<s>
Lazarus	B-Language
is	O
a	O
free	O
,	O
cross-platform	O
,	O
integrated	B-Application
development	I-Application
environment	I-Application
(	O
IDE	O
)	O
for	O
rapid	O
application	O
development	O
(	O
RAD	O
)	O
using	O
the	O
Free	B-Operating_System
Pascal	I-Operating_System
compiler	I-Operating_System
.	O
</s>
<s>
Its	O
goal	O
is	O
to	O
provide	O
an	O
easy-to-use	O
development	O
environment	O
for	O
programmers	O
developing	O
with	O
the	O
Object	B-Language
Pascal	I-Language
language	O
,	O
which	O
is	O
as	O
close	O
as	O
possible	O
to	O
Delphi	B-Language
.	O
</s>
<s>
Software	O
developers	O
use	O
Lazarus	B-Language
to	O
create	O
native-code	O
console	O
and	O
graphical	B-Application
user	I-Application
interface	I-Application
(	O
GUI	B-Application
)	O
applications	O
for	O
the	O
desktop	O
,	O
and	O
also	O
for	O
mobile	O
devices	O
,	O
web	O
applications	O
,	O
web	O
services	O
,	O
visual	O
components	O
and	O
function	B-Library
libraries	I-Library
for	O
a	O
number	O
of	O
different	O
platforms	O
,	O
including	O
Mac	O
,	O
Linux	B-Application
and	O
Windows	O
.	O
</s>
<s>
A	O
project	O
created	O
by	O
using	O
Lazarus	B-Language
on	O
one	O
platform	O
can	O
be	O
compiled	O
on	O
any	O
other	O
one	O
which	O
Free	B-Operating_System
Pascal	I-Operating_System
compiler	I-Operating_System
supports	O
.	O
</s>
<s>
For	O
desktop	O
applications	O
a	O
single	O
source	O
can	O
target	O
macOS	B-Application
,	O
Linux	B-Application
,	O
and	O
Windows	O
,	O
with	O
little	O
or	O
no	O
modification	O
.	O
</s>
<s>
An	O
example	O
is	O
the	O
Lazarus	B-Language
IDE	O
itself	O
,	O
created	O
from	O
a	O
single	O
code	O
base	O
and	O
available	O
on	O
all	O
major	O
platforms	O
including	O
the	O
Raspberry	B-Operating_System
Pi	I-Operating_System
.	O
</s>
<s>
Lazarus	B-Language
provides	O
a	O
WYSIWYG	B-Application
development	O
environment	O
for	O
the	O
creation	O
of	O
rich	O
user	O
interfaces	O
,	O
application	O
logic	O
,	O
and	O
other	O
supporting	O
code	O
artifacts	O
,	O
similar	O
to	O
Borland	B-Language
Delphi	I-Language
.	O
</s>
<s>
Along	O
with	O
project	O
management	O
features	O
,	O
the	O
Lazarus	B-Language
IDE	O
also	O
provides	O
:	O
</s>
<s>
GUI	B-Application
widgets	O
or	O
visual	O
components	O
such	O
as	O
edit	O
boxes	O
,	O
buttons	O
,	O
dialogs	O
,	O
menus	O
,	O
etc	O
.	O
</s>
<s>
Lazarus	B-Language
uses	O
Free	B-Operating_System
Pascal	I-Operating_System
as	O
its	O
back-end	O
compiler	O
.	O
</s>
<s>
As	O
Free	B-Operating_System
Pascal	I-Operating_System
supports	O
cross-compiling	B-Application
,	O
Lazarus	B-Language
applications	O
can	O
be	O
cross-compiled	O
from	O
Windows	O
,	O
Linux	B-Application
,	O
or	O
macOS	B-Application
to	O
any	O
of	O
the	O
supported	O
Free	B-Operating_System
Pascal	I-Operating_System
compilation	O
targets	O
.	O
</s>
<s>
Applications	O
for	O
embedded	O
devices	O
(	O
smartphones	B-Application
,	O
PDAs	B-Application
,	O
routers	O
,	O
game	O
consoles	O
)	O
can	O
be	O
cross-compiled	O
from	O
any	O
desktop	O
platform	O
.	O
</s>
<s>
Lazarus	B-Language
provides	O
a	O
