history when you run them, and sometimes they don't some shells let you use the up arrow to see the previous command, and some don't If you use the terminal daily for 10 or 20 years, even if you don't understand exactly why these things happen, you'll probably build an intuition for them. But having an intuition for them isn't the same as understanding why they happen. When writing this zine I actually had to do a lot of work to figure out exactly what was happening in the terminal to be able to talk about how to reason about it. the rules aren't written down anywhere It turns out that the "rules" for how the terminal works (how do you edit a command you type in? how do you quit a program? how do you fix your colours?) are extremely hard to fully understand, because "the terminal" is actually made of many different pieces of software (your terminal emulator, your operating system, your shell, the core utilities like grep, and every ## Firebase Studio: Tips and Tricks DevFeed: [Firebase Studio: Tips and Tricks]() Original publisher: [Read original article]() Author: Jess Kuras Published: 2025-05-29T10:50:00Z Content type: tutorial Language: en Sources: [Firebase Blog]() Topics: [Firebase](), [Development](), [App](), [debug]() Tags: [ai](), [app-development](), [app-hosting](), [bug](), [code](), [debug](), [firebase](), [firebase-studio](), [gemini](), [hosting](), [image](), [tips](), [tips-and-tricks](), [tutorials]() ### AI overview This tutorial presents practical Firebase Studio features for faster app development, including annotation tools, image uploads, element selection, version restoration, and switching Gemini models. ### Source excerpt News, tutorials, and updates from the Firebase team. ## How Figma helps you learn Figma DevFeed: [How Figma helps you learn Figma]() Original publisher: [Read original article]() Author: Andrew Liebler; Kristen Bates Published: 2025-05-01T00:00:00Z Content type: article Language: en Sources: [Figma Blog]() Topics: [Figma](), [Template]() Tags: [beginner](), [community](), [course](), [design](), [education](), [examples](), [feature](), [figma](), [free](), [guides](), [learn](), [playground](), [product](), [resources](), [skills](), [tips-and-tricks](), [tutorials]() ### AI overview This Figma article introduces the Product Education team and describes resources for learning Figma, including Help Center guides, YouTube tutorials, interactive playground files, and a beginner course. It explains how community feedback shaped an updated course focused on hands-on practice, clearer explanations, real-world examples, free features, and a usable portfolio website template. ### Source excerpt Want to learn Figma but not sure where to start? Meet our Product Education team--your guides, cheerleaders, and fellow learners helping you discover the joy of creating. ## SQL basecamps before Trino Summit DevFeed: [SQL basecamps before Trino Summit]() Original publisher: [Read original article]() Author: Manfred Moser Published: 2024-10-07T00:00:00Z Content type: article Language: en Sources: [Trino Blog]() Topics: [SQL](), [Data Management](), [Filesystems](), [configuration]() Tags: [configuration](), [data-management](), [object-storage](), [operational](), [series](), [sql](), [summit](), [tips-and-tricks](), [training]() ### AI overview The article introduces two SQL training sessions designed to prepare Trino users for Trino Summit 2024. The sessions cover moving data into and with Trino, lakehouse migration, schemas and tables, data management, object-storage configuration, file-system support, querying, window functions, and complex structural data. ### Source excerpt Later in December your knowledge of our Trino SQL query engine will certainly peak again at Trino Summit 2024. To reach those heights and absorb all there is to learn at Trino Summit, you need to get ready. That is why I teamed up with our Trino creators and BDFLs - Martin Traverso, Dain Sundstrom, and David Phillips. We aim to be your coaches and trainers to get you ready and get to the summit without the need for oxygen masks and sherpas. Join us for the "SQL basecamps before Trino Summit", where we expand on our past SQL training series with two new episodes. Register now ## InCyber Forum Europe recap: 4 tips from DevSecOps experts DevFeed: [InCyber Forum Europe recap: 4 tips from DevSecOps experts]() Original publisher: [Read original article]() Author: Nina McClure Published: 2024-08-14T05:00:00Z Content type: article Language: en Sources: [Blog RSS Feed | Snyk]() Topics: [DevSecOps](), [Application Security](), [Tooling](), [Vulnerabilities](), [Development]() Tags: [application-security](), [awareness](), [blog](), [customer](), [devops](), [devsecops](), [executive](), [false-positives](), [megawatt](), [security-tools](), [tips-and-tricks](), [workflows]() ### AI overview This recap presents expert advice from the InCyber Forum Europe on making DevSecOps practical. It emphasizes choosing application security tools that fit organizational culture and development workflows, reduce false positives, and support clear ownership and developer adoption. ### Source excerpt Read four expert tips for establishing the right tools, process, and culture for a DevSecOps program, as discussed at the InCyber Forum Europe. ## Leading a dream team: A manager's guide to unlocking your team's potential DevFeed: [Leading a dream team: A manager's guide to unlocking your team's potential]() Original publisher: [Read original article]() Author: Suzanne LaBarre Published: 2023-03-15T00:00:00Z Content type: article Language: en Sources: [Figma Blog]() Topics: [Product Management](), [Twitch](), [Shopify]() Tags: [guide](), [management](), [product-management](), [projects](), [series](), [tips-and-tricks]() ### AI overview This article offers practical guidance for people managers on organizing and motivating teams. It recommends helping employees define and narrow their priorities, connecting goals to strategic initiatives, making intended impact concrete and measurable, and limiting meetings so teams have more time for focused work and collaboration. ### Source excerpt As a people manager, you have the power to set the tone for your team and create the right conditions for success. In this three-part series, we'll focus on the unique challenges (and opportunities!) people managers face today, and provide tips and tricks on how to solve them. For this installment, we'll look at some simple tactics and tools to organize and motivate teams. ## Trino at Quora: Speed, cost, reliability challenges, and tips DevFeed: [Trino at Quora: Speed, cost, reliability challenges, and tips]() Original publisher: [Read original article]() Author: Yifan Pan, Cole Bowden Published: 2022-12-16T00:00:00Z Content type: article Language: en Sources: [Trino Blog]() Topics: [Graviton](), [Amazon EC2](), [Amazon S3](), [Amazon Web Services](), [Availability](), [cpu](), [A/B Testing](), [Time Series](), [data]() Tags: [a-b-testing](), [availability](), [aws](), [cost](), [cpu](), [graviton](), [performance](), [resources](), [s3](), [speed](), [time-series](), [tips-and-tricks]() ### AI overview A recap of how Quora operates Trino for ad-hoc analysis, ETL, backfill jobs, A/B testing, and time-series queries over an S3 data lake. It describes cost-saving measures including AWS Graviton instances, auto-scaling, and more efficient partitioned queries, along with reliability and performance work such as accommodating lower Graviton availability and restarting long-running worker nodes. ### Source excerpt As we near the end of the Trino Summit 2022 recap series, it's time to take a stop at Quora. At Quora, being an engineer responsible for maintaining Trino comes with its fair share of challenges. With concerns about cost, performance, and reliability, Quora has taken several creative steps to ensure that they get the most out of Trino. Other Trino users may be able to learn a few neat tips and tricks to do the same by tuning in. ## Impact of Dependency Tree Depth on Gradle Builds DevFeed: [Impact of Dependency Tree Depth on Gradle Builds]() Original publisher: [Read original article]() Author: Ishan Khanna Published: 2022-12-05T07:46:58Z Content type: tutorial Language: en Sources: [Ishan Khanna]() Topics: [Gradle](), [build performance](), [build times](), [modules](), [Caching]() Tags: [build](), [build-times](), [caching](), [gradle](), [modularization](), [tips-and-tricks]() ### AI overview This tutorial examines how dependency tree depth affects Gradle build times in modularized, multi-project builds. It analyzes changes at the top, middle, and bottom of the dependency tree and explains Gradle tasks, dependency graphs, and task output caching. ### Source excerpt In this post, Ishan shows the impact of dependency tree depth on Gradle Builds with a complete analysis of changes at the Top, Middle, and Bottom of the Dependency Tree. ## 10 Tips for Building Resilient Payment Systems DevFeed: [10 Tips for Building Resilient Payment Systems]() Original publisher: [Read original article]() Author: Bart de Water Published: 2022-07-28T17:00:00Z Content type: article Language: en Sources: [Shopify Engineering](), [Shopify Engineering - Shopify Engineering]() Topics: [Shopify](), [systems](), [Programming](), [Ruby](), [Go](), [HTTP](), [MySQL](), [Node.js](), [Monitoring](), [servers]() Tags: [building](), [developer](), [engineering](), [go](), [http](), [infrastructure](), [js](), [monitoring](), [mysql](), [node-js](), [payment](), [server](), [shopify](), [tips-and-tricks]() ### AI overview A Shopify Engineering article presents ten practical tips for building resilient payment systems at scale. It emphasizes low connection, write, read, and database-query timeouts, explains how unresponsive servers can exhaust resources, and recommends using monitoring to determine appropriate timeout values. ### Source excerpt The top 10 tips and tricks for building resilient payment systems from a Staff Developer working on Shopify's payment infrastructure. ## SSH configuration | ssh\_config DevFeed: [SSH configuration | ssh\_config]() Original publisher: [Read original article]() Author: info@goteleport.com (Virag Mody) Published: 2022-05-02T00:00:00Z Content type: tutorial Language: en Sources: [Teleport]() Topics: [ssh](), [configuration](), [OpenSSH](), [Unix](), [macOS](), [Windows]() Tags: [command-line](), [configuration](), [ecdsa](), [ed25519](), [linux](), [macos](), [openssh](), [remote](), [security](), [ssh](), [tips](), [tips-and-tricks](), [tutorial]() ### AI overview A tutorial on configuring the SSH client through ssh_config. It explains configuration precedence, host-specific settings, readable stanzas, and ways to improve security, reduce failures, and simplify connections to remote machines. ### Source excerpt What is ssh_config? How do you configure an SSH client with it? This blog post offers some of our favorite tips and tricks! ## Tips and tricks for enhancing developer productivity with