Developer Tools●●Solid
8M algorithms in 56 KB – Rust/WASM library for JavaScript
56KB ML library beats TensorFlow.js for forecasting and smoothing, but niche problem.
Solve My ProblemNiche Gem
adam_perlinski
223mo ago
Back to browse
AV1 encoder in 66 KB of safe Rust WASM
by rjcaricio·Feb 14, 2026·5 points·1 comment
AI Analysis
●●●BangerWizardryZero to OneShip It
AV1 encoding in the browser at 66KB, no server dependency required.
Strengths
- •Implements AV1 spec in safe Rust from scratch — genuinely impressive engineering feat.
- •True browser-native encoding with zero external dependencies; ships as pure WASM.
- •Real-time telemetry UI shows encoding performance metrics with playback verification.
Weaknesses
- •Resolution capped at 640×480 and 15 FPS — usable for demos but not practical streaming.
- •No documentation on codec tuning, quality trade-offs, or why AV1 over VP9/H.264 in browser.
Category
Target Audience
Video engineers, web developers, anyone needing client-side video encoding
Similar To
FFmpeg.wasm · Handbrake · MediaRecorder API (browser native)
Similar Projects
Infrastructure●●●Banger
OxiGDAL – A pure Rust replacement for GDAL with zero C/C++ dependencies
Pure Rust GDAL replacement ends C++ linking hell and enables WASM geospatial.
WizardrySolve My ProblemBold Bet
kitasan
202mo ago
Developer Tools●●●Banger
OxiLean – Pure Rust Interactive Theorem Prover (Zero C Deps, WASM)
Pure-Rust Lean 4 alternative shipping WASM; 99.24% MathLib4 compatibility proven.
WizardryZero to OneBig Brain
kitasan
212mo ago
Developer Tools●●●Banger
Formualizer – Arrow-backed spreadsheet engine, 320 functions,PyO3+WASM
Finally: XLOOKUP, FILTER, dynamic arrays in Python—openpyxl can't, xlcalc won't.
Solve My ProblemWizardry
ManfredMacx
213mo ago
Developer Tools●●Solid
Fbsviewer – FlatBuffers binary viewer. Pure Rust compiler in WASM
Linked hex and schema view makes FlatBuffers binary encoding finally human-readable.
Niche GemWizardry
SuzyLi
412mo ago
Developer Tools●Mid
Ghidora build system, An nx/Bazel alternative
Rust-based Nx alternative claiming zero dependencies, but entering a brutally crowded market.
Bold Bet
StellaMary
101mo ago