cross-platform	O
application	O
framework	O
called	O
the	O
Lazarus	B-Language
Component	I-Language
Library	I-Language
(	O
LCL	O
)	O
,	O
which	O
provides	O
a	O
single	O
,	O
unified	O
interface	O
for	O
programmers	O
,	O
with	O
different	O
platform-specific	O
implementations	O
.	O
</s>
<s>
LCL	O
was	O
originally	O
modeled	O
after	O
the	O
Visual	B-Library
Component	I-Library
Library	I-Library
(	O
VCL	O
)	O
in	O
Delphi	B-Language
6	O
,	O
but	O
is	O
not	O
restricted	O
to	O
Windows	O
.	O
</s>
<s>
This	O
is	O
done	O
by	O
separating	O
the	O
definition	O
of	O
common	O
widget	B-Library
classes	O
and	O
their	O
widgetset-specific	O
implementation	O
.	O
</s>
<s>
Each	O
widget	B-Library
set	I-Library
is	O
supported	O
by	O
providing	O
an	O
interface	O
which	O
interacts	O
directly	O
with	O
the	O
set	O
.	O
</s>
<s>
Developers	O
can	O
install	O
packages	O
that	O
allow	O
Lazarus	B-Language
to	O
support	O
several	O
database	B-Application
management	I-Application
systems	I-Application
(	O
DBMSes	O
)	O
.	O
</s>
<s>
Simple	O
,	O
local	O
,	O
flat	O
file	O
databases	B-Application
through	O
TBufDataset	O
,	O
TMemDataset	O
and	O
TSdfDataset	O
.	O
</s>
<s>
While	O
resembling	O
Delphi	B-Language
in	O
many	O
ways	O
.	O
</s>
<s>
It	O
supports	O
Component	B-Application
Object	I-Application
Model	I-Application
(	O
COM	O
)	O
since	O
version	O
2.2.0	O
,	O
and	O
offers	O
most	O
of	O
Delphi	B-Language
's	O
networking	O
functionalities	O
.	O
</s>
<s>
Lazarus	B-Language
does	O
not	O
support	O
the	O
following	O
,	O
which	O
Deplhi	O
does	O
:	O
</s>
<s>
Datasnap	O
(	O
It	O
uses	O
Embarcadero	O
proprietary	B-Application
enterprise	O
functionality	O
,	O
not	O
a	O
publicly	O
documented	O
system	O
.	O
</s>
<s>
.NET	O
libraries	O
(	O
.NET	O
code	O
,	O
however	O
,	O
can	O
invoke	O
Object	B-Language
Pascal	I-Language
code	O
or	O
anything	O
other	O
machine-native	O
library	O
via	O
Platform	O
Invocation	O
Services	O
.	O
)	O
</s>
<s>
Extensive	O
Microsoft	O
Office	O
connectivity	O
(	O
Lazarus	B-Language
can	O
only	O
open	O
Microsoft	B-Application
Excel	I-Application
with	O
a	O
simple	O
table	O
filled	O
out	O
.	O
)	O
</s>
<s>
Components	O
for	O
Delphi	B-Language
can	O
be	O
converted	O
to	O
work	O
in	O
Lazarus	B-Language
.	O
</s>
<s>
This	O
can	O
be	O
complex	O
,	O
though	O
less	O
so	O
than	O
for	O
Lazarus	B-Language
versions	O
older	O
than	O
0.9.30	O
,	O
based	O
on	O
FP	O
2.4.x	O
.	O
</s>
<s>
On	O
Windows	O
,	O
the	O
default	O
size	O
of	O
an	O
executable	O
file	O
is	O
larger	O
than	O
the	O
Delphi	B-Language
6	O
or	O
7	O
equivalent	O
,	O
as	O
Lazarus	B-Language
stores	O
debug	O
information	O
within	O
the	O
executable	O
,	O
rather	O
than	O
as	O
separate	O
files	O
.	O
</s>
<s>
Starting	O
with	O
version	O
0.9.30	O
,	O
Lazarus	B-Language
supports	O
external	O
debug	O
symbols	O
via	O
compiler	O
options	O
.	O
</s>
<s>
using	O
a	O
port	O
of	O
the	O
UNIX	O
strip	B-Application
command	O
)	O
.	O
</s>
<s>
Like	O
Free	B-Operating_System
Pascal	I-Operating_System
,	O
Lazarus	B-Language
is	O
free	B-Application
software	I-Application