Temporal DevFeed: [Tips and tricks for enhancing developer productivity with Temporal]() Original publisher: [Read original article]() Author: Shawn Wang Published: 2021-07-30T07:00:00Z Content type: article Language: en Sources: [Temporal Blog]() Topics: [code productivity](), [debugging](), [distributed-systems]() Tags: [asynchronous](), [code](), [debugging](), [developer](), [efficiency](), [file](), [how-to](), [productivity](), [tips-and-tricks](), [workflows]() ### AI overview This article presents four developer productivity tips for Temporal: automatically restarting Workers after file changes, creating reusable code snippets, using Temporal Web stack traces for debugging, and exporting or replaying event histories to investigate failures and verify workflow compatibility during migrations. ### Source excerpt Explore simple yet effective tips to enhance developer productivity when using Temporal, streamlining workflows and improving overall efficiency. ## Tips and Tricks for GitHub Actions DevFeed: [Tips and Tricks for GitHub Actions]() Original publisher: [Read original article]() Author: Harsh Shandilya Published: 2021-01-02T00:00:00Z Content type: tutorial Language: en Sources: [Posts on Harsh Shandilya]() Topics: [GitHub Actions](), [CI/CD](), [GitHub](), [ci](), [Continuous Delivery (CD)](), [Pull Request]() Tags: [ci](), [ci-cd](), [deployment](), [github](), [github-actions](), [jobs](), [pull-request](), [schedules](), [tips](), [tips-and-tricks](), [workflows]() ### AI overview A practical guide to GitHub Actions covering scheduled workflows, automation triggered by repository events, commit-message conditions, pull-request automation, and workflow security. Examples include synchronizing public suffix data and checking Rust compiler issues. ### Source excerpt GitHub Actions is a power CI/CD platform that can do a lot more than your traditional CI systems. Here's some tips to get you started with exploring its true potential. ## March 2017 meetup: Realm & Moving Mountains - olin DevFeed: [March 2017 meetup: Realm & Moving Mountains - olin]() Original publisher: [Read original article]() Published: 2017-04-07T18:53:26Z Content type: article Language: en Sources: [Touchlab | Enterprise Mobile Innovation & Development]() Topics: [Database](), [systems](), [Code]() Tags: [community](), [database](), [developers](), [event](), [facebook](), [instagram](), [recording](), [tips-and-tricks]() ### AI overview A March 2017 meetup recap covering talks on Realm's database, its tradeoffs and usage tips, and incremental codebase changes to avoid disrupting developers or users. ### Source excerpt For our last meetup of the winter, we headed to Facebook NY to learn from Tom Wilson (Blue Apron) and Jason Sendros (Facebook). ## Android Studio Tips and Tricks DevFeed: [Android Studio Tips and Tricks]() Original publisher: [Read original article]() Author: Michael Evans Published: 2016-01-07T01:25:53Z Content type: tutorial Language: en Sources: [Gadget Habit]() Topics: [Android Studio](), [IntelliJ IDEA](), [code-completion](), [JSON](), [Regular expression](), [API]() Tags: [android](), [android-studio](), [code-completion](), [development](), [json](), [productivity](), [shortcuts](), [tips-and-tricks]() ### AI overview A practical guide to Android Studio and IntelliJ features that improve coding productivity, including language injection for JSON and regular expressions, context-aware type completion, the Productivity Guide, and IntelliJ's REST client. ### Source excerpt I recently attended Google's Android Dev Summit where the Tools team presented a talk entitled Android Studio For Experts. The room was packed for the 90 minute session, where a lot of great Android Studio tips were shared. This gave me the idea of showing off some of my favorite Android Studio tips! Language Injection Ever needed to type a JSON String? Perhaps you've used one as a text fixture for one of your GSON deserializers and know that it's a huge pain to manage all those backslashes. Fortunately, IntelliJ has a feature called Language Injection, which allows you to edit the JSON fragment in its own editor, and then IntelliJ will properly inject that fragment into your code as an escaped String. Inject Language/Reference is an intention action1, so you can start it by using ⌥+Return, or ⌘+⇧+A and searching for it. Check RegExp This is pretty similar to the last tip, but if you select the language of the fragment as "RegExp", you'll get a handy regular expression tester! Smart(er) Completion Now I'm pretty sure most of you have used IntelliJ's code completion features. Press ⌥+Space, and IntelliJ/Android Studio lists options to complete the names of classes, methods, fields, and keywords within the visibility scope. But have you ever noticed that the suggestions seem to be based off the characters you've typed, rather than the actual types that are expected in the scope of the caret? Something like this: Well if you use Type Completion (by pressing ⌥+⇧+Space), you will see a list of suggestions containing only those types that are applicable to the current context. In the example below, you'll only get types that return a Reader, which is the type that the BufferedReader's constructor expects: What's even cooler is that you can press it an additional time, and IntelliJ will do a deeper scan (looking at static method calls, chained expressions, etc.) to find more options for you: Discovering Your Own Tips and Tricks Another really cool feature is the Productivi