From Python's staggering dominance in data science to Rust's unparalleled performance and the shocking persistence of COBOL, navigating the programming language landscape can feel like deciphering an ever-shifting map of power, salary, and technological trends.
Key Takeaways
- As of October 2023, Python is the most popular programming language in the TIOBE Index with a rating of 25.35%
- Java holds the second position in the TIOBE Index October 2023 with 10.91% rating
- In PYPL Index October 2023, Python leads with 28.54% share
- In 2023 Stack Overflow survey, 63% of developers use JavaScript
- Python used by 50% of professional developers in 2023 SO survey
- 48% of devs use HTML/CSS per Stack Overflow 2023
- In TechEmpower benchmarks Round 22, Fiber (Go) tops plaintext at 1.5M req/s
- Actix (Rust) leads JSON serialization at 800k req/s in TechEmpower R22
- Vert.x (Java) #1 for fortunes DB at 500k req/s TechEmpower R22
- Java developers earn average $120k USD in US per SO 2023
- Python devs median $125k in Stack Overflow 2023 US
- JavaScript salary $110k median SO 2023
- TIOBE index Python grew 10x since 2002 from 0.6% to 25%
- JavaScript doubled in GitHub usage 2014-2023 to 33%
- Rust entered top 20 TIOBE in 2020, now top 10 2023 +500%
Python is the most popular programming language, leading multiple rankings in 2023.
Performance Benchmarks
1In TechEmpower benchmarks Round 22, Fiber (Go) tops plaintext at 1.5M req/s
Verified2Actix (Rust) leads JSON serialization at 800k req/s in TechEmpower R22
Verified3Vert.x (Java) #1 for fortunes DB at 500k req/s TechEmpower R22
Verified4Rust's wasmtime WASM runtime 2x faster than V8 in 2023 benchmarks
Directional5C++ 1.5x faster than Java in matrix multiplication per Computer Language Benchmarks 2023
Single source6Go 20% slower than Rust in regex-redux benchmark 2023
Verified7Python 100x slower than C in n-body simulation per benchmarks game
Verified8Node.js single-threaded handles 1M req/s with cluster per TechEmpower
Verified9.NET 8 improves ASP.NET perf by 3x over .NET 5 in 2023
Directional10Julia 1.9 matches C speed in linear algebra 2023 benchmarks
Single source11PHP 8.2 2x faster than PHP 7.4 in WordPress benchmarks 2023
Verified12Swift 5.9 concurrency boosts perf 40% over GCD
Verified13Kotlin/Native compiles to 1.2x slower than Swift but smaller binary
Verified14LuaJIT 50x faster than CPython in numeric loops 2023
Directional15Erlang handles 2M concurrent connections in WhatsApp scale tests
Single source16Haskell's GHC 9.6 reduces compile time by 20% 2023
Verified17Zig matches C perf with 10% better comptime in 2023 benchmarks
Verified18Crystal 2x faster than Ruby in web app benchmarks 2023
Verified19Nim compiles to C speed with GC overhead 5% less than Go
Directional20OCaml 9.0 multicore 3x speedup over single-core 2023
Single source21Scala 3 Dotty 25% faster startup than Scala 2 2023
Verified22Clojure on JVM 1.1x Java perf in concurrency tests
Verified23F# .NET 8 AOT 50% faster cold start AWS Lambda 2023
Verified24Dart Flutter 60fps on low-end devices perf stats 2023
Directional25RISC-V Rust code 15% faster than ARM in SPEC 2023
Single source26Java GraalVM native 5x faster startup than JVM 2023
Verified27Python Numba JIT 100x speedup over pure Python loops
VerifiedPerformance Benchmarks Interpretation
While the world of programming languages is a vibrant menagerie of speed demons and concurrency wizards, it's also a stark reminder that a language’s true measure lies in using the right tool for the job—a lesson in engineering pragmatism over raw benchmark worship.