.	O
</s>
<s>
Different	O
portions	O
are	O
distributed	O
under	O
different	O
free	B-License
software	I-License
licenses	I-License
,	O
including	O
GPL	B-License
,	O
LGPL	B-Application
,	O
MPL	B-License
,	O
and	O
a	O
modified	O
version	O
of	O
LGPL	B-Application
.	O
</s>
<s>
LCL	O
,	O
which	O
is	O
statically	O
built	O
into	O
the	O
produced	O
executables	O
,	O
is	O
licensed	O
under	O
a	O
modified	O
version	O
of	O
the	O
LGPL	B-Application
,	O
granting	O
extra	O
permissions	O
to	O
allow	O
it	O
to	O
be	O
statically	O
built	O
into	O
the	O
produced	O
software	O
,	O
including	O
proprietary	B-Application
ones	O
.	O
</s>
<s>
Installing	O
a	O
design	B-Application
time	I-Application
package	O
is	O
equivalent	O
to	O
linking	O
to	O
the	O
IDE	O
,	O
so	O
that	O
distributing	O
the	O
Lazarus	B-Language
IDE	O
with	O
a	O
GPL-incompatible	O
design-time	O
package	O
such	O
as	O
the	O
JEDI	B-Language
packages	O
licensed	O
under	O
the	O
Mozilla	B-License
Public	I-License
License	I-License
,	O
pre-installed	O
would	O
cause	O
a	O
license	O
violation	O
.	O
</s>
<s>
This	O
does	O
not	O
prohibit	O
proprietary	B-Application
packages	O
from	O
being	O
developed	O
with	O
Lazarus	B-Language
.	O
</s>
<s>
The	O
first	O
attempt	O
to	O
develop	O
an	O
IDE	O
for	O
Free	B-Operating_System
Pascal	I-Operating_System
dates	O
back	O
to	O
1998	O
,	O
under	O
the	O
"	O
Megido	O
"	O
project	O
.	O
</s>
<s>
The	O
name	O
"	O
Lazarus	B-Language
"	O
alludes	O
to	O
the	O
revival	O
of	O
the	O
Megido	O
concept	O
.	O
</s>
<s>
It	O
is	O
inspired	O
by	O
Lazarus	B-Language
of	O
Bethany	O
,	O
who	O
,	O
according	O
to	O
the	O
Gospel	O
of	O
John	O
,	O
was	O
restored	O
to	O
life	O
by	O
Jesus	O
four	O
days	O
after	O
his	O
death	O
.	O
</s>
<s>
In	O
2003	O
,	O
the	O
first	O
beta	O
version	O
of	O
Lazarus	B-Language
(	O
0.9.0.3	O
)	O
was	O
hosted	O
at	O
SourceForge	B-Application
.	O
</s>
<s>
Lazarus	B-Language
version	O
1.0	O
was	O
released	O
in	O
2012	O
.	O
</s>
<s>
A	O
significantly	O
enhanced	O
Lazarus	B-Language
1.2	O
with	O
was	O
released	O
in	O
2014	O
.	O
</s>
<s>
More	O
than	O
four	O
million	O
downloads	O
had	O
been	O
made	O
from	O
SourceForge	B-Application
as	O
of	O
March	O
2014	O
.	O
</s>
<s>
Version	O
number	O
Release	O
date	O
Platform	O
Comments	O
January	O
2001	O
Windows	O
First	O
release	O
of	O
component	O
library	B-Library
January	O
2001	O
Windows	O
Redesign	O
of	O
component	O
library	B-Library
to	O
support	O
platform-sensitive	O
development	O
for	O
Linux	B-Application
and	O
Windows	O
using	O
GTK+	O
and	O
other	O
widgetsets	B-Language
.	O
</s>
<s>
January	O
30	O
,	O
2001	O
Windows	O
,	O
Linux	B-Application
Bug	O
fixes	O
and	O
new	O
features	O
supporting	O
cross-platform	O
development	O
and	O
project	O
skeletons	O
.	O
</s>
<s>
October	O
9	O
,	O
2001	O
Windows	O
,	O
Linux	B-Application
Codetools	O
implemented	O
,	O
bug	O
fixes	O
.	O
</s>
<s>
January	O
17	O
,	O
2002	O
Windows	O
,	O
Linux	B-Application
Expanded	O
find	O
functions	O
.	O
</s>
<s>
August	O
19	O
,	O
2002	O
Windows	O
,	O
Linux	B-Application
Improved	O
