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Lazarus IDE

Hacker Approved

Ranked 7 of 33 IDEs by recommenders

Free, fast native IDE for building small cross-platform desktop apps with Object Pascal; critics say it feels dated and lacks modern IDE features.

Free, fast native IDE for building small cross-platform desktop apps with Object Pascal; critics say it feels dated and lacks modern IDE features.

66 people gave an opinion

recommend it
50
criticize it
16
approval share
76%
Each figure is one person. RecommendsCriticizes

Recommended in 12 of 13 months

  1. November 2025: recommended
  2. December 2025: recommended
  3. January 2026: recommended
  4. February 2026: recommended
  5. March 2026: recommended
  6. April 2026: recommended
  7. May 2026: recommended
  8. June 2026: recommended
  9. July 2026: recommended
  10. August 2026: recommended
  11. September 2026: recommended
  12. October 2026: recommended
  13. November 2026: not recommended (month in progress)

Why it carries the badge

  • 50 people recommend itNeeds 10 or more, met.
  • 3.1 recommenders for every criticNeeds 2 to 1 or better, met.
  • Recommended in 12 of 13 monthsNeeds 4 or more, met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Fast, lean native apps

    “Lazarus (FreePascal IDE / Delphi clone) gets it right. You get performance, low resource usage, portability and a good UI”

    Comment from 24 Oct 2026 in “Rune 1.3: adds TypeScript, a Helix editor, Kitty graphics and OSC-7501”

    “Someone like me, OTOH, can produce small and tight software because I programmed in Delphi (now Lazarus)”

    Comment from 19 Aug 2026 in “Extensible Software in the Age of LLMs”

    “Pascal/Lazarus/Delphi strike such a nice balance of responsiveness in the development lifecycle”

    Comment from 18 Oct 2026 in “Free Pascal compiler now supports dynamic packages”
  • Free and open source

    “the easiest way to make a lean and fast native Windows app without paying for tooling”

    Comment from 22 Mar 2026 in “Windows native app development is a mess”

    “Lazarus and the Free Pascal compiler are open source, and amazing replacements.”

    Comment from 6 Oct 2026 in “Borland Turbo Basic”

    “it is fully open source. No restrictions but the ones of the software itself.”

    Comment from 22 Mar 2026 in “Windows native app development is a mess”
  • Cross-platform native GUIs

    “it is very good for getting full-native (including native UI toolkit) cross-platform desktop apps”

    Comment from 12 Aug 2026 in “Delphi 13 Community Edition Is Now Available”

    “If you build an app with Lazarus and LCL, you CAN have it work cross-platform.”

    Comment from 30 Dec 2025 in “Win32 is the stable Linux ABI”

    “The killer app with Lazarus is it's cross platform GUI capabilities.”

    Comment from 19 Oct 2026 in “Free Pascal compiler now supports dynamic packages”
  • Quick, pleasant development feedback loop

    “that is the sort of Feedback loop that I miss in python and go GUI builders that I've used previously, and why I keep coming back to Lazarus”

    Comment from 26 Jul 2026 in “Decker”

    “Pascal/Lazarus/Delphi strike such a nice balance of responsiveness in the development lifecycle”

    Comment from 18 Oct 2026 in “Free Pascal compiler now supports dynamic packages”

    “Genuinely enjoy it and find it a much more pleasant experience than C.”

    Comment from 14 Jun 2026 in “FreeOberon – Open-Source, Cross-Platform, Free Pascal/Turbo Pascal-Like Language”

What people warn about

Each mark is one comment

  • Dated look, stuck in time

    “very dated and doesn't look and feel quite as polished, there's been a lot of modern IDE advancements and none of them have made their way to Lazarus”

    Comment from 12 Aug 2026 in “Delphi 13 Community Edition Is Now Available”

    “If you're used to contemporary development environments, Lazarus feels like a clunky throwback.”

    Comment from 17 Feb 2026 in “PascalABC.net”

    “It's a bit outdated these days, e.g. missing LSP support.”

    Comment from 5 Dec 2025 in “Show HN: Fresh – A new terminal editor built in Rust”
  • Missing LSP, C++ and modern features

    “Last time I tried Lazarus, the strangest feature that FPC was missing”

    Comment from 18 Oct 2026 in “Free Pascal compiler now supports dynamic packages”

    “It's a bit outdated these days, e.g. missing LSP support.”