Popularity and Rankings
1As of October 2023, Python is the most popular programming language in the TIOBE Index with a rating of 25.35%
Verified2Java holds the second position in the TIOBE Index October 2023 with 10.91% rating
Verified3In PYPL Index October 2023, Python leads with 28.54% share
Verified4JavaScript is ranked 3rd in TIOBE October 2023 at 3.11%
Directional5C++ stands at 4th in TIOBE with 9.80% in October 2023
Single source6IEEE Spectrum 2023 ranks Python #1 overall
Verified7Java is #2 in IEEE Spectrum 2023 rankings
Verified8In Stack Overflow 2023 Survey, JavaScript is most popular with 62.3% usage
Verified9HTML/CSS ranks 2nd in Stack Overflow 2023 at 52.9%
Directional10Python is 3rd in Stack Overflow 2023 with 49.3%
Single source11RedMonk Q2 2023 ranks JavaScript #1
Verified12Python #2 in RedMonk Q2 2023
Verified13GitHub Octoverse 2022 shows Python with 19% of contributions
Verified14JavaScript leads GitHub 2022 at 33%
Directional15TypeScript grew 70% YoY in GitHub 2022 rankings
Single source16PLB (Programming Language Benchmarks) ranks Rust #1 for 2023
Verified17Go is #5 in PYPL October 2023 with 2.12%
Verified18C# at 6th in TIOBE October 2023 with 4.87%
Verified19In JetBrains 2023 survey, Kotlin is most loved at 76%
Directional20Rust is most admired in Stack Overflow 2023 with 82.2% want to work with
Single source21ZDNet 2023 ranks Python #1 for data science
Verified22Java #1 for enterprise in Gartner 2023
Verified23Swift #1 for iOS dev in PYPL mobile rankings
Verified24PHP 7th in TIOBE at 1.12%
Directional25R 10th in PYPL at 1.23%
Single source26Visual Basic dropped to 12th in TIOBE 2023
Verified27COBOL still in top 20 TIOBE despite age
Verified28Fortran #13 in IEEE jobs ranking 2023
Verified29MATLAB #8 in IEEE Spectrum 2023
Directional30SQL #7 in Stack Overflow 2023 usage at 51.4%
Single sourcePopularity and Rankings Interpretation
Python has cemented its reign as the programming world's jack-of-all-trades, while JavaScript quietly powers the web, and Rust sits on the throne of admiration, proving developers value both versatility and performance.
Salary and Job Market
1Java developers earn average $120k USD in US per SO 2023
Verified2Python devs median $125k in Stack Overflow 2023 US
Verified3JavaScript salary $110k median SO 2023
Verified4Rust highest paid at $135k median SO 2023
Directional5Go lang $130k median salary SO 2023
Single source6Stack Overflow 2023: 15% demand for Python jobs
Verified7JetBrains 2023: Kotlin devs 20% higher salary premium
Verified8Indeed 2023: C++ jobs 12% YoY growth
Verified9LinkedIn 2023 Emerging Jobs: Scala #5 growth 25%
Directional10Dice 2023 Tech Salary Report: Java $127k avg
Single source11Hired 2023: Clojure 1.4x salary multiplier
Verified12ZipRecruiter 2023: Elixir $140k avg US
Verified13Glassdoor 2023: Swift iOS dev $150k SF avg
Verified1425% of software jobs require JavaScript per Burning Glass 2023
Directional15Python ML jobs grew 30% YoY Indeed 2023
Single source16DevOps jobs 40% Go lang demand Upwork 2023
Verified17Senior C# .NET devs $160k in Seattle per Levels.fyi 2023
Verified18Ruby on Rails freelance $120/hr median Upwork 2023
Verified19Blockchain Solidity devs $180k avg CryptoJobsList 2023
Directional20Embedded C jobs 18% vacancy rate IEEE 2023
Single source21PHP legacy jobs declining 10% YoY Dice 2023
Verified22Data Engineer SQL/Python $145k Robert Half 2023
Verified23Frontend TS/React $135k Hired 2023
Verified24Backend Java/Spring $128k Stack Overflow Jobs 2023
Directional25Fullstack JS/Node $122k Indeed 2023 avg
Single source26Lisp/Functional devs $155k premium SlashData 2023
Verified27Mobile Flutter/Dart jobs up 50% LinkedIn 2023
Verified28Quantum Q# devs $200k+ rare skills Quantum Economic Dev 2023
VerifiedSalary and Job Market Interpretation
While the numbers suggest that learning Rust or specialized quantum programming might be your fastest ticket to a higher salary, the real money often lies at the intersection of deep expertise in an established ecosystem, like Java or .NET, and the timely adoption of a surging trend like Python for machine learning.