graphics	O
and	O
font	O
support	O
,	O
support	O
for	O
Delphi	B-Language
6	O
syntax	O
.	O
</s>
<s>
October	O
26	O
,	O
2002	O
Windows	O
,	O
Linux	B-Application
LCL	O
decoupled	O
from	O
interfaces	O
.	O
</s>
<s>
September	O
4	O
,	O
2003	O
Linux	B-Application
First	O
release	O
on	O
SourceForge	B-Application
February	O
27	O
,	O
2004	O
Windows	O
,	O
Linux	B-Application
Support	O
for	O
packages	O
,	O
numerous	O
added	O
and	O
enhanced	O
properties	O
.	O
</s>
<s>
January	O
3	O
,	O
2005	O
Windows	O
Threading	O
support	O
improved	O
,	O
oldest	O
public	O
version	O
hosted	O
at	O
SourceForge	B-Application
February	O
25	O
,	O
2005	O
Windows	O
July	O
19	O
,	O
2005	O
Windows	O
October	O
3	O
,	O
2005	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
(	O
PPC	O
)	O
Bug	O
fixes	O
,	O
extensibility	O
of	O
IDE	O
improved	O
,	O
document	O
editor	O
for	O
FPDoc	O
files	O
.	O
</s>
<s>
Includes	O
Free	B-Operating_System
Pascal	I-Operating_System
2.0.1	O
February	O
7	O
,	O
2006	O
Windows	O
New	O
packages	O
for	O
database	O
support	O
,	O
CGI	O
applications	O
and	O
printing	O
.	O
</s>
<s>
April	O
2	O
,	O
2006	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
(	O
PPC	O
)	O
,	O
Linux	B-Application
Bugfixes	O
,	O
more	O
controls	O
in	O
the	O
WinCE	O
and	O
Qt4	O
interface	O
May	O
28	O
,	O
2006	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
(	O
PPC	O
)	O
,	O
Linux	B-Application
Bug	O
fixes	O
,	O
online	O
help	O
for	O
IDE	O
windows	O
and	O
for	O
LCL	O
applications	O
,	O
improvements	O
to	O
QT	O
widgetset	B-Language
interface	O
.	O
</s>
<s>
Includes	O
Free	B-Operating_System
Pascal	I-Operating_System
2.0.2	O
September	O
23	O
,	O
2006	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
(	O
PPC	O
)	O
,	O
Linux	B-Application
Bugfixes	O
,	O
procedure	O
list	O
implemented	O
,	O
new	O
command-line	O
tool	O
"	O
lazbuild	O
"	O
November	O
5	O
,	O
2006	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
(	O
PPC	O
)	O
,	O
Linux	B-Application
Bufixes	O
,	O
code	O
folding	O
implemented	O
,	O
QT	O
widgetset	B-Language
improved	O
.	O
</s>
<s>
March	O
26	O
,	O
2007	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
(	O
PPC	O
)	O
,	O
Linux	B-Application
New	O
components	O
to	O
write	O
Windows	O
services	O
and	O
Linux	B-Application
daemons	O
,	O
support	O
for	O
custom	O
mouse	O
cursors	O
.	O
</s>
<s>
Includes	O
Free	B-Operating_System
Pascal	I-Operating_System
2.0.4	O
November	O
15	O
,	O
2007	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
First	O
stable	O
release	O
for	O
Win64	O
,	O
WinCE	O
,	O
and	O
Intel-based	O
Mac	B-Application
OS	I-Application
X	I-Application
.	O
</s>
<s>
Improvements	O
in	O
Qt	O
,	O
Carbon	O
,	O
and	O
Gtk2	O
widgetset	B-Language
interfaces	O
.	O
</s>
<s>
Includes	O
Free	B-Operating_System
Pascal	I-Operating_System
2.2.0	O
October	O
5	O
,	O
2008	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Internal	O
graphic	O
system	O
was	O
rewritten	O
.	O
</s>
<s>
First	O
version	O
to	O
run	O
natively	O
using	O
the	O
Carbon	O
widgetset	B-Language
on	O
Mac	B-Application