    Comment from 5 Dec 2025 in “Show HN: Fresh – A new terminal editor built in Rust”

    “I wish Lazarus had support for C++ as well.”

    Comment from 12 Aug 2026 in “Delphi 13 Community Edition Is Now Available”
  • Compiler and app bugs

    “Also Lazarus had compiler bugs on arm32 which prevented us from using it in professional barcode readers.”

    Comment from 19 Feb 2026 in “Delphi is 31 years old – innovation timeline”

    “Lazarus is not exactly pinnacle of bug free apps”

    Comment from 9 Mar 2026 in “So you want to write an "app" (2025)”

Other IDEs people recommend

The four most recommended other IDEs, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

Lazarus IDE compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
JetBrains IDEs23314362%1310 yrs39 owners—
IntelliJ IDEA20610566%1310 yrs18 owners—
Microsoft Visual Studio16516550%1210 yrs10 owners—
Delphi1264474%1323 yrs4 ownersApproved
Lazarus IDEThis page501676%12—Approved
See all 33 IDEs, ranked

What people said

40 of the 100 comments that mention it, newest first. Each links to the original comment.

“Lazarus (FreePascal IDE / Delphi clone) gets it right. You get performance, low resource usage, portability and a good UI”

RecommendsComment from 24 Oct 2026 in “Rune 1.3: adds TypeScript, a Helix editor, Kitty graphics and OSC-7501”

“making certain it does not interfere with user's existing setups by restricting configuration settings to your chosen install folder”

RecommendsComment from 19 Oct 2026 in “Free Pascal compiler now supports dynamic packages”

“The killer app with Lazarus is it's cross platform GUI capabilities.”

RecommendsComment from 19 Oct 2026 in “Free Pascal compiler now supports dynamic packages”

“Free Pascal and Lazarus exist as a happy compromise between those things and native code integration”

RecommendsComment from 18 Oct 2026 in “Free Pascal compiler now supports dynamic packages”

“Last time I tried Lazarus, the strangest feature that FPC was missing”

CriticizesComment from 18 Oct 2026 in “Free Pascal compiler now supports dynamic packages”

“there is just something special about older versions of Delphi and now Lazarus that makes it so much easier to write desktop software than most other frameworks”

RecommendsComment from 18 Oct 2026 in “Free Pascal compiler now supports dynamic packages”

“Pascal/Lazarus/Delphi strike such a nice balance of responsiveness in the development lifecycle”

RecommendsComment from 18 Oct 2026 in “Free Pascal compiler now supports dynamic packages”

“I have also created additional IDE extensions to improve the experience of working with Lazarus packages.”

RecommendsComment from 18 Oct 2026 in “Free Pascal compiler now supports dynamic packages”

“Lazarus and the Free Pascal compiler are open source, and amazing replacements.”

MixedComment from 6 Oct 2026 in “Borland Turbo Basic”

“If you're not in the mood to rent your compiler, you can also try Lazarus.”

RecommendsComment from 26 Sep 2026 in “Modern Object Pascal Introduction for Programmers”

“You can absolutely do this with Lazarus, which picked up where Delphi left off.”

RecommendsComment from 23 Sep 2026 in “Microsoft killed FoxPro in 2007. Anyway, here's FoxPro revived”

“Lazarus is a nice way to make native GUIs on each platform.”

RecommendsComment from 1 Sep 2026 in “Develop Cross-Platform CLI and GUI Tools with Tcl/Tk”

“My Qt and Lazarus apps aren't laggy at all, and are far more snappy and responsive”

RecommendsComment from 21 Aug 2026 in “Stop Making TUIs”

“Someone like me, OTOH, can produce small and tight software because I programmed in Delphi (now Lazarus)”

RecommendsComment from 19 Aug 2026 in “Extensible Software in the Age of LLMs”

“Literally 5 seconds on Google would find the FreePascal Compiler and Lazarus.”

RecommendsComment from 15 Aug 2026 in “Turbo Pascal on CP/M, MSX-DOS and MS-DOS – Pascal for Small Machines”

“very dated and doesn't look and feel quite as polished, there's been a lot of modern IDE advancements and none of them have made their way to Lazarus”

CriticizesComment from 12 Aug 2026 in “Delphi 13 Community Edition Is Now Available”

“Lazarus 3.x was a bit quirky for my tastes, but 4.x has been very good.”