Trends and Growth
1TIOBE index Python grew 10x since 2002 from 0.6% to 25%
Verified2JavaScript doubled in GitHub usage 2014-2023 to 33%
Verified3Rust entered top 20 TIOBE in 2020, now top 10 2023 +500%
Verified4TypeScript grew 500% on GitHub since 2018
Directional5Go lang up 300% in PYPL since 2015
Single source6Kotlin surged 1000% post-Android official 2017-2023
Verified7Decline of PHP from 15% to 5% in PYPL 2012-2023
Verified8Swift top 10 since 2014 launch, stable iOS king
Verified9R grew 400% with data science boom 2010-2023
Directional10C# rose with Unity/mobile from #10 to #5 TIOBE
Single source11RedMonk: Java stable #3-5 decade long plateau
Verified12COBOL legacy up 20% due to mainframe shortage 2023
Verified13Fortran scientific steady 0.5-1% niche growth AI HPC
Verified14Lisp dialects down 90% since 1990s but AI resurgence
Directional15Haskell stable top 30 admired despite low usage
Single source16Dart/Flutter up 400% Google I/O metrics 2023
Verified17Zig new entrant top 50 TIOBE 2023 systems lang
Verified18Julia data science 10x growth since 2015
Verified19Elixir concurrency niche up 200% telecom 2023
Directional20WebAssembly langs (Rust/WASM) 1000% GitHub growth
Single source21Decline Java EE to Spring Boot microservices shift
Verified22Ruby plateau post-Rails hype 2006 peak
Verified23Perl down 80% since 2000 scripting shift Python
Verified24Objective-C down 90% post-Swift iOS migration
Directional25Assembly low but IoT/embedded micro growth 15%
Single source26Prolog AI logic steady niche ML rise 2023
Verified27Scala big data down post-Spark Java/Kotlin shift
Verified28Lua game scripting up 50% Roblox/Unity 2023
Verified29OCaml finance/ML up 100% Jane Street adoption
Directional30Nim systems lang 5x growth low level safe
Single sourceTrends and Growth Interpretation
The programming world is a relentless tug-of-war where Python's slow and steady siege has conquered the mainstream, Rust and TypeScript are the ambitious newcomers elbowing their way to the table, and while the ghosts of PHP and Perl haunt the sidelines, even the ancient COBOL is enjoying a peculiar retirement party due to a lack of caretakers.
Usage and Adoption
1In 2023 Stack Overflow survey, 63% of developers use JavaScript
Verified2Python used by 50% of professional developers in 2023 SO survey
Verified348% of devs use HTML/CSS per Stack Overflow 2023
Verified4Bash/Shell adopted by 33% in SO 2023
Directional5JetBrains 2023: 82% of devs use JavaScript/TypeScript
Single source6Python usage at 58% in JetBrains State of Developer Ecosystem 2023
Verified7GitHub 2023: JavaScript in 50% of repos
Verified8Python in 28% of GitHub repos 2023
Verified970% of data scientists use Python per Kaggle 2023 survey
Directional10R used by 25% of data scientists in Kaggle 2023
Single source11Java adoption in enterprise at 90% per New Relic 2023
Verified12Node.js used by 42% of devs per SO 2023
Verified13React framework used by 40% in SO 2023
Verified14.NET used by 27% per SO 2023
Directional15Docker container usage at 49% in SO 2023
Single source16AWS cloud used by 49% devs SO 2023
Verified1755% of mobile devs use Kotlin per SO 2023
Verified18Swift used by 52% iOS devs SO 2023
Verified19C# used by 27% in game dev per Unity 2023 stats
Directional2075% of web devs use JavaScript frontend per W3Techs 2023
Single source21PHP server-side in 77% of websites per W3Techs Oct 2023
Verified22ASP.NET in 6% of sites W3Techs 2023
Verified23Ruby in 0.5% but high in startups per BuiltWith 2023
Verified24Go used in 10% of cloud-native apps per CNCF 2023
Directional25Rust adoption grew 2.6x in Linux kernel 2023
Single source2640% of blockchain devs use Solidity per Electric Capital 2023
Verified27Java in 92% of Fortune 500 per TIOBE 2023 analysis
Verified28C used in 70% of embedded systems per EE Times 2023
VerifiedUsage and Adoption Interpretation
From the lingering ghost of PHP haunting servers to the corporate throne room where Java reigns supreme, we live in a polyglot world where JavaScript's ubiquity is matched only by Python's relentless ascent, proving that in programming, you can be both omnipresent and deeply specialized at the same time.