OS	I-Application
X	I-Application
.	O
</s>
<s>
March	O
13	O
,	O
2009	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Bug	O
fixes	O
,	O
improved	O
icon	O
support	O
.	O
</s>
<s>
Includes	O
Free	B-Operating_System
Pascal	I-Operating_System
2.2.2	O
September	O
29	O
,	O
2009	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Improvements	O
of	O
editor	O
and	O
debugger	B-Application
including	O
support	O
for	O
double-byte	O
fonts	O
such	O
as	O
Eastern	O
,	O
Japanese	O
,	O
Chinese	O
,	O
and	O
Arabic	O
,	O
smaller	O
file	O
sizes	O
of	O
generated	O
applications	O
.	O
</s>
<s>
Includes	O
Free	B-Operating_System
Pascal	I-Operating_System
2.2.4	O
October	O
25	O
,	O
2009	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Mainly	O
bug	O
fixes	O
.	O
</s>
<s>
March	O
22	O
,	O
2011	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Large	O
number	O
of	O
new	O
features	O
,	O
including	O
docking	O
and	O
multiple	O
source-code	O
windows	O
.	O
</s>
<s>
Based	O
on	O
Free	B-Operating_System
Pascal	I-Operating_System
2.4.2	O
.	O
</s>
<s>
September	O
30	O
,	O
2011	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Includes	O
Free	B-Operating_System
Pascal	I-Operating_System
2.4.4	O
.	O
</s>
<s>
Release	O
candidate	O
for	O
Lazarus	B-Language
0.9.30.2	O
.	O
</s>
<s>
October	O
26	O
,	O
2011	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Release	O
candidate	O
for	O
Lazarus	B-Language
0.9.30.2	O
.	O
</s>
<s>
November	O
5	O
,	O
2011	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Bug	O
fixes	O
.	O
</s>
<s>
March	O
3	O
,	O
2012	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Bug	O
fixes	O
,	O
includes	O
Free	B-Operating_System
Pascal	I-Operating_System
2.6.0	O
.	O
</s>
<s>
Release	O
candidate	O
for	O
Lazarus	B-Language
0.9.30.4	O
.	O
</s>
<s>
March	O
7	O
,	O
2012	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Release	O
candidate	O
for	O
Lazarus	B-Language
0.9.30.4	O
.	O
</s>
<s>
March	O
11	O
,	O
2012	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Release	O
candidate	O
for	O
Lazarus	B-Language
0.9.30.4	O
.	O
</s>
<s>
March	O
14	O
,	O
2012	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Bug	O
fixes	O
July	O
29	O
,	O
2012	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
(	O
Intel	O
)	O
,	O
Linux	B-Application
Release	O
candidate	O
for	O
Lazarus	B-Language
1.0	O
.	O
</s>
<s>
August	O
21	O
,	O
2012	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Release	O
candidate	O
for	O
Lazarus	B-Language
1.0	O
.	O
</s>
<s>
August	O
28	O
,	O
2012	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
First	O
final	O
version	O
.	O
</s>
<s>
This	O
stable	O
release	O
includes	O
Free	B-Operating_System
Pascal	I-Operating_System
2.6.0	O
.	O
</s>
<s>
Multiple	O
corrections	O
and	O
improvements	O
of	O
the	O
IDE	O
,	O
including	O
a	O
macro	O
function	O
,	O
expanded	O
code-folding	O
and	O
new	O
debugger	B-Application
functions	O
.	O
</s>
<s>
October	O
10	O
,	O
2012	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Bug	O
fixes	O
,	O
minor	O
additions	O
to	O
LCL	O
