Do these 3 things before closing this tab:
1Fix the driver behind crashes, sound loss and screen glitches2Repair Windows errors before they cause bigger problems3Scan for outdated or missing drivers - takes under a minuteYes, FreeMarker can replace JSP as the view layer in some Java web applications, but it is not a drop-in JSP implementation. Apache FreeMarker is a Java template engine: application code supplies data, and FreeMarker combines that model with templates written in its own language, FreeMarker Template Language (FTL), to generate text. It can render web pages, but it can also produce email, configuration files, and source code. The official FAQ’s comparison is titled “JSP versus FreeMarker?” and contrasts FreeMarker with JSP 2.0 plus JSTL—not every current Jakarta Pages configuration.
What FreeMarker does—and what “alternative to JSP” means
Apache FreeMarker is a Java library for merging templates and a data model into text output. In an MVC application, that makes it a possible view technology: the controller or application prepares the data, and an FTL template formats it for the response. FreeMarker is not inherently a web or servlet technology; generating HTML is one use among several. The project describes FreeMarker as free software under the Apache License, Version 2.0. Apache FreeMarker project overview
JSP, by contrast, is designed around Java web containers and servlet-based page rendering. So FreeMarker is an alternative when you want to use FTL templates for views, not an implementation that runs existing JSP files unchanged. The official FAQ frames its comparison as FreeMarker versus JSP 2.0 with JSTL; treat that as a useful conceptual comparison, not a complete evaluation of every modern JSP or Jakarta Pages setup. Apache FreeMarker FAQ
How FreeMarker and JSP differ
| Decision area | FreeMarker | JSP |
|---|---|---|
| Core role | General-purpose Java template engine that combines FTL and application data into text output. | Servlet-oriented page technology; the FAQ comparison discusses JSP 2.0 with JSTL. |
| Where it can generate output | HTML and other text, including email, configuration files, and source code. | Primarily a Java web-page/view technology. |
| Template language | FTL, with its own interpolation and directive syntax. | JSP syntax and, in the FAQ comparison, JSTL tags. |
| Use as a web view | Can render FTL files in a Model 2 servlet application, with integration and configuration. | Runs in the servlet/JSP environment for which the application is configured. |
| Migration path | Can coexist with JSP resources in supported integrations, including access to JSP tag libraries in documented configurations. | Existing JSPs can remain while views are migrated incrementally. |
The practical distinction is scope and coupling, not a blanket claim that one is faster or better. If the application only needs servlet-rendered pages and the team already knows JSP, retaining JSP may be simpler. If you want the same template engine for web views and non-web text output, or prefer FTL’s authoring model, FreeMarker may fit better.
Quick wins for a faster PC:
Scan for outdated or missing drivers - takes under a minuteDriver Scan →Repair Windows errors before they cause bigger problemsFix Now →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
What an FTL view looks like
FTL has its own constructs for interpolation, conditionals, and iteration. For example, an FTL view might contain:
<#if user??>
<h1>Welcome, ${user.name}</h1>
</#if>
<ul>
<#list products as product>
<li>${product.name}</li>
</#list>
</ul>In a JSP/JSTL-oriented view, equivalent logic is expressed with JSP Expression Language and tag-library constructs. Existing JSP pages therefore need to be rewritten or deliberately integrated; changing a filename or view resolver alone does not translate JSP syntax into FTL. The right choice also depends on who authors templates and which syntax the team can maintain confidently.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Can FreeMarker replace JSP in a servlet application?
Yes, in a Model 2 architecture, where controllers handle requests and views render the resulting model, FTL files can serve in place of JSP view files. However, servlet containers do not automatically treat FTL files as JSPs. The web application or framework must configure FreeMarker rendering and route the relevant view requests to it. FreeMarker servlet integration guide
- Choose the integration point. Determine whether your framework has its own FreeMarker integration or whether you will use FreeMarker’s servlet support.
- Configure template loading and rendering. Set up how templates are found and how the application’s model is made available to FTL views; the exact configuration depends on the framework and deployment.
- Convert views to FTL. Rewrite JSP markup, expressions, and JSTL logic using FTL and any supported integrations your application needs.
- Test within the actual container. Confirm the selected FreeMarker servlet/JSP API variant matches the container’s namespace and version, and verify view resolution and response rendering.
There is no one-line swap that preserves all JSP behavior. Framework integration varies, so confirm the details in the documentation for the framework and FreeMarker release you actually use.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Keeping JSP resources and tag libraries during a transition
A migration need not always replace every JSP at once. FreeMarker’s servlet guide documents ways for FTL templates to access JSP tag libraries and, in supported servlet configurations, include JSP resources. This can allow old and new views to coexist while teams migrate incrementally. It is not universal: the guide’s servlet-provided directives depend on using the relevant FreeMarker servlet support, and a framework’s own integration may expose different capabilities. FreeMarker servlet integration guide
Check Java and servlet namespace compatibility
Compatibility depends on the FreeMarker release and the servlet container’s API namespace. FreeMarker 2.3.33, released June 1, 2024, added Jakarta servlet/JSP variants while retaining the legacy javax packages. Its release notes state minimum Java 8, and minimum Servlet 3.0 and JSP 2.2 for users of servlet/JSP support. These are requirements documented for 2.3.33; do not assume they describe every FreeMarker release or every container configuration. FreeMarker 2.3.33 release notes
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
The FreeMarker 2.3.35 manual and API documentation include both javax and Jakarta servlet variants. Select the variant that matches the APIs present in your deployed container, and check the version-specific documentation before upgrading or adding servlet support. FreeMarker 2.3.35 manual
What changed in FreeMarker 2.3.35
The official manual currently targets FreeMarker 2.3.35, released August 27, 2026. Its release notes list hexadecimal literals and multiline text built-ins for dedenting, indenting, wrapping, and splitting lines. They also describe GraalVM native-image support, which requires explicit reflection and resource configuration; that support is not evidence of a performance advantage. FreeMarker 2.3.35 release notes
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Security depends on who can edit templates
FreeMarker 2.3.35’s release notes describe additional template-loader path checks and improvements to the default member-access policy. They also warn that FreeMarker cannot provide proper security when template authors are untrusted. Treat template editing as a trust boundary: do not assume that a template engine safely sandboxes hostile authors. Review the official security guidance against your deployment’s actual data access and authoring model. FreeMarker 2.3.35 release notes FreeMarker security FAQ
Quick Recap
How to decide
- Choose FreeMarker for views if you want FTL templates in a servlet MVC application and are prepared to configure the integration and migrate page syntax.
- Consider FreeMarker beyond views if using one Java template engine for HTML and other text outputs is valuable to your application.
- Keep JSP if existing pages and tag-library workflows meet your needs and migration would add maintenance or compatibility work without a clear benefit.
- Verify before committing if your application depends on JSP tag libraries, mixed JSP/FTL rendering, or a particular Java and servlet namespace combination.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
