NIKX-Tech/numx

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Scientific-grade numerical computing library in pure C99 for embedded systems, ESP32, ARM Cortex-M, RISC-V and beyond. Zero dependencies, zero dynamic allocation.

Stars: 23
Forks: 2
Open beginner issues: 0
Indexed issues: 30

Dominant language: C
License: MIT
Last GitHub push: Jul 5, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue help wanted
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

Open All

30 open issues indexed

Audit non-crypto modules' L1 tests for self-consistency-only gaps Open

validation

Difficulty 4/5 3-5 days Newbie friendliness 45/100

NIKX-Tech/numx#90 · Opened Jul 12, 2026
Academic paper: AI-assisted development disclosure section Open

documentation

Difficulty 2/5 1-3 hours Newbie friendliness 62/100

NIKX-Tech/numx#89 · Opened Jul 12, 2026
Citation audit: crypto modules (ntt, pqc) Open

documentation pqc

NIKX-Tech/numx#88 · 1 assignee · Opened Jul 12, 2026
ntt: validate against PQClean reference implementation Open

pqc security validation

Difficulty 3/5 1-2 days Newbie friendliness 20/100

NIKX-Tech/numx#87 · Opened Jul 12, 2026
linalg: Jacobi eigenvalues for symmetric matrices Open

enhancement good first issue

Difficulty 4/5 3-5 days Newbie friendliness 55/100

NIKX-Tech/numx#83 · Opened Jul 11, 2026
linalg: QR decomposition (Householder) Open

enhancement good first issue

Difficulty 4/5 3-5 days Newbie friendliness 68/100

NIKX-Tech/numx#82 · Opened Jul 11, 2026
stats: Pearson correlation coefficient Open

enhancement good first issue

Difficulty 4/5 3-5 days Newbie friendliness 68/100

NIKX-Tech/numx#81 · Opened Jul 11, 2026
stats: skewness and kurtosis Open

enhancement good first issue

Difficulty 4/5 3-5 days Newbie friendliness 48/100

NIKX-Tech/numx#80 · 1 comment · Opened Jul 11, 2026
stats: histogram Open

enhancement good first issue

Difficulty 4/5 3-5 days Newbie friendliness 64/100

NIKX-Tech/numx#79 · Opened Jul 11, 2026
Distribution channels: finish pending listings Open

release

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

NIKX-Tech/numx#78 · Opened Jul 11, 2026
numx_func1d_t: add a context parameter Open

api-design community-feedback

Difficulty 5/5 Over a week Newbie friendliness 35/100

NIKX-Tech/numx#77 · Opened Jul 11, 2026
Academic paper: outline, venue, benchmark methodology Open

documentation

Difficulty 5/5 Over a week Newbie friendliness 38/100

NIKX-Tech/numx#76 · Opened Jul 11, 2026
Acquire and validate on RISC-V hardware Open

hardware validation

NIKX-Tech/numx#75 · 2 assignees · Opened Jul 11, 2026
q15/q31 vector DSP ops for FPU-less targets Open

enhancement hardware

Difficulty 3/5 1-2 days Newbie friendliness 68/100

NIKX-Tech/numx#74 · Opened Jul 11, 2026
optimize module: Levenberg-Marquardt / Gauss-Newton via autodiff Open

api-design enhancement

Difficulty 5/5 Over a week Newbie friendliness 30/100

NIKX-Tech/numx#73 · Opened Jul 11, 2026
Quaternions plus Madgwick/Mahony IMU fusion Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

NIKX-Tech/numx#72 · Opened Jul 11, 2026
PID controller Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

NIKX-Tech/numx#71 · Opened Jul 11, 2026
Kalman filter (KF + EKF) Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 30/100

NIKX-Tech/numx#70 · Opened Jul 11, 2026
estimation module: design and scope (KF/EKF, PID, IMU fusion) Open

api-design

Difficulty 5/5 Over a week Newbie friendliness 25/100

NIKX-Tech/numx#69 · Opened Jul 11, 2026
[Public] Independent security review of the ntt module Open

help wanted security

Difficulty 5/5 Over a week Newbie friendliness 25/100

NIKX-Tech/numx#68 · Opened Jul 11, 2026
NIST KAT test-vector integration Open

pqc validation

Difficulty 4/5 3-5 days Newbie friendliness 48/100

NIKX-Tech/numx#67 · 1 comment · Opened Jul 11, 2026
Dilithium: keygen / sign / verify Open

pqc

Difficulty 5/5 Over a week Newbie friendliness 35/100

NIKX-Tech/numx#66 · 1 comment · Opened Jul 11, 2026
Kyber KEM: keygen / encaps / decaps Open

pqc

Difficulty 5/5 Over a week Newbie friendliness 45/100

NIKX-Tech/numx#65 · 1 comment · Opened Jul 11, 2026
Migrate numx_sketch_rsvd to rng module; close FLAG S-01 Open

validation

Difficulty 3/5 1-2 days Newbie friendliness 55/100

NIKX-Tech/numx#64 · Opened Jul 11, 2026
rng module: portable PRNG plus entropy hook Open

api-design enhancement pqc

Difficulty 4/5 3-5 days Newbie friendliness 48/100

NIKX-Tech/numx#63 · Opened Jul 11, 2026
pqc module: architecture design Open

api-design pqc

Difficulty 5/5 Over a week Newbie friendliness 25/100

NIKX-Tech/numx#62 · Opened Jul 11, 2026
Release v1.1.0 Open

release

Difficulty 4/5 3-5 days Newbie friendliness 42/100

NIKX-Tech/numx#61 · Opened Jul 11, 2026
Wire NTT into standalone test/benchmark harnesses Open

validation

Difficulty 3/5 1-2 days Newbie friendliness 75/100

NIKX-Tech/numx#60 · Opened Jul 11, 2026
Re-run benchmarks after Kahan summation; update validation docs Open

validation

Difficulty 4/5 3-5 days Newbie friendliness 48/100

NIKX-Tech/numx#59 · Opened Jul 11, 2026
Cholesky: multi-platform validation Open

community-feedback validation

NIKX-Tech/numx#58 · 1 assignee · Opened Jul 11, 2026

NIKX-Tech/numx

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