and	O
widgetsets	B-Language
December	O
2	O
,	O
2012	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Bug	O
fixes	O
,	O
minor	O
additions	O
to	O
IDE	O
,	O
LCL	O
and	O
widgetsets	B-Language
as	O
well	O
as	O
LazReport	O
and	O
TAChart	B-Application
February	O
3	O
,	O
2013	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Bug	O
fixes	O
,	O
minor	O
additions	O
to	O
IDE	O
,	O
LCL	O
and	O
widgetsets	B-Language
as	O
well	O
as	O
LazReport	O
and	O
TAChart	B-Application
March	O
19	O
,	O
2013	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Bug	O
fix	O
release	O
.	O
</s>
<s>
Includes	O
Free	B-Operating_System
Pascal	I-Operating_System
2.6.2	O
June	O
12	O
,	O
2013	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Bug	O
fixes	O
.	O
</s>
<s>
August	O
24	O
,	O
2013	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Bug	O
fixes	O
.	O
</s>
<s>
November	O
16	O
,	O
2013	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Bug	O
fixes	O
.	O
</s>
<s>
September	O
16	O
,	O
2013	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Alpha	O
version	O
for	O
Lazarus	B-Language
1.2	O
November	O
3	O
,	O
2013	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Release	O
candidate	O
for	O
Lazarus	B-Language
1.2	O
January	O
13	O
,	O
2014	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Release	O
candidate	O
for	O
Lazarus	B-Language
1.2	O
March	O
4	O
,	O
2014	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Multiple	O
new	O
features	O
,	O
including	O
a	O
macro	O
recorder	O
,	O
support	O
for	O
layered	O
graphs	O
and	O
Pascal	O
Script	O
.	O
</s>
<s>
Based	O
on	O
Free	B-Operating_System
Pascal	I-Operating_System
2.6.2	O
April	O
23	O
,	O
2014	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
BSD	O
,	O
Solaris	O
,	O
Linux	B-Application
Bug	O
fix	O
release	O
.	O
</s>
<s>
Based	O
on	O
Free	B-Operating_System
Pascal	I-Operating_System
2.6.4	O
June	O
16	O
,	O
2014	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
BSD	O
,	O
Solaris	O
,	O
Linux	B-Application
Bug	O
fix	O
release	O
.	O
</s>
<s>
October	O
12	O
,	O
2014	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
BSD	O
,	O
Solaris	O
,	O
Linux	B-Application
Bug	O
fix	O
release	O
.	O
</s>
<s>
April	O
19	O
,	O
2015	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
BSD	O
,	O
Solaris	O
,	O
Linux	B-Application
Improvements	O
of	O
editor	O
,	O
resource	O
handling	O
and	O
additional	O
new	O
features	O
.	O
</s>
<s>
Based	O
on	O
Free	B-Operating_System
Pascal	I-Operating_System
2.6.4	O
.	O
</s>
<s>
July	O
14	O
,	O
2015	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
BSD	O
,	O
Solaris	O
,	O
Linux	B-Application
Bug	O
fix	O
release	O
.	O
</s>
<s>
October	O
4	O
,	O
2015	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
BSD	O
,	O
Solaris	O
,	O
Linux	B-Application
Bug	O
fix	O
release	O
.	O
</s>
<s>
February	O
18	O
,	O
2016	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Multiple	O
new	O
features	O
,	O
including	O
docking	O
,	O
project	O
groups	O
and	O
improved	O
editor	O
.	O
</s>
<s>
Based	O
on	O
Free	B-Operating_System