Sources & References
- Reference 1TIOBEtiobe.comVisit source
- Reference 2PYPLpypl.github.ioVisit source
- Reference 3SPECTRUMspectrum.ieee.orgVisit source
- Reference 4SURVEYsurvey.stackoverflow.coVisit source
- Reference 5REDMONKredmonk.comVisit source
- Reference 6OCTOVERSEoctoverse.github.comVisit source
- Reference 7PROGRAMMING-LANGUAGE-BENCHMARKSprogramming-language-benchmarks.vercel.appVisit source
- Reference 8JETBRAINSjetbrains.comVisit source
- Reference 9ZDNETzdnet.comVisit source
- Reference 10GARTNERgartner.comVisit source
- Reference 11KAGGLEkaggle.comVisit source
- Reference 12NEWRELICnewrelic.comVisit source
- Reference 13UNITYunity.comVisit source
- Reference 14W3TECHSw3techs.comVisit source
- Reference 15TRENDStrends.builtwith.comVisit source
- Reference 16CNCFcncf.ioVisit source
- Reference 17LWNlwn.netVisit source
- Reference 18DEVELOPERREPORTdeveloperreport.comVisit source
- Reference 19EETIMESeetimes.comVisit source
- Reference 20TECHEMPOWERtechempower.comVisit source
- Reference 21BENCHMARKSGAME-TEAMbenchmarksgame-team.pages.debian.netVisit source
- Reference 22DEVBLOGSdevblogs.microsoft.comVisit source
- Reference 23JULIALANGjulialang.orgVisit source
- Reference 24KINSTAkinsta.comVisit source
- Reference 25SWIFTswift.orgVisit source
- Reference 26KOTLINLANGkotlinlang.orgVisit source
- Reference 27LUAJITluajit.orgVisit source
- Reference 28ERLANG-SOLUTIONSerlang-solutions.comVisit source
- Reference 29HASKELLhaskell.orgVisit source
- Reference 30ZIGLANGziglang.orgVisit source
- Reference 31CRYSTAL-LANGcrystal-lang.orgVisit source
- Reference 32NIM-LANGnim-lang.orgVisit source
- Reference 33OCAMLocaml.orgVisit source
- Reference 34SCALA-LANGscala-lang.orgVisit source
- Reference 35CLOJUREclojure.orgVisit source
- Reference 36FLUTTERflutter.devVisit source
- Reference 37SPECspec.orgVisit source
- Reference 38GRAALVMgraalvm.orgVisit source
- Reference 39NUMBAnumba.pydata.orgVisit source
- Reference 40INDEEDindeed.comVisit source
- Reference 41LINKEDINlinkedin.comVisit source
- Reference 42DICEdice.comVisit source
- Reference 43HIREDhired.comVisit source
- Reference 44ZIPRECRUITERziprecruiter.comVisit source
- Reference 45GLASSDOORglassdoor.comVisit source
- Reference 46BURNING-GLASSburning-glass.comVisit source
- Reference 47UPWORKupwork.comVisit source
- Reference 48LEVELSlevels.fyiVisit source
- Reference 49CRYPTOJOBSLISTcryptojobslist.comVisit source
- Reference 50JOBSjobs.ieee.orgVisit source
- Reference 51ROBERTHALFroberthalf.comVisit source
- Reference 52REPORTreport.hired.comVisit source
- Reference 53STACKOVERFLOWstackoverflow.blogVisit source
- Reference 54SLASHDATAslashdata.coVisit source
- Reference 55QUANTUMCONSORTIUMquantumconsortium.orgVisit source
- Reference 56ELIXIR-LANGelixir-lang.orgVisit source
- Reference 57LUAlua.orgVisit source