RecommendsComment from 12 Aug 2026 in “Delphi 13 Community Edition Is Now Available”

“I wish Lazarus had support for C++ as well.”

CriticizesComment from 12 Aug 2026 in “Delphi 13 Community Edition Is Now Available”

“it is very good for getting full-native (including native UI toolkit) cross-platform desktop apps”

RecommendsComment from 12 Aug 2026 in “Delphi 13 Community Edition Is Now Available”

“that is the sort of Feedback loop that I miss in python and go GUI builders that I've used previously, and why I keep coming back to Lazarus”

RecommendsComment from 26 Jul 2026 in “Decker”

“Members went out to demonstrate and constructed me alternatives when I was new to Pascal.”

RecommendsComment from 10 Jul 2026 in “Postgres rewritten in Rust, now passing 100% of the Postgres regression tests”

“bringing the rest of the capabilities of Delhi to the Free Pascal compiler”

RecommendsComment from 7 Jul 2026 in “Rust is in TIOBE Index top 10”

“Lazarus does fill that gap but somehow doesn't quite have the same feeling as the original Delphi.”

MixedComment from 14 Jun 2026 in “FreeOberon – Open-Source, Cross-Platform, Free Pascal/Turbo Pascal-Like Language”

“Genuinely enjoy it and find it a much more pleasant experience than C.”

RecommendsComment from 14 Jun 2026 in “FreeOberon – Open-Source, Cross-Platform, Free Pascal/Turbo Pascal-Like Language”

“Lazarus serializes the object properties into a simple and readable text format that follows the class declarations themselves”

RecommendsComment from 23 Mar 2026 in “Windows native app development is a mess”

“it is fully open source. No restrictions but the ones of the software itself.”

RecommendsComment from 22 Mar 2026 in “Windows native app development is a mess”

“the easiest way to make a lean and fast native Windows app without paying for tooling”

RecommendsComment from 22 Mar 2026 in “Windows native app development is a mess”

“with Lazarus/Free Pascal, but forget about current projects downloading 20000 dependencies”

RecommendsComment from 22 Mar 2026 in “We rewrote our Rust WASM Parser in TypeScript – and it got 3x Faster”

“Especially when FreePascal allows you to make UIs with Lazarus for free.”

RecommendsComment from 20 Mar 2026 in “Delphi 13.1 Released, with ARM64 support”

“Not strong contenders against something derived from old Delphi like Lazarus.”

RecommendsComment from 10 Mar 2026 in “So you want to write an "app" (2025)”

“Lazarus is not exactly pinnacle of bug free apps”

MixedComment from 9 Mar 2026 in “So you want to write an "app" (2025)”

“Fast compile times, native cross-platform support, and small statically-linked binaries”

RecommendsComment from 3 Mar 2026 in “Go is the best language for agents”

“Man, you never used Delphi or Lazarus then. That was comfortable and easy.”

RecommendsComment from 27 Feb 2026 in “Smartphone Mkt to Decline 13% in '26, Largest Drop Ever Due to Memory Shortage”

“Also Lazarus had compiler bugs on arm32 which prevented us from using it in professional barcode readers.”

MixedComment from 19 Feb 2026 in “Delphi is 31 years old – innovation timeline”

“I like Lazarus but its also stuck in time it feels like.”

MixedComment from 17 Feb 2026 in “PascalABC.net”

“If you're used to contemporary development environments, Lazarus feels like a clunky throwback.”

CriticizesComment from 17 Feb 2026 in “PascalABC.net”

“If you build an app with Lazarus and LCL, you CAN have it work cross-platform.”

RecommendsComment from 30 Dec 2025 in “Win32 is the stable Linux ABI”

“both have a much better history of preserving backwards compatibility than most open source projects backed by larger companies”

RecommendsComment from 25 Dec 2025 in “Phoenix: A modern X server written from scratch in Zig”

“It's a bit outdated these days, e.g. missing LSP support.”

CriticizesComment from 5 Dec 2025 in “Show HN: Fresh – A new terminal editor built in Rust”

“Sure there is FreePascal and Lazarus, sadly it doesn't get enough love.”

RecommendsComment from 25 Nov 2025 in “Rethinking C++: Architecture, Concepts, and Responsibility”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.