Pascal	I-Operating_System
3.0.0.Lazarus	O
1.6	O
on	O
http://forum.lazarus.freepascal.org	O
November	O
13	O
,	O
2016	O
Windows	O
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
Linux	B-Application
Bug	O
fix	O
release	O
.	O
</s>
<s>
February	O
26	O
,	O
2017	O
Windows	O
,	O
macOS	B-Application
,	O
Linux	B-Application
Bug	O
fix	O
release	O
.	O
</s>
<s>
Based	O
on	O
Free	B-Operating_System
Pascal	I-Operating_System
3.0.2	O
.	O
</s>
<s>
December	O
6	O
,	O
2017	O
Windows	O
,	O
macOS	B-Application
,	O
BSD	O
,	O
Linux	B-Application
Major	O
release	O
with	O
many	O
new	O
features	O
including	O
an	O
online	O
package	O
manager	O
.	O
</s>
<s>
Based	O
on	O
Free	B-Operating_System
Pascal	I-Operating_System
3.0.4	O
.	O
</s>
<s>
May	O
22	O
,	O
2018	O
Windows	O
,	O
macOS	B-Application
,	O
BSD	O
,	O
Linux	B-Application
Bug	O
fix	O
release.Lazarus	O
1.8.4	O
on	O
http://forum.lazarus.freepascal.org	O
January	O
5	O
,	O
2019	O
Windows	O
,	O
macOS	B-Application
,	O
BSD	O
,	O
Linux	B-Application
Multiple	O
new	O
features	O
including	O
Cocoa	O
support	O
and	O
the	O
introduction	O
of	O
a	O
Pascal	O
to	O
JavaScript	O
transpiler	O
.	O
</s>
<s>
April	O
16	O
,	O
2019	O
Windows	O
,	O
macOS	B-Application
,	O
BSD	O
,	O
Linux	B-Application
Bug	O
fix	O
release	O
.	O
</s>
<s>
August	O
6	O
,	O
2019	O
Windows	O
,	O
macOS	B-Application
,	O
BSD	O
,	O
Linux	B-Application
Bug	O
fix	O
release	O
.	O
</s>
<s>
November	O
1	O
,	O
2019	O
Windows	O
,	O
macOS	B-Application
,	O
BSD	O
,	O
Linux	B-Application
Bug	O
fix	O
release	O
.	O
</s>
<s>
April	O
16	O
,	O
2020	O
Windows	O
,	O
macOS	B-Application
,	O
BSD	O
,	O
Linux	B-Application
Bug	O
fix	O
release	O
,	O
improved	O
Cocoa	O
widgetset	B-Language
.	O
</s>
<s>
July	O
11	O
,	O
2020	O
Windows	O
,	O
macOS	B-Application
,	O
BSD	O
,	O
Linux	B-Application
Bug	O
fix	O
release	O
,	O
minor	O
additions	O
,	O
first	O
version	O
based	O
on	O
Free	B-Operating_System
Pascal	I-Operating_System
3.2.0	O
.	O
</s>
<s>
February	O
21	O
,	O
2021	O
Windows	O
,	O
macOS	B-Application
,	O
BSD	O
,	O
Linux	B-Application
Based	O
on	O
Free	B-Operating_System
Pascal	I-Operating_System
3.2.0	O
.	O
</s>
<s>
January	O
5	O
,	O
2022	O
Windows	O
,	O
macOS	B-Application
,	O
BSD	O
,	O
Linux	B-Application
Based	O
on	O
Free	B-Operating_System
Pascal	I-Operating_System
3.2.2	O
.	O
</s>
<s>
Multiple	O
improvements	O
,	O
among	O
others	O
in	O
the	O
IDE	O
,	O
the	O
LCL	O
and	O
widgetsets	B-Language
.	O
</s>
<s>
May	O
19	O
,	O
2022	O
Windows	O
,	O
macOS	B-Application
,	O
BSD	O
,	O
Linux	B-Application
Bug	O
fix	O
release	O
.	O
</s>
<s>
September	O
28	O
,	O
2022	O
Windows	O
,	O
macOS	B-Application
,	O
BSD	O
,	O
Linux	B-Application
Bug	O
fix	O
release	O
.	O
</s>
<s>
ASuite	B-Language
is	O
a	O
free	O
open-source	B-Application
application	I-Application
launcher	O
for	O
Windows	O
.	O
</s>
<s>
From	O
2.1	O
Alpha	O
1	O
,	O
it	O
's	O
fully	O
written	O
in	O
Lazarus/FPC	O
.	O
</s>
<s>
Beyond	B-Language
Compare	I-Language
is	O
a	O
data	O
comparison	O
utility	O
for	O
Windows	O
,	O
macOS	B-Application
,	O
and	O
Linux	B-Application
.	O
</s>
<s>
The	O
macOS	B-Application
and	O
Linux	B-Application
versions	O
are	O
compiled	O
using	O
Lazarus/FPC	O
.	O
</s>
<s>
Cartes	B-Application
du	I-Application
Ciel	I-Application
is	O
a	O
free	O
planetarium	O
program	O
for	O
Linux	B-Application
,	O
macOS	B-Application
and	O
Windows	O
.	O
</s>
<s>
It	O
is	O
fully	O
written	O
in	O
Lazarus/FPC	O
and	O
released	O
under	O
GPL	B-License
.	O
</s>
<s>
C-evo	B-Application
is	O
an	O
open	O
source	O
turn-based	O
strategy	O
game	O
that	O
has	O
been	O
ported	O
from	O
Delphi	B-Language
to	O
Lazarus	B-Language
.	O
</s>
<s>
Cheat	B-Language
Engine	I-Language
is	O
an	O
open-source	B-Application
memory	O
scanner/hex	O
editor/debugger	O
.	O
</s>
<s>
Since	O
version	O
6.0	O
it	O
is	O
compiled	O
with	O
Lazarus/FPC	O
.	O
</s>
<s>
EPANET	B-Language
,	O
a	O
software	O
package	O
for	O
modelling	O
water-distribution	O
systems	O
.	O
</s>
<s>
HNSKY	B-Language
,	O
Hallo	B-Language
Northern	I-Language
Sky	I-Language
is	O
a	O
free	O
planetarium	O
program	O
for	O
Windows	O
and	O
Linux	B-Application
.	O
</s>
<s>
Since	O
version	O
3.4.0	O
written	O
and	O
compiled	O
with	O
Lazarus/FPC	O
.	O
</s>
<s>
MyNotex	B-Language
is	O
a	O
free	B-Application
software	I-Application
for	O
Linux	B-Application
useful	O
to	O
take	O
and	O
manage	O
textual	O
notes	O
.	O
</s>
<s>
PeaZip	B-Application
is	O
an	O
open-source	B-Application
archiver	O
,	O
made	O
with	O
Lazarus/FPC	O
.	O
</s>
<s>
TorChat	B-Protocol
is	O
moving	O
away	O
from	O
Python	B-Language
and	O
is	O
being	O
rewritten	O
in	O
Lazarus	B-Language
+	O
Free	B-Operating_System
Pascal	I-Operating_System
.	O
</s>
<s>
Total	B-Language
Commander	I-Language
64-bit	O
version	O
.	O
</s>
<s>
Double	B-Language
Commander	I-Language
is	O
a	O
cross-platform	O
open-source	B-Application
file	O
manager	O
with	O
two	O
panels	O
side	O
by	O
side	O
.	O
</s>
<s>
It	O
is	O
inspired	O
by	O
Total	B-Language
Commander	I-Language
,	O
plus	O
some	O
new	O
ideas	O
.	O
</s>
<s>
CudaText	B-Application
is	O
a	O
cross-platform	O
open-source	B-Application
text	O
editor	O
.	O
</s>
<s>
(	O
renamed	O
to	O
)	O
is	O
an	O
IDE	O
for	O
the	O
D	B-Application
programming	I-Application
language	I-Application
.	O
</s>
<s>
SimThyr	B-Application
is	O
a	O
continuous	O
simulation	O
program	O
for	O
thyroid	O
homeostasis	O
.	O
</s>
<s>
,	O
the	O
currently	O
active	O
manifestation	O
of	O
Tomboy	B-Language
.	O
</s>
<s>
Tranzistow	O
is	O
a	O
32/64	O
-bit	O
software	O
synthesizer	O
for	O
Windows	O
and	O
Linux	B-Application
developed	O
with	O
FreePascal/Lazarus	O
.	O
</s>
<s>
GLScene	B-Application
is	O
a	O
free	O
OpenGL-based	O
library	B-Library
that	O
provides	O
visual	O
components	O
and	O
objects	O
allowing	O
description	O
and	O
rendering	O
of	O
3D	O
scenes	O
.	O
</s>
<s>
OpenWire	B-Language
is	O
an	O
open-source	B-Application
library	B-Library
that	O
allows	O
pin	O
type	O
properties	O
to	O
make	O
connections	O
between	O
LCL	O
components	O
similar	O
to	O
LabVIEW	B-Application
or	O
Agilent	B-Language
VEE	I-Language
.	O
